3474 lines
96 KiB
C
3474 lines
96 KiB
C
/* test.h */
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#ifndef wolfSSL_TEST_H
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#define wolfSSL_TEST_H
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#include <stdio.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <ctype.h>
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#include <wolfssl/wolfcrypt/types.h>
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#include <wolfssl/wolfcrypt/error-crypt.h>
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#include <wolfssl/wolfcrypt/random.h>
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#include <wolfssl/wolfcrypt/mem_track.h>
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#if defined(SHOW_CERTS) && \
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(defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL))
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#include <wolfssl/wolfcrypt/asn.h> /* for domain component NID value */
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#endif
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#ifdef ATOMIC_USER
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#include <wolfssl/wolfcrypt/aes.h>
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#include <wolfssl/wolfcrypt/arc4.h>
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#include <wolfssl/wolfcrypt/hmac.h>
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#endif
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#ifdef HAVE_PK_CALLBACKS
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#include <wolfssl/wolfcrypt/asn.h>
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#ifndef NO_RSA
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#include <wolfssl/wolfcrypt/rsa.h>
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#endif
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#ifdef HAVE_ECC
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#include <wolfssl/wolfcrypt/ecc.h>
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#endif /* HAVE_ECC */
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#ifndef NO_DH
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#include <wolfssl/wolfcrypt/dh.h>
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#endif /* !NO_DH */
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#ifdef HAVE_ED25519
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#include <wolfssl/wolfcrypt/ed25519.h>
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#endif /* HAVE_ED25519 */
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#ifdef HAVE_CURVE25519
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#include <wolfssl/wolfcrypt/curve25519.h>
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#endif /* HAVE_ECC */
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#endif /*HAVE_PK_CALLBACKS */
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#ifdef USE_WINDOWS_API
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#include <winsock2.h>
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#include <process.h>
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#ifdef TEST_IPV6 /* don't require newer SDK for IPV4 */
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#include <ws2tcpip.h>
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#include <wspiapi.h>
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#endif
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#define SOCKET_T SOCKET
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#define SNPRINTF _snprintf
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#elif defined(WOLFSSL_MDK_ARM) || defined(WOLFSSL_KEIL_TCP_NET)
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#include <string.h>
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#include "rl_net.h"
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#define SOCKET_T int
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typedef int socklen_t ;
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#define inet_addr wolfSSL_inet_addr
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static unsigned long wolfSSL_inet_addr(const char *cp)
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{
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unsigned int a[4] ; unsigned long ret ;
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sscanf(cp, "%d.%d.%d.%d", &a[0], &a[1], &a[2], &a[3]) ;
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ret = ((a[3]<<24) + (a[2]<<16) + (a[1]<<8) + a[0]) ;
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return(ret) ;
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}
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#if defined(HAVE_KEIL_RTX)
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#define sleep(t) os_dly_wait(t/1000+1);
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#elif defined(WOLFSSL_CMSIS_RTOS) || defined(WOLFSSL_CMSIS_RTOSv2)
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#define sleep(t) osDelay(t/1000+1);
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#endif
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#elif defined(WOLFSSL_TIRTOS)
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#include <string.h>
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#include <netdb.h>
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#include <sys/types.h>
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#include <arpa/inet.h>
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#include <sys/socket.h>
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#include <ti/sysbios/knl/Task.h>
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struct hostent {
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char *h_name; /* official name of host */
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char **h_aliases; /* alias list */
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int h_addrtype; /* host address type */
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int h_length; /* length of address */
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char **h_addr_list; /* list of addresses from name server */
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};
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#define SOCKET_T int
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#elif defined(WOLFSSL_VXWORKS)
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#include <hostLib.h>
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#include <sockLib.h>
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#include <arpa/inet.h>
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#include <string.h>
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#include <selectLib.h>
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#include <sys/types.h>
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#include <netinet/in.h>
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#include <fcntl.h>
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#include <sys/time.h>
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#include <netdb.h>
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#include <pthread.h>
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#define SOCKET_T int
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#elif defined(WOLFSSL_ZEPHYR)
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#include <string.h>
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#include <sys/types.h>
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#include <net/socket.h>
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#define SOCKET_T int
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#define SOL_SOCKET 1
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#define SO_REUSEADDR 201
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#define WOLFSSL_USE_GETADDRINFO
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static unsigned long inet_addr(const char *cp)
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{
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unsigned int a[4]; unsigned long ret;
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int i, j;
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for (i=0, j=0; i<4; i++) {
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a[i] = 0;
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while (cp[j] != '.' && cp[j] != '\0') {
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a[i] *= 10;
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a[i] += cp[j] - '0';
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j++;
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}
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}
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ret = ((a[3]<<24) + (a[2]<<16) + (a[1]<<8) + a[0]) ;
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return(ret) ;
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}
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#else
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#include <string.h>
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#include <sys/types.h>
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#ifndef WOLFSSL_LEANPSK
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#include <unistd.h>
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#include <netdb.h>
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#include <netinet/in.h>
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#include <netinet/tcp.h>
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#include <arpa/inet.h>
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#include <sys/ioctl.h>
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#include <sys/time.h>
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#include <sys/socket.h>
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#include <pthread.h>
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#include <fcntl.h>
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#ifdef TEST_IPV6
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#include <netdb.h>
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#endif
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#endif
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#define SOCKET_T int
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#ifndef SO_NOSIGPIPE
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#include <signal.h> /* ignore SIGPIPE */
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#endif
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#define SNPRINTF snprintf
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#endif /* USE_WINDOWS_API */
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#ifdef WOLFSSL_ASYNC_CRYPT
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#include <wolfssl/wolfcrypt/async.h>
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#endif
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#ifdef HAVE_CAVIUM
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#include <wolfssl/wolfcrypt/port/cavium/cavium_nitrox.h>
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#endif
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#ifdef _MSC_VER
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/* disable conversion warning */
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/* 4996 warning to use MS extensions e.g., strcpy_s instead of strncpy */
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#pragma warning(disable:4244 4996)
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#endif
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#ifndef WOLFSSL_CIPHER_LIST_MAX_SIZE
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#define WOLFSSL_CIPHER_LIST_MAX_SIZE 4096
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#endif
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/* Buffer for benchmark tests */
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#ifndef TEST_BUFFER_SIZE
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#define TEST_BUFFER_SIZE 16384
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#endif
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#ifndef WOLFSSL_HAVE_MIN
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#define WOLFSSL_HAVE_MIN
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static WC_INLINE word32 min(word32 a, word32 b)
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{
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return a > b ? b : a;
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}
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#endif /* WOLFSSL_HAVE_MIN */
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/* Socket Handling */
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#ifndef WOLFSSL_SOCKET_INVALID
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#ifdef USE_WINDOWS_API
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#define WOLFSSL_SOCKET_INVALID ((SOCKET_T)INVALID_SOCKET)
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#elif defined(WOLFSSL_TIRTOS)
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#define WOLFSSL_SOCKET_INVALID ((SOCKET_T)-1)
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#else
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#define WOLFSSL_SOCKET_INVALID (SOCKET_T)(0)
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#endif
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#endif /* WOLFSSL_SOCKET_INVALID */
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#ifndef WOLFSSL_SOCKET_IS_INVALID
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#if defined(USE_WINDOWS_API) || defined(WOLFSSL_TIRTOS)
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#define WOLFSSL_SOCKET_IS_INVALID(s) ((SOCKET_T)(s) == WOLFSSL_SOCKET_INVALID)
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#else
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#define WOLFSSL_SOCKET_IS_INVALID(s) ((SOCKET_T)(s) < WOLFSSL_SOCKET_INVALID)
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#endif
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#endif /* WOLFSSL_SOCKET_IS_INVALID */
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#if defined(__MACH__) || defined(USE_WINDOWS_API)
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#ifndef _SOCKLEN_T
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typedef int socklen_t;
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#endif
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#endif
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/* HPUX doesn't use socklent_t for third parameter to accept, unless
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_XOPEN_SOURCE_EXTENDED is defined */
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#if !defined(__hpux__) && !defined(WOLFSSL_MDK_ARM) && !defined(WOLFSSL_IAR_ARM)\
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&& !defined(WOLFSSL_ROWLEY_ARM) && !defined(WOLFSSL_KEIL_TCP_NET)
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typedef socklen_t* ACCEPT_THIRD_T;
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#else
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#if defined _XOPEN_SOURCE_EXTENDED
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typedef socklen_t* ACCEPT_THIRD_T;
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#else
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typedef int* ACCEPT_THIRD_T;
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#endif
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#endif
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#ifdef SINGLE_THREADED
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typedef unsigned int THREAD_RETURN;
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typedef void* THREAD_TYPE;
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#define WOLFSSL_THREAD
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#else
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#if defined(_POSIX_THREADS) && !defined(__MINGW32__)
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typedef void* THREAD_RETURN;
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typedef pthread_t THREAD_TYPE;
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#define WOLFSSL_THREAD
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#define INFINITE -1
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#define WAIT_OBJECT_0 0L
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#elif defined(WOLFSSL_MDK_ARM)|| defined(WOLFSSL_KEIL_TCP_NET)
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typedef unsigned int THREAD_RETURN;
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typedef int THREAD_TYPE;
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#define WOLFSSL_THREAD
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#elif defined(WOLFSSL_TIRTOS)
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typedef void THREAD_RETURN;
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typedef Task_Handle THREAD_TYPE;
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#define WOLFSSL_THREAD
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#elif defined(WOLFSSL_ZEPHYR)
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typedef void THREAD_RETURN;
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typedef struct k_thread THREAD_TYPE;
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#define WOLFSSL_THREAD
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#else
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typedef unsigned int THREAD_RETURN;
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typedef intptr_t THREAD_TYPE;
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#define WOLFSSL_THREAD __stdcall
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#endif
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#endif
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#ifdef TEST_IPV6
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typedef struct sockaddr_in6 SOCKADDR_IN_T;
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#define AF_INET_V AF_INET6
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#else
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typedef struct sockaddr_in SOCKADDR_IN_T;
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#define AF_INET_V AF_INET
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#endif
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#ifndef WOLFSSL_NO_TLS12
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#define SERVER_DEFAULT_VERSION 3
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#else
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#define SERVER_DEFAULT_VERSION 4
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#endif
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#define SERVER_DTLS_DEFAULT_VERSION (-2)
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#define SERVER_INVALID_VERSION (-99)
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#define SERVER_DOWNGRADE_VERSION (-98)
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#ifndef WOLFSSL_NO_TLS12
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#define CLIENT_DEFAULT_VERSION 3
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#else
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#define CLIENT_DEFAULT_VERSION 4
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#endif
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#define CLIENT_DTLS_DEFAULT_VERSION (-2)
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#define CLIENT_INVALID_VERSION (-99)
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#define CLIENT_DOWNGRADE_VERSION (-98)
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#define EITHER_DOWNGRADE_VERSION (-97)
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#if !defined(NO_FILESYSTEM) && defined(WOLFSSL_MAX_STRENGTH)
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#define DEFAULT_MIN_DHKEY_BITS 2048
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#define DEFAULT_MAX_DHKEY_BITS 3072
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#else
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#define DEFAULT_MIN_DHKEY_BITS 1024
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#define DEFAULT_MAX_DHKEY_BITS 2048
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#endif
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#if !defined(NO_FILESYSTEM) && defined(WOLFSSL_MAX_STRENGTH)
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#define DEFAULT_MIN_RSAKEY_BITS 2048
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#else
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#define DEFAULT_MIN_RSAKEY_BITS 1024
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#endif
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#if !defined(NO_FILESYSTEM) && defined(WOLFSSL_MAX_STRENGTH)
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#define DEFAULT_MIN_ECCKEY_BITS 256
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#else
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#define DEFAULT_MIN_ECCKEY_BITS 224
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#endif
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/* all certs relative to wolfSSL home directory now */
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#if defined(WOLFSSL_NO_CURRDIR) || defined(WOLFSSL_MDK_SHELL)
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#define caCertFile "certs/ca-cert.pem"
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#define eccCertFile "certs/server-ecc.pem"
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#define eccKeyFile "certs/ecc-key.pem"
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#define eccRsaCertFile "certs/server-ecc-rsa.pem"
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#define svrCertFile "certs/server-cert.pem"
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#define svrKeyFile "certs/server-key.pem"
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#define cliCertFile "certs/client-cert.pem"
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#define cliCertDerFile "certs/client-cert.der"
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#define cliCertFileExt "certs/client-cert-ext.pem"
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#define cliCertDerFileExt "certs/client-cert-ext.der"
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#define cliKeyFile "certs/client-key.pem"
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#define ntruCertFile "certs/ntru-cert.pem"
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#define ntruKeyFile "certs/ntru-key.raw"
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#define dhParamFile "certs/dh2048.pem"
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#define cliEccKeyFile "certs/ecc-client-key.pem"
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#define cliEccCertFile "certs/client-ecc-cert.pem"
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#define caEccCertFile "certs/ca-ecc-cert.pem"
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#define crlPemDir "certs/crl"
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#define edCertFile "certs/ed25519/server-ed25519-cert.pem"
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#define edKeyFile "certs/ed25519/server-ed25519-priv.pem"
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#define cliEdCertFile "certs/ed25519/client-ed25519.pem"
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#define cliEdKeyFile "certs/ed25519/client-ed25519-priv.pem"
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#define caEdCertFile "certs/ed25519/ca-ed25519.pem"
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#ifdef HAVE_WNR
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/* Whitewood netRandom default config file */
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#define wnrConfig "wnr-example.conf"
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#endif
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#else
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#define caCertFile "./certs/ca-cert.pem"
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#define eccCertFile "./certs/server-ecc.pem"
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#define eccKeyFile "./certs/ecc-key.pem"
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#define eccRsaCertFile "./certs/server-ecc-rsa.pem"
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#define svrCertFile "./certs/server-cert.pem"
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#define svrKeyFile "./certs/server-key.pem"
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#define cliCertFile "./certs/client-cert.pem"
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#define cliCertDerFile "./certs/client-cert.der"
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#define cliCertFileExt "./certs/client-cert-ext.pem"
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#define cliCertDerFileExt "./certs/client-cert-ext.der"
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#define cliKeyFile "./certs/client-key.pem"
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#define ntruCertFile "./certs/ntru-cert.pem"
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#define ntruKeyFile "./certs/ntru-key.raw"
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#define dhParamFile "./certs/dh2048.pem"
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#define cliEccKeyFile "./certs/ecc-client-key.pem"
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#define cliEccCertFile "./certs/client-ecc-cert.pem"
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#define caEccCertFile "./certs/ca-ecc-cert.pem"
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#define crlPemDir "./certs/crl"
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#define edCertFile "./certs/ed25519/server-ed25519-cert.pem"
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#define edKeyFile "./certs/ed25519/server-ed25519-priv.pem"
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#define cliEdCertFile "./certs/ed25519/client-ed25519.pem"
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#define cliEdKeyFile "./certs/ed25519/client-ed25519-priv.pem"
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#define caEdCertFile "./certs/ed25519/ca-ed25519.pem"
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#ifdef HAVE_WNR
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/* Whitewood netRandom default config file */
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#define wnrConfig "./wnr-example.conf"
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#endif
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#endif
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typedef struct tcp_ready {
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word16 ready; /* predicate */
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word16 port;
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char* srfName; /* server ready file name */
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#if defined(_POSIX_THREADS) && !defined(__MINGW32__)
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pthread_mutex_t mutex;
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pthread_cond_t cond;
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#endif
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} tcp_ready;
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static WC_INLINE void InitTcpReady(tcp_ready* ready)
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{
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ready->ready = 0;
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ready->port = 0;
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ready->srfName = NULL;
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#ifdef SINGLE_THREADED
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#elif defined(_POSIX_THREADS) && !defined(__MINGW32__)
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pthread_mutex_init(&ready->mutex, 0);
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pthread_cond_init(&ready->cond, 0);
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#endif
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}
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static WC_INLINE void FreeTcpReady(tcp_ready* ready)
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{
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#ifdef SINGLE_THREADED
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(void)ready;
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#elif defined(_POSIX_THREADS) && !defined(__MINGW32__)
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pthread_mutex_destroy(&ready->mutex);
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pthread_cond_destroy(&ready->cond);
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#else
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(void)ready;
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#endif
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}
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typedef WOLFSSL_METHOD* (*method_provider)(void);
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typedef void (*ctx_callback)(WOLFSSL_CTX* ctx);
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typedef void (*ssl_callback)(WOLFSSL* ssl);
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typedef struct callback_functions {
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method_provider method;
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ctx_callback ctx_ready;
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ssl_callback ssl_ready;
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ssl_callback on_result;
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WOLFSSL_CTX* ctx;
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} callback_functions;
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typedef struct func_args {
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int argc;
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char** argv;
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int return_code;
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tcp_ready* signal;
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callback_functions *callbacks;
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} func_args;
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void wait_tcp_ready(func_args*);
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#ifdef WOLFSSL_ZEPHYR
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typedef void THREAD_FUNC(void*, void*, void*);
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#else
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typedef THREAD_RETURN WOLFSSL_THREAD THREAD_FUNC(void*);
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#endif
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void start_thread(THREAD_FUNC, func_args*, THREAD_TYPE*);
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void join_thread(THREAD_TYPE);
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/* wolfSSL */
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#ifndef TEST_IPV6
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static const char* const wolfSSLIP = "127.0.0.1";
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#else
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static const char* const wolfSSLIP = "::1";
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#endif
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static const word16 wolfSSLPort = 11111;
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#ifndef MY_EX_USAGE
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#define MY_EX_USAGE 2
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#endif
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#ifndef EXIT_FAILURE
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#define EXIT_FAILURE 1
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#endif
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#if defined(WOLFSSL_FORCE_MALLOC_FAIL_TEST) || defined(WOLFSSL_ZEPHYR)
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#ifndef EXIT_SUCCESS
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#define EXIT_SUCCESS 0
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#endif
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#define XEXIT(rc) return rc
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#define XEXIT_T(rc) return (THREAD_RETURN)rc
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#else
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#define XEXIT(rc) exit((int)(rc))
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#define XEXIT_T(rc) exit((int)(rc))
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#endif
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static WC_INLINE
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#if defined(WOLFSSL_FORCE_MALLOC_FAIL_TEST) || defined(WOLFSSL_ZEPHYR)
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THREAD_RETURN
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#else
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WC_NORETURN void
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#endif
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err_sys(const char* msg)
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{
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printf("wolfSSL error: %s\n", msg);
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#if !defined(__GNUC__)
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/* scan-build (which pretends to be gnuc) can get confused and think the
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* msg pointer can be null even when hardcoded and then it won't exit,
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* making null pointer checks above the err_sys() call useless.
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* We could just always exit() but some compilers will complain about no
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* possible return, with gcc we know the attribute to handle that with
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* WC_NORETURN. */
|
|
if (msg)
|
|
#endif
|
|
{
|
|
XEXIT_T(EXIT_FAILURE);
|
|
}
|
|
}
|
|
|
|
|
|
extern int myoptind;
|
|
extern char* myoptarg;
|
|
|
|
static WC_INLINE int mygetopt(int argc, char** argv, const char* optstring)
|
|
{
|
|
static char* next = NULL;
|
|
|
|
char c;
|
|
char* cp;
|
|
|
|
if (myoptind == 0)
|
|
next = NULL; /* we're starting new/over */
|
|
|
|
if (next == NULL || *next == '\0') {
|
|
if (myoptind == 0)
|
|
myoptind++;
|
|
|
|
if (myoptind >= argc || argv[myoptind][0] != '-' ||
|
|
argv[myoptind][1] == '\0') {
|
|
myoptarg = NULL;
|
|
if (myoptind < argc)
|
|
myoptarg = argv[myoptind];
|
|
|
|
return -1;
|
|
}
|
|
|
|
if (strcmp(argv[myoptind], "--") == 0) {
|
|
myoptind++;
|
|
myoptarg = NULL;
|
|
|
|
if (myoptind < argc)
|
|
myoptarg = argv[myoptind];
|
|
|
|
return -1;
|
|
}
|
|
|
|
next = argv[myoptind];
|
|
next++; /* skip - */
|
|
myoptind++;
|
|
}
|
|
|
|
c = *next++;
|
|
/* The C++ strchr can return a different value */
|
|
cp = (char*)strchr(optstring, c);
|
|
|
|
if (cp == NULL || c == ':')
|
|
return '?';
|
|
|
|
cp++;
|
|
|
|
if (*cp == ':') {
|
|
if (*next != '\0') {
|
|
myoptarg = next;
|
|
next = NULL;
|
|
}
|
|
else if (myoptind < argc) {
|
|
myoptarg = argv[myoptind];
|
|
myoptind++;
|
|
}
|
|
else
|
|
return '?';
|
|
}
|
|
|
|
return c;
|
|
}
|
|
|
|
|
|
#ifdef WOLFSSL_ENCRYPTED_KEYS
|
|
|
|
static WC_INLINE int PasswordCallBack(char* passwd, int sz, int rw, void* userdata)
|
|
{
|
|
(void)rw;
|
|
(void)userdata;
|
|
if (userdata != NULL) {
|
|
strncpy(passwd, (char*)userdata, sz);
|
|
return (int)XSTRLEN((char*)userdata);
|
|
}
|
|
else {
|
|
strncpy(passwd, "yassl123", sz);
|
|
return 8;
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
static const char* client_showpeer_msg[][8] = {
|
|
/* English */
|
|
{
|
|
"SSL version is",
|
|
"SSL cipher suite is",
|
|
"SSL curve name is",
|
|
"SSL DH size is",
|
|
"SSL reused session",
|
|
"Alternate cert chain used",
|
|
"peer's cert info:",
|
|
NULL
|
|
},
|
|
#ifndef NO_MULTIBYTE_PRINT
|
|
/* Japanese */
|
|
{
|
|
"SSL バージョンは",
|
|
"SSL 暗号スイートは",
|
|
"SSL 曲線名は",
|
|
"SSL DH サイズは",
|
|
"SSL 再利用セッション",
|
|
"代替証明チェーンを使用",
|
|
"相手方証明書情報",
|
|
NULL
|
|
},
|
|
#endif
|
|
};
|
|
|
|
#if defined(KEEP_PEER_CERT) || defined(KEEP_OUR_CERT) || defined(SESSION_CERTS)
|
|
static const char* client_showx509_msg[][5] = {
|
|
/* English */
|
|
{
|
|
"issuer",
|
|
"subject",
|
|
"altname",
|
|
"serial number",
|
|
NULL
|
|
},
|
|
#ifndef NO_MULTIBYTE_PRINT
|
|
/* Japanese */
|
|
{
|
|
"発行者",
|
|
"サブジェクト",
|
|
"代替名",
|
|
"シリアル番号",
|
|
NULL
|
|
},
|
|
#endif
|
|
};
|
|
|
|
/* lng_index is to specify the language for displaying message. */
|
|
/* 0:English, 1:Japanese */
|
|
static WC_INLINE void ShowX509Ex(WOLFSSL_X509* x509, const char* hdr,
|
|
int lng_index)
|
|
{
|
|
char* altName;
|
|
char* issuer;
|
|
char* subject;
|
|
byte serial[32];
|
|
int ret;
|
|
int sz = sizeof(serial);
|
|
const char** words = client_showx509_msg[lng_index];
|
|
|
|
if (x509 == NULL) {
|
|
printf("%s No Cert\n", hdr);
|
|
return;
|
|
}
|
|
|
|
issuer = wolfSSL_X509_NAME_oneline(
|
|
wolfSSL_X509_get_issuer_name(x509), 0, 0);
|
|
subject = wolfSSL_X509_NAME_oneline(
|
|
wolfSSL_X509_get_subject_name(x509), 0, 0);
|
|
|
|
printf("%s\n %s : %s\n %s: %s\n", hdr, words[0], issuer, words[1], subject);
|
|
|
|
while ( (altName = wolfSSL_X509_get_next_altname(x509)) != NULL)
|
|
printf(" %s = %s\n", words[2], altName);
|
|
|
|
ret = wolfSSL_X509_get_serial_number(x509, serial, &sz);
|
|
if (ret == WOLFSSL_SUCCESS) {
|
|
int i;
|
|
int strLen;
|
|
char serialMsg[80];
|
|
|
|
/* testsuite has multiple threads writing to stdout, get output
|
|
message ready to write once */
|
|
strLen = sprintf(serialMsg, " %s", words[3]);
|
|
for (i = 0; i < sz; i++)
|
|
sprintf(serialMsg + strLen + (i*3), ":%02x ", serial[i]);
|
|
printf("%s\n", serialMsg);
|
|
}
|
|
|
|
XFREE(subject, 0, DYNAMIC_TYPE_OPENSSL);
|
|
XFREE(issuer, 0, DYNAMIC_TYPE_OPENSSL);
|
|
|
|
#if defined(SHOW_CERTS) && defined(OPENSSL_EXTRA)
|
|
{
|
|
WOLFSSL_BIO* bio;
|
|
char buf[256]; /* should be size of ASN_NAME_MAX */
|
|
int textSz;
|
|
|
|
/* print out domain component if certificate has it */
|
|
textSz = wolfSSL_X509_NAME_get_text_by_NID(
|
|
wolfSSL_X509_get_subject_name(x509), NID_domainComponent,
|
|
buf, sizeof(buf));
|
|
if (textSz > 0) {
|
|
printf("Domain Component = %s\n", buf);
|
|
}
|
|
|
|
bio = wolfSSL_BIO_new(wolfSSL_BIO_s_file());
|
|
if (bio != NULL) {
|
|
wolfSSL_BIO_set_fp(bio, stdout, BIO_NOCLOSE);
|
|
wolfSSL_X509_print(bio, x509);
|
|
wolfSSL_BIO_free(bio);
|
|
}
|
|
}
|
|
#endif /* SHOW_CERTS && OPENSSL_EXTRA */
|
|
}
|
|
/* original ShowX509 to maintain compatibility */
|
|
static WC_INLINE void ShowX509(WOLFSSL_X509* x509, const char* hdr)
|
|
{
|
|
ShowX509Ex(x509, hdr, 0);
|
|
}
|
|
|
|
#endif /* KEEP_PEER_CERT || KEEP_OUR_CERT || SESSION_CERTS */
|
|
|
|
#if defined(SHOW_CERTS) && defined(SESSION_CERTS) && \
|
|
(defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL))
|
|
static WC_INLINE void ShowX509Chain(WOLFSSL_X509_CHAIN* chain, int count,
|
|
const char* hdr)
|
|
{
|
|
int i;
|
|
int length;
|
|
unsigned char buffer[3072];
|
|
WOLFSSL_X509* chainX509;
|
|
|
|
for (i = 0; i < count; i++) {
|
|
wolfSSL_get_chain_cert_pem(chain, i, buffer, sizeof(buffer), &length);
|
|
buffer[length] = 0;
|
|
printf("\n%s: %d has length %d data = \n%s\n", hdr, i, length, buffer);
|
|
|
|
chainX509 = wolfSSL_get_chain_X509(chain, i);
|
|
if (chainX509)
|
|
ShowX509(chainX509, hdr);
|
|
else
|
|
printf("get_chain_X509 failed\n");
|
|
wolfSSL_FreeX509(chainX509);
|
|
}
|
|
}
|
|
#endif /* SHOW_CERTS && SESSION_CERTS */
|
|
|
|
/* lng_index is to specify the language for displaying message. */
|
|
/* 0:English, 1:Japanese */
|
|
static WC_INLINE void showPeerEx(WOLFSSL* ssl, int lng_index)
|
|
{
|
|
WOLFSSL_CIPHER* cipher;
|
|
const char** words = client_showpeer_msg[lng_index];
|
|
|
|
#if defined(HAVE_ECC) || !defined(NO_DH)
|
|
const char *name;
|
|
#endif
|
|
#ifndef NO_DH
|
|
int bits;
|
|
#endif
|
|
#ifdef KEEP_PEER_CERT
|
|
WOLFSSL_X509* peer = wolfSSL_get_peer_certificate(ssl);
|
|
if (peer)
|
|
ShowX509Ex(peer, words[6], lng_index);
|
|
else
|
|
printf("peer has no cert!\n");
|
|
wolfSSL_FreeX509(peer);
|
|
#endif
|
|
#if defined(SHOW_CERTS) && defined(KEEP_OUR_CERT) && \
|
|
(defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL))
|
|
ShowX509(wolfSSL_get_certificate(ssl), "our cert info:");
|
|
printf("Peer verify result = %lu\n", wolfSSL_get_verify_result(ssl));
|
|
#endif /* SHOW_CERTS && KEEP_OUR_CERT */
|
|
printf("%s %s\n", words[0], wolfSSL_get_version(ssl));
|
|
|
|
cipher = wolfSSL_get_current_cipher(ssl);
|
|
#ifdef HAVE_QSH
|
|
printf("%s %s%s\n", words[1], (wolfSSL_isQSH(ssl))? "QSH:": "",
|
|
wolfSSL_CIPHER_get_name(cipher));
|
|
#else
|
|
printf("%s %s\n", words[1], wolfSSL_CIPHER_get_name(cipher));
|
|
#endif
|
|
#if defined(HAVE_ECC) || !defined(NO_DH)
|
|
if ((name = wolfSSL_get_curve_name(ssl)) != NULL)
|
|
printf("%s %s\n", words[2], name);
|
|
#endif
|
|
#ifndef NO_DH
|
|
else if ((bits = wolfSSL_GetDhKey_Sz(ssl)) > 0)
|
|
printf("%s %d bits\n", words[3], bits);
|
|
#endif
|
|
if (wolfSSL_session_reused(ssl))
|
|
printf("%s\n", words[4]);
|
|
#ifdef WOLFSSL_ALT_CERT_CHAINS
|
|
if (wolfSSL_is_peer_alt_cert_chain(ssl))
|
|
printf("%s\n", words[5]);
|
|
#endif
|
|
|
|
#if defined(SHOW_CERTS) && defined(SESSION_CERTS) && \
|
|
(defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL))
|
|
{
|
|
WOLFSSL_X509_CHAIN* chain;
|
|
|
|
chain = wolfSSL_get_peer_chain(ssl);
|
|
ShowX509Chain(chain, wolfSSL_get_chain_count(chain), "session cert");
|
|
|
|
#ifdef WOLFSSL_ALT_CERT_CHAINS
|
|
if (wolfSSL_is_peer_alt_cert_chain(ssl)) {
|
|
chain = wolfSSL_get_peer_alt_chain(ssl);
|
|
ShowX509Chain(chain, wolfSSL_get_chain_count(chain), "alt cert");
|
|
}
|
|
#endif
|
|
}
|
|
#endif /* SHOW_CERTS && SESSION_CERTS */
|
|
(void)ssl;
|
|
}
|
|
/* original showPeer to maintain compatibility */
|
|
static WC_INLINE void showPeer(WOLFSSL* ssl)
|
|
{
|
|
showPeerEx(ssl, 0);
|
|
}
|
|
|
|
static WC_INLINE void build_addr(SOCKADDR_IN_T* addr, const char* peer,
|
|
word16 port, int udp, int sctp)
|
|
{
|
|
int useLookup = 0;
|
|
(void)useLookup;
|
|
(void)udp;
|
|
(void)sctp;
|
|
|
|
if (addr == NULL)
|
|
err_sys("invalid argument to build_addr, addr is NULL");
|
|
|
|
XMEMSET(addr, 0, sizeof(SOCKADDR_IN_T));
|
|
|
|
#ifndef TEST_IPV6
|
|
/* peer could be in human readable form */
|
|
if ( ((size_t)peer != INADDR_ANY) && isalpha((int)peer[0])) {
|
|
#ifndef WOLFSSL_USE_GETADDRINFO
|
|
#if defined(WOLFSSL_MDK_ARM) || defined(WOLFSSL_KEIL_TCP_NET)
|
|
int err;
|
|
struct hostent* entry = gethostbyname(peer, &err);
|
|
#elif defined(WOLFSSL_TIRTOS)
|
|
struct hostent* entry = DNSGetHostByName(peer);
|
|
#elif defined(WOLFSSL_VXWORKS)
|
|
struct hostent* entry = (struct hostent*)hostGetByName((char*)peer);
|
|
#else
|
|
struct hostent* entry = gethostbyname(peer);
|
|
#endif
|
|
|
|
if (entry) {
|
|
XMEMCPY(&addr->sin_addr.s_addr, entry->h_addr_list[0],
|
|
entry->h_length);
|
|
useLookup = 1;
|
|
}
|
|
#else
|
|
struct zsock_addrinfo hints, *addrInfo;
|
|
char portStr[6];
|
|
XSNPRINTF(portStr, sizeof(portStr), "%d", port);
|
|
memset(&hints, 0, sizeof(hints));
|
|
hints.ai_family = AF_UNSPEC;
|
|
hints.ai_socktype = udp ? SOCK_DGRAM : SOCK_STREAM;
|
|
hints.ai_protocol = udp ? IPPROTO_UDP : IPPROTO_TCP;
|
|
if (getaddrinfo((char*)peer, portStr, &hints, &addrInfo) == 0) {
|
|
XMEMCPY(addr, addrInfo->ai_addr, sizeof(*addr));
|
|
useLookup = 1;
|
|
}
|
|
#endif
|
|
else
|
|
err_sys("no entry for host");
|
|
}
|
|
#endif
|
|
|
|
|
|
#ifndef TEST_IPV6
|
|
#if defined(WOLFSSL_MDK_ARM) || defined(WOLFSSL_KEIL_TCP_NET)
|
|
addr->sin_family = PF_INET;
|
|
#else
|
|
addr->sin_family = AF_INET_V;
|
|
#endif
|
|
addr->sin_port = XHTONS(port);
|
|
if ((size_t)peer == INADDR_ANY)
|
|
addr->sin_addr.s_addr = INADDR_ANY;
|
|
else {
|
|
if (!useLookup)
|
|
addr->sin_addr.s_addr = inet_addr(peer);
|
|
}
|
|
#else
|
|
addr->sin6_family = AF_INET_V;
|
|
addr->sin6_port = XHTONS(port);
|
|
if ((size_t)peer == INADDR_ANY) {
|
|
addr->sin6_addr = in6addr_any;
|
|
}
|
|
else {
|
|
#if defined(HAVE_GETADDRINFO) || defined(WOLF_C99)
|
|
struct addrinfo hints;
|
|
struct addrinfo* answer = NULL;
|
|
int ret;
|
|
char strPort[80];
|
|
|
|
XMEMSET(&hints, 0, sizeof(hints));
|
|
|
|
hints.ai_family = AF_INET_V;
|
|
if (udp) {
|
|
hints.ai_socktype = SOCK_DGRAM;
|
|
hints.ai_protocol = IPPROTO_UDP;
|
|
}
|
|
#ifdef WOLFSSL_SCTP
|
|
else if (sctp) {
|
|
hints.ai_socktype = SOCK_STREAM;
|
|
hints.ai_protocol = IPPROTO_SCTP;
|
|
}
|
|
#endif
|
|
else {
|
|
hints.ai_socktype = SOCK_STREAM;
|
|
hints.ai_protocol = IPPROTO_TCP;
|
|
}
|
|
|
|
SNPRINTF(strPort, sizeof(strPort), "%d", port);
|
|
strPort[79] = '\0';
|
|
|
|
ret = getaddrinfo(peer, strPort, &hints, &answer);
|
|
if (ret < 0 || answer == NULL)
|
|
err_sys("getaddrinfo failed");
|
|
|
|
XMEMCPY(addr, answer->ai_addr, answer->ai_addrlen);
|
|
freeaddrinfo(answer);
|
|
#else
|
|
printf("no ipv6 getaddrinfo, loopback only tests/examples\n");
|
|
addr->sin6_addr = in6addr_loopback;
|
|
#endif
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
static WC_INLINE void tcp_socket(SOCKET_T* sockfd, int udp, int sctp)
|
|
{
|
|
(void)sctp;
|
|
|
|
if (udp)
|
|
*sockfd = socket(AF_INET_V, SOCK_DGRAM, IPPROTO_UDP);
|
|
#ifdef WOLFSSL_SCTP
|
|
else if (sctp)
|
|
*sockfd = socket(AF_INET_V, SOCK_STREAM, IPPROTO_SCTP);
|
|
#endif
|
|
else
|
|
*sockfd = socket(AF_INET_V, SOCK_STREAM, IPPROTO_TCP);
|
|
|
|
if(WOLFSSL_SOCKET_IS_INVALID(*sockfd)) {
|
|
err_sys("socket failed\n");
|
|
}
|
|
|
|
#ifndef USE_WINDOWS_API
|
|
#ifdef SO_NOSIGPIPE
|
|
{
|
|
int on = 1;
|
|
socklen_t len = sizeof(on);
|
|
int res = setsockopt(*sockfd, SOL_SOCKET, SO_NOSIGPIPE, &on, len);
|
|
if (res < 0)
|
|
err_sys("setsockopt SO_NOSIGPIPE failed\n");
|
|
}
|
|
#elif defined(WOLFSSL_MDK_ARM) || defined (WOLFSSL_TIRTOS) ||\
|
|
defined(WOLFSSL_KEIL_TCP_NET) || defined(WOLFSSL_ZEPHYR)
|
|
/* nothing to define */
|
|
#else /* no S_NOSIGPIPE */
|
|
signal(SIGPIPE, SIG_IGN);
|
|
#endif /* S_NOSIGPIPE */
|
|
|
|
#if defined(TCP_NODELAY)
|
|
if (!udp && !sctp)
|
|
{
|
|
int on = 1;
|
|
socklen_t len = sizeof(on);
|
|
int res = setsockopt(*sockfd, IPPROTO_TCP, TCP_NODELAY, &on, len);
|
|
if (res < 0)
|
|
err_sys("setsockopt TCP_NODELAY failed\n");
|
|
}
|
|
#endif
|
|
#endif /* USE_WINDOWS_API */
|
|
}
|
|
|
|
static WC_INLINE void tcp_connect(SOCKET_T* sockfd, const char* ip, word16 port,
|
|
int udp, int sctp, WOLFSSL* ssl)
|
|
{
|
|
SOCKADDR_IN_T addr;
|
|
build_addr(&addr, ip, port, udp, sctp);
|
|
if (udp) {
|
|
wolfSSL_dtls_set_peer(ssl, &addr, sizeof(addr));
|
|
}
|
|
tcp_socket(sockfd, udp, sctp);
|
|
|
|
if (!udp) {
|
|
if (connect(*sockfd, (const struct sockaddr*)&addr, sizeof(addr)) != 0)
|
|
err_sys("tcp connect failed");
|
|
}
|
|
}
|
|
|
|
|
|
static WC_INLINE void udp_connect(SOCKET_T* sockfd, void* addr, int addrSz)
|
|
{
|
|
if (connect(*sockfd, (const struct sockaddr*)addr, addrSz) != 0)
|
|
err_sys("tcp connect failed");
|
|
}
|
|
|
|
|
|
enum {
|
|
TEST_SELECT_FAIL,
|
|
TEST_TIMEOUT,
|
|
TEST_RECV_READY,
|
|
TEST_SEND_READY,
|
|
TEST_ERROR_READY
|
|
};
|
|
|
|
|
|
#if !defined(WOLFSSL_MDK_ARM) && !defined(WOLFSSL_KEIL_TCP_NET) && \
|
|
!defined(WOLFSSL_TIRTOS)
|
|
static WC_INLINE int tcp_select_ex(SOCKET_T socketfd, int to_sec, int rx)
|
|
{
|
|
fd_set fds, errfds;
|
|
fd_set* recvfds = NULL;
|
|
fd_set* sendfds = NULL;
|
|
SOCKET_T nfds = socketfd + 1;
|
|
#if !defined(__INTEGRITY)
|
|
struct timeval timeout = {(to_sec > 0) ? to_sec : 0, 0};
|
|
#else
|
|
struct timeval timeout;
|
|
#endif
|
|
int result;
|
|
|
|
FD_ZERO(&fds);
|
|
FD_SET(socketfd, &fds);
|
|
FD_ZERO(&errfds);
|
|
FD_SET(socketfd, &errfds);
|
|
|
|
if (rx)
|
|
recvfds = &fds;
|
|
else
|
|
sendfds = &fds;
|
|
|
|
#if defined(__INTEGRITY)
|
|
timeout.tv_sec = (long long)(to_sec > 0) ? to_sec : 0, 0;
|
|
#endif
|
|
result = select(nfds, recvfds, sendfds, &errfds, &timeout);
|
|
|
|
if (result == 0)
|
|
return TEST_TIMEOUT;
|
|
else if (result > 0) {
|
|
if (FD_ISSET(socketfd, &fds)) {
|
|
if (rx)
|
|
return TEST_RECV_READY;
|
|
else
|
|
return TEST_SEND_READY;
|
|
}
|
|
else if(FD_ISSET(socketfd, &errfds))
|
|
return TEST_ERROR_READY;
|
|
}
|
|
|
|
return TEST_SELECT_FAIL;
|
|
}
|
|
|
|
static WC_INLINE int tcp_select(SOCKET_T socketfd, int to_sec)
|
|
{
|
|
return tcp_select_ex(socketfd, to_sec, 1);
|
|
}
|
|
|
|
static WC_INLINE int tcp_select_tx(SOCKET_T socketfd, int to_sec)
|
|
{
|
|
return tcp_select_ex(socketfd, to_sec, 0);
|
|
}
|
|
|
|
#elif defined(WOLFSSL_TIRTOS) || defined(WOLFSSL_KEIL_TCP_NET)
|
|
static WC_INLINE int tcp_select(SOCKET_T socketfd, int to_sec)
|
|
{
|
|
return TEST_RECV_READY;
|
|
}
|
|
static WC_INLINE int tcp_select_tx(SOCKET_T socketfd, int to_sec)
|
|
{
|
|
return TEST_SEND_READY;
|
|
}
|
|
#endif /* !WOLFSSL_MDK_ARM */
|
|
|
|
|
|
static WC_INLINE void tcp_listen(SOCKET_T* sockfd, word16* port, int useAnyAddr,
|
|
int udp, int sctp)
|
|
{
|
|
SOCKADDR_IN_T addr;
|
|
|
|
/* don't use INADDR_ANY by default, firewall may block, make user switch
|
|
on */
|
|
build_addr(&addr, (useAnyAddr ? INADDR_ANY : wolfSSLIP), *port, udp, sctp);
|
|
tcp_socket(sockfd, udp, sctp);
|
|
|
|
#if !defined(USE_WINDOWS_API) && !defined(WOLFSSL_MDK_ARM)\
|
|
&& !defined(WOLFSSL_KEIL_TCP_NET) && !defined(WOLFSSL_ZEPHYR)
|
|
{
|
|
int res, on = 1;
|
|
socklen_t len = sizeof(on);
|
|
res = setsockopt(*sockfd, SOL_SOCKET, SO_REUSEADDR, &on, len);
|
|
if (res < 0)
|
|
err_sys("setsockopt SO_REUSEADDR failed\n");
|
|
}
|
|
#endif
|
|
|
|
if (bind(*sockfd, (const struct sockaddr*)&addr, sizeof(addr)) != 0)
|
|
err_sys("tcp bind failed");
|
|
if (!udp) {
|
|
#ifdef WOLFSSL_KEIL_TCP_NET
|
|
#define SOCK_LISTEN_MAX_QUEUE 1
|
|
#else
|
|
#define SOCK_LISTEN_MAX_QUEUE 5
|
|
#endif
|
|
if (listen(*sockfd, SOCK_LISTEN_MAX_QUEUE) != 0)
|
|
err_sys("tcp listen failed");
|
|
}
|
|
#if !defined(USE_WINDOWS_API) && !defined(WOLFSSL_TIRTOS) \
|
|
&& !defined(WOLFSSL_ZEPHYR)
|
|
if (*port == 0) {
|
|
socklen_t len = sizeof(addr);
|
|
if (getsockname(*sockfd, (struct sockaddr*)&addr, &len) == 0) {
|
|
#ifndef TEST_IPV6
|
|
*port = XNTOHS(addr.sin_port);
|
|
#else
|
|
*port = XNTOHS(addr.sin6_port);
|
|
#endif
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
#if 0
|
|
static WC_INLINE int udp_read_connect(SOCKET_T sockfd)
|
|
{
|
|
SOCKADDR_IN_T cliaddr;
|
|
byte b[1500];
|
|
int n;
|
|
socklen_t len = sizeof(cliaddr);
|
|
|
|
n = (int)recvfrom(sockfd, (char*)b, sizeof(b), MSG_PEEK,
|
|
(struct sockaddr*)&cliaddr, &len);
|
|
if (n > 0) {
|
|
if (connect(sockfd, (const struct sockaddr*)&cliaddr,
|
|
sizeof(cliaddr)) != 0)
|
|
err_sys("udp connect failed");
|
|
}
|
|
else
|
|
err_sys("recvfrom failed");
|
|
|
|
return sockfd;
|
|
}
|
|
#endif
|
|
|
|
static WC_INLINE void udp_accept(SOCKET_T* sockfd, SOCKET_T* clientfd,
|
|
int useAnyAddr, word16 port, func_args* args)
|
|
{
|
|
SOCKADDR_IN_T addr;
|
|
|
|
(void)args;
|
|
build_addr(&addr, (useAnyAddr ? INADDR_ANY : wolfSSLIP), port, 1, 0);
|
|
tcp_socket(sockfd, 1, 0);
|
|
|
|
|
|
#if !defined(USE_WINDOWS_API) && !defined(WOLFSSL_MDK_ARM) \
|
|
&& !defined(WOLFSSL_KEIL_TCP_NET) && !defined(WOLFSSL_ZEPHYR)
|
|
{
|
|
int res, on = 1;
|
|
socklen_t len = sizeof(on);
|
|
res = setsockopt(*sockfd, SOL_SOCKET, SO_REUSEADDR, &on, len);
|
|
if (res < 0)
|
|
err_sys("setsockopt SO_REUSEADDR failed\n");
|
|
}
|
|
#endif
|
|
|
|
if (bind(*sockfd, (const struct sockaddr*)&addr, sizeof(addr)) != 0)
|
|
err_sys("tcp bind failed");
|
|
|
|
#if (defined(NO_MAIN_DRIVER) && !defined(USE_WINDOWS_API)) && !defined(WOLFSSL_TIRTOS)
|
|
if (port == 0) {
|
|
socklen_t len = sizeof(addr);
|
|
if (getsockname(*sockfd, (struct sockaddr*)&addr, &len) == 0) {
|
|
#ifndef TEST_IPV6
|
|
port = XNTOHS(addr.sin_port);
|
|
#else
|
|
port = XNTOHS(addr.sin6_port);
|
|
#endif
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if defined(_POSIX_THREADS) && defined(NO_MAIN_DRIVER) && !defined(__MINGW32__)
|
|
/* signal ready to accept data */
|
|
{
|
|
tcp_ready* ready = args->signal;
|
|
pthread_mutex_lock(&ready->mutex);
|
|
ready->ready = 1;
|
|
ready->port = port;
|
|
pthread_cond_signal(&ready->cond);
|
|
pthread_mutex_unlock(&ready->mutex);
|
|
}
|
|
#elif defined (WOLFSSL_TIRTOS)
|
|
/* Need mutex? */
|
|
tcp_ready* ready = args->signal;
|
|
ready->ready = 1;
|
|
ready->port = port;
|
|
#endif
|
|
|
|
*clientfd = *sockfd;
|
|
}
|
|
|
|
static WC_INLINE void tcp_accept(SOCKET_T* sockfd, SOCKET_T* clientfd,
|
|
func_args* args, word16 port, int useAnyAddr,
|
|
int udp, int sctp, int ready_file, int do_listen)
|
|
{
|
|
SOCKADDR_IN_T client;
|
|
socklen_t client_len = sizeof(client);
|
|
tcp_ready* ready = NULL;
|
|
|
|
(void) ready; /* Account for case when "ready" is not used */
|
|
|
|
if (udp) {
|
|
udp_accept(sockfd, clientfd, useAnyAddr, port, args);
|
|
return;
|
|
}
|
|
|
|
if(do_listen) {
|
|
tcp_listen(sockfd, &port, useAnyAddr, udp, sctp);
|
|
|
|
#if defined(_POSIX_THREADS) && defined(NO_MAIN_DRIVER) && !defined(__MINGW32__)
|
|
/* signal ready to tcp_accept */
|
|
if (args)
|
|
ready = args->signal;
|
|
if (ready) {
|
|
pthread_mutex_lock(&ready->mutex);
|
|
ready->ready = 1;
|
|
ready->port = port;
|
|
pthread_cond_signal(&ready->cond);
|
|
pthread_mutex_unlock(&ready->mutex);
|
|
}
|
|
#elif defined (WOLFSSL_TIRTOS)
|
|
/* Need mutex? */
|
|
if (args)
|
|
ready = args->signal;
|
|
if (ready) {
|
|
ready->ready = 1;
|
|
ready->port = port;
|
|
}
|
|
#endif
|
|
|
|
if (ready_file) {
|
|
#if !defined(NO_FILESYSTEM) || defined(FORCE_BUFFER_TEST)
|
|
XFILE srf = NULL;
|
|
if (args)
|
|
ready = args->signal;
|
|
|
|
if (ready) {
|
|
srf = fopen(ready->srfName, "w");
|
|
|
|
if (srf) {
|
|
/* let's write port sever is listening on to ready file
|
|
external monitor can then do ephemeral ports by passing
|
|
-p 0 to server on supported platforms with -R ready_file
|
|
client can then wait for existence of ready_file and see
|
|
which port the server is listening on. */
|
|
fprintf(srf, "%d\n", (int)port);
|
|
fclose(srf);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
|
|
*clientfd = accept(*sockfd, (struct sockaddr*)&client,
|
|
(ACCEPT_THIRD_T)&client_len);
|
|
if(WOLFSSL_SOCKET_IS_INVALID(*clientfd)) {
|
|
err_sys("tcp accept failed");
|
|
}
|
|
}
|
|
|
|
|
|
static WC_INLINE void tcp_set_nonblocking(SOCKET_T* sockfd)
|
|
{
|
|
#ifdef USE_WINDOWS_API
|
|
unsigned long blocking = 1;
|
|
int ret = ioctlsocket(*sockfd, FIONBIO, &blocking);
|
|
if (ret == SOCKET_ERROR)
|
|
err_sys("ioctlsocket failed");
|
|
#elif defined(WOLFSSL_MDK_ARM) || defined(WOLFSSL_KEIL_TCP_NET) \
|
|
|| defined (WOLFSSL_TIRTOS)|| defined(WOLFSSL_VXWORKS) \
|
|
|| defined(WOLFSSL_ZEPHYR)
|
|
/* non blocking not supported, for now */
|
|
#else
|
|
int flags = fcntl(*sockfd, F_GETFL, 0);
|
|
if (flags < 0)
|
|
err_sys("fcntl get failed");
|
|
flags = fcntl(*sockfd, F_SETFL, flags | O_NONBLOCK);
|
|
if (flags < 0)
|
|
err_sys("fcntl set failed");
|
|
#endif
|
|
}
|
|
|
|
|
|
#ifndef NO_PSK
|
|
|
|
/* identity is OpenSSL testing default for openssl s_client, keep same */
|
|
static const char* kIdentityStr = "Client_identity";
|
|
|
|
static WC_INLINE unsigned int my_psk_client_cb(WOLFSSL* ssl, const char* hint,
|
|
char* identity, unsigned int id_max_len, unsigned char* key,
|
|
unsigned int key_max_len)
|
|
{
|
|
(void)ssl;
|
|
(void)hint;
|
|
(void)key_max_len;
|
|
|
|
/* see internal.h MAX_PSK_ID_LEN for PSK identity limit */
|
|
strncpy(identity, kIdentityStr, id_max_len);
|
|
|
|
if (wolfSSL_GetVersion(ssl) < WOLFSSL_TLSV1_3) {
|
|
/* test key in hex is 0x1a2b3c4d , in decimal 439,041,101 , we're using
|
|
unsigned binary */
|
|
key[0] = 0x1a;
|
|
key[1] = 0x2b;
|
|
key[2] = 0x3c;
|
|
key[3] = 0x4d;
|
|
|
|
return 4; /* length of key in octets or 0 for error */
|
|
}
|
|
else {
|
|
int i;
|
|
int b = 0x01;
|
|
|
|
for (i = 0; i < 32; i++, b += 0x22) {
|
|
if (b >= 0x100)
|
|
b = 0x01;
|
|
key[i] = b;
|
|
}
|
|
|
|
return 32; /* length of key in octets or 0 for error */
|
|
}
|
|
}
|
|
|
|
|
|
static WC_INLINE unsigned int my_psk_server_cb(WOLFSSL* ssl, const char* identity,
|
|
unsigned char* key, unsigned int key_max_len)
|
|
{
|
|
(void)ssl;
|
|
(void)key_max_len;
|
|
|
|
/* see internal.h MAX_PSK_ID_LEN for PSK identity limit */
|
|
if (strncmp(identity, kIdentityStr, strlen(kIdentityStr)) != 0)
|
|
return 0;
|
|
|
|
if (wolfSSL_GetVersion(ssl) < WOLFSSL_TLSV1_3) {
|
|
/* test key in hex is 0x1a2b3c4d , in decimal 439,041,101 , we're using
|
|
unsigned binary */
|
|
key[0] = 0x1a;
|
|
key[1] = 0x2b;
|
|
key[2] = 0x3c;
|
|
key[3] = 0x4d;
|
|
|
|
return 4; /* length of key in octets or 0 for error */
|
|
}
|
|
else {
|
|
int i;
|
|
int b = 0x01;
|
|
|
|
for (i = 0; i < 32; i++, b += 0x22) {
|
|
if (b >= 0x100)
|
|
b = 0x01;
|
|
key[i] = b;
|
|
}
|
|
|
|
return 32; /* length of key in octets or 0 for error */
|
|
}
|
|
}
|
|
|
|
|
|
static WC_INLINE unsigned int my_psk_client_tls13_cb(WOLFSSL* ssl,
|
|
const char* hint, char* identity, unsigned int id_max_len,
|
|
unsigned char* key, unsigned int key_max_len, const char** ciphersuite)
|
|
{
|
|
int i;
|
|
int b = 0x01;
|
|
|
|
(void)ssl;
|
|
(void)hint;
|
|
(void)key_max_len;
|
|
|
|
/* see internal.h MAX_PSK_ID_LEN for PSK identity limit */
|
|
strncpy(identity, kIdentityStr, id_max_len);
|
|
|
|
for (i = 0; i < 32; i++, b += 0x22) {
|
|
if (b >= 0x100)
|
|
b = 0x01;
|
|
key[i] = b;
|
|
}
|
|
|
|
*ciphersuite = "TLS13-AES128-GCM-SHA256";
|
|
|
|
return 32; /* length of key in octets or 0 for error */
|
|
}
|
|
|
|
|
|
static WC_INLINE unsigned int my_psk_server_tls13_cb(WOLFSSL* ssl,
|
|
const char* identity, unsigned char* key, unsigned int key_max_len,
|
|
const char** ciphersuite)
|
|
{
|
|
int i;
|
|
int b = 0x01;
|
|
|
|
(void)ssl;
|
|
(void)key_max_len;
|
|
|
|
/* see internal.h MAX_PSK_ID_LEN for PSK identity limit */
|
|
if (strncmp(identity, kIdentityStr, strlen(kIdentityStr)) != 0)
|
|
return 0;
|
|
|
|
for (i = 0; i < 32; i++, b += 0x22) {
|
|
if (b >= 0x100)
|
|
b = 0x01;
|
|
key[i] = b;
|
|
}
|
|
|
|
*ciphersuite = "TLS13-AES128-GCM-SHA256";
|
|
|
|
return 32; /* length of key in octets or 0 for error */
|
|
}
|
|
|
|
#endif /* NO_PSK */
|
|
|
|
|
|
#if defined(WOLFSSL_USER_CURRTIME)
|
|
extern double current_time(int reset);
|
|
|
|
#elif defined(USE_WINDOWS_API)
|
|
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#include <windows.h>
|
|
|
|
static WC_INLINE double current_time(int reset)
|
|
{
|
|
static int init = 0;
|
|
static LARGE_INTEGER freq;
|
|
|
|
LARGE_INTEGER count;
|
|
|
|
if (!init) {
|
|
QueryPerformanceFrequency(&freq);
|
|
init = 1;
|
|
}
|
|
|
|
QueryPerformanceCounter(&count);
|
|
|
|
(void)reset;
|
|
return (double)count.QuadPart / freq.QuadPart;
|
|
}
|
|
|
|
#elif defined(WOLFSSL_TIRTOS)
|
|
extern double current_time();
|
|
#elif defined(WOLFSSL_ZEPHYR)
|
|
extern double current_time();
|
|
#else
|
|
|
|
#if !defined(WOLFSSL_MDK_ARM) && !defined(WOLFSSL_KEIL_TCP_NET) && !defined(WOLFSSL_CHIBIOS)
|
|
#include <sys/time.h>
|
|
|
|
static WC_INLINE double current_time(int reset)
|
|
{
|
|
struct timeval tv;
|
|
gettimeofday(&tv, 0);
|
|
(void)reset;
|
|
|
|
return (double)tv.tv_sec + (double)tv.tv_usec / 1000000;
|
|
}
|
|
#else
|
|
extern double current_time(int reset);
|
|
#endif
|
|
#endif /* USE_WINDOWS_API */
|
|
|
|
|
|
#if defined(HAVE_OCSP) && defined(WOLFSSL_NONBLOCK_OCSP)
|
|
static WC_INLINE int OCSPIOCb(void* ioCtx, const char* url, int urlSz,
|
|
unsigned char* request, int requestSz, unsigned char** response)
|
|
{
|
|
#ifdef TEST_NONBLOCK_CERTS
|
|
static int ioCbCnt = 0;
|
|
#endif
|
|
|
|
(void)ioCtx;
|
|
(void)url;
|
|
(void)urlSz;
|
|
(void)request;
|
|
(void)requestSz;
|
|
(void)response;
|
|
|
|
#ifdef TEST_NONBLOCK_CERTS
|
|
if (ioCbCnt) {
|
|
ioCbCnt = 0;
|
|
return EmbedOcspLookup(ioCtx, url, urlSz, request, requestSz, response);
|
|
}
|
|
else {
|
|
ioCbCnt = 1;
|
|
return WOLFSSL_CBIO_ERR_WANT_READ;
|
|
}
|
|
#else
|
|
return EmbedOcspLookup(ioCtx, url, urlSz, request, requestSz, response);
|
|
#endif
|
|
}
|
|
|
|
static WC_INLINE void OCSPRespFreeCb(void* ioCtx, unsigned char* response)
|
|
{
|
|
(void)ioCtx;
|
|
(void)response;
|
|
}
|
|
#endif
|
|
|
|
#if !defined(NO_CERTS)
|
|
#if !defined(NO_FILESYSTEM) || \
|
|
(defined(NO_FILESYSTEM) && defined(FORCE_BUFFER_TEST))
|
|
|
|
/* reads file size, allocates buffer, reads into buffer, returns buffer */
|
|
static WC_INLINE int load_file(const char* fname, byte** buf, size_t* bufLen)
|
|
{
|
|
int ret;
|
|
long int fileSz;
|
|
XFILE file;
|
|
|
|
if (fname == NULL || buf == NULL || bufLen == NULL)
|
|
return BAD_FUNC_ARG;
|
|
|
|
/* set defaults */
|
|
*buf = NULL;
|
|
*bufLen = 0;
|
|
|
|
/* open file (read-only binary) */
|
|
file = fopen(fname, "rb");
|
|
if (!file) {
|
|
printf("Error loading %s\n", fname);
|
|
return BAD_PATH_ERROR;
|
|
}
|
|
|
|
fseek(file, 0, SEEK_END);
|
|
fileSz = (int)ftell(file);
|
|
rewind(file);
|
|
if (fileSz > 0) {
|
|
*bufLen = (size_t)fileSz;
|
|
*buf = (byte*)malloc(*bufLen);
|
|
if (*buf == NULL) {
|
|
ret = MEMORY_E;
|
|
printf("Error allocating %lu bytes\n", (unsigned long)*bufLen);
|
|
}
|
|
else {
|
|
size_t readLen = fread(*buf, *bufLen, 1, file);
|
|
|
|
/* check response code */
|
|
ret = (readLen > 0) ? 0 : -1;
|
|
}
|
|
}
|
|
else {
|
|
ret = BUFFER_E;
|
|
}
|
|
fclose(file);
|
|
|
|
return ret;
|
|
}
|
|
|
|
enum {
|
|
WOLFSSL_CA = 1,
|
|
WOLFSSL_CERT = 2,
|
|
WOLFSSL_KEY = 3,
|
|
WOLFSSL_CERT_CHAIN = 4,
|
|
};
|
|
|
|
static WC_INLINE void load_buffer(WOLFSSL_CTX* ctx, const char* fname, int type)
|
|
{
|
|
int format = WOLFSSL_FILETYPE_PEM;
|
|
byte* buff = NULL;
|
|
size_t sz = 0;
|
|
|
|
if (load_file(fname, &buff, &sz) != 0) {
|
|
err_sys("can't open file for buffer load "
|
|
"Please run from wolfSSL home directory if not");
|
|
}
|
|
|
|
/* determine format */
|
|
if (strstr(fname, ".der"))
|
|
format = WOLFSSL_FILETYPE_ASN1;
|
|
|
|
if (type == WOLFSSL_CA) {
|
|
if (wolfSSL_CTX_load_verify_buffer(ctx, buff, (long)sz, format)
|
|
!= WOLFSSL_SUCCESS)
|
|
err_sys("can't load buffer ca file");
|
|
}
|
|
else if (type == WOLFSSL_CERT) {
|
|
if (wolfSSL_CTX_use_certificate_buffer(ctx, buff, (long)sz,
|
|
format) != WOLFSSL_SUCCESS)
|
|
err_sys("can't load buffer cert file");
|
|
}
|
|
else if (type == WOLFSSL_KEY) {
|
|
if (wolfSSL_CTX_use_PrivateKey_buffer(ctx, buff, (long)sz,
|
|
format) != WOLFSSL_SUCCESS)
|
|
err_sys("can't load buffer key file");
|
|
}
|
|
else if (type == WOLFSSL_CERT_CHAIN) {
|
|
if (wolfSSL_CTX_use_certificate_chain_buffer_format(ctx, buff,
|
|
(long)sz, format) != WOLFSSL_SUCCESS)
|
|
err_sys("can't load cert chain buffer");
|
|
}
|
|
|
|
if (buff)
|
|
free(buff);
|
|
}
|
|
|
|
static WC_INLINE void load_ssl_buffer(WOLFSSL* ssl, const char* fname, int type)
|
|
{
|
|
int format = WOLFSSL_FILETYPE_PEM;
|
|
byte* buff = NULL;
|
|
size_t sz = 0;
|
|
|
|
if (load_file(fname, &buff, &sz) != 0) {
|
|
err_sys("can't open file for buffer load "
|
|
"Please run from wolfSSL home directory if not");
|
|
}
|
|
|
|
/* determine format */
|
|
if (strstr(fname, ".der"))
|
|
format = WOLFSSL_FILETYPE_ASN1;
|
|
|
|
if (type == WOLFSSL_CA) {
|
|
/* verify certs (CA's) use the shared ctx->cm (WOLFSSL_CERT_MANAGER) */
|
|
WOLFSSL_CTX* ctx = wolfSSL_get_SSL_CTX(ssl);
|
|
if (wolfSSL_CTX_load_verify_buffer(ctx, buff, (long)sz, format)
|
|
!= WOLFSSL_SUCCESS)
|
|
err_sys("can't load buffer ca file");
|
|
}
|
|
else if (type == WOLFSSL_CERT) {
|
|
if (wolfSSL_use_certificate_buffer(ssl, buff, (long)sz,
|
|
format) != WOLFSSL_SUCCESS)
|
|
err_sys("can't load buffer cert file");
|
|
}
|
|
else if (type == WOLFSSL_KEY) {
|
|
if (wolfSSL_use_PrivateKey_buffer(ssl, buff, (long)sz,
|
|
format) != WOLFSSL_SUCCESS)
|
|
err_sys("can't load buffer key file");
|
|
}
|
|
else if (type == WOLFSSL_CERT_CHAIN) {
|
|
if (wolfSSL_use_certificate_chain_buffer_format(ssl, buff,
|
|
(long)sz, format) != WOLFSSL_SUCCESS)
|
|
err_sys("can't load cert chain buffer");
|
|
}
|
|
|
|
if (buff)
|
|
free(buff);
|
|
}
|
|
|
|
#ifdef TEST_PK_PRIVKEY
|
|
static WC_INLINE int load_key_file(const char* fname, byte** derBuf, word32* derLen)
|
|
{
|
|
int ret;
|
|
byte* buf = NULL;
|
|
size_t bufLen;
|
|
|
|
ret = load_file(fname, &buf, &bufLen);
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
*derBuf = (byte*)malloc(bufLen);
|
|
if (*derBuf == NULL) {
|
|
free(buf);
|
|
return MEMORY_E;
|
|
}
|
|
|
|
ret = wc_KeyPemToDer(buf, (word32)bufLen, *derBuf, (word32)bufLen, NULL);
|
|
if (ret < 0) {
|
|
free(buf);
|
|
free(*derBuf);
|
|
return ret;
|
|
}
|
|
*derLen = ret;
|
|
free(buf);
|
|
|
|
return 0;
|
|
}
|
|
#endif /* TEST_PK_PRIVKEY */
|
|
|
|
#endif /* !NO_FILESYSTEM || (NO_FILESYSTEM && FORCE_BUFFER_TEST) */
|
|
#endif /* !NO_CERTS */
|
|
|
|
static int myVerifyFail = 0;
|
|
|
|
/* The verify callback is called for every certificate only when
|
|
* --enable-opensslextra is defined because it sets WOLFSSL_ALWAYS_VERIFY_CB and
|
|
* WOLFSSL_VERIFY_CB_ALL_CERTS.
|
|
* Normal cases of the verify callback only occur on certificate failures when the
|
|
* wolfSSL_set_verify(ssl, SSL_VERIFY_PEER, myVerifyCb); is called
|
|
*/
|
|
|
|
static WC_INLINE int myVerify(int preverify, WOLFSSL_X509_STORE_CTX* store)
|
|
{
|
|
char buffer[WOLFSSL_MAX_ERROR_SZ];
|
|
#if defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL)
|
|
WOLFSSL_X509* peer;
|
|
#if defined(SHOW_CERTS) && !defined(NO_FILESYSTEM)
|
|
WOLFSSL_BIO* bio = NULL;
|
|
WOLFSSL_STACK* sk = NULL;
|
|
X509* x509 = NULL;
|
|
int i = 0;
|
|
#endif
|
|
#endif
|
|
(void)preverify;
|
|
|
|
/* Verify Callback Arguments:
|
|
* preverify: 1=Verify Okay, 0=Failure
|
|
* store->error: Failure error code (0 indicates no failure)
|
|
* store->current_cert: Current WOLFSSL_X509 object (only with OPENSSL_EXTRA)
|
|
* store->error_depth: Current Index
|
|
* store->domain: Subject CN as string (null term)
|
|
* store->totalCerts: Number of certs presented by peer
|
|
* store->certs[i]: A `WOLFSSL_BUFFER_INFO` with plain DER for each cert
|
|
* store->store: WOLFSSL_X509_STORE with CA cert chain
|
|
* store->store->cm: WOLFSSL_CERT_MANAGER
|
|
* store->ex_data: The WOLFSSL object pointer
|
|
* store->discardSessionCerts: When set to non-zero value session certs
|
|
will be discarded (only with SESSION_CERTS)
|
|
*/
|
|
|
|
printf("In verification callback, error = %d, %s\n", store->error,
|
|
wolfSSL_ERR_error_string(store->error, buffer));
|
|
#if defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL)
|
|
peer = store->current_cert;
|
|
if (peer) {
|
|
char* issuer = wolfSSL_X509_NAME_oneline(
|
|
wolfSSL_X509_get_issuer_name(peer), 0, 0);
|
|
char* subject = wolfSSL_X509_NAME_oneline(
|
|
wolfSSL_X509_get_subject_name(peer), 0, 0);
|
|
printf("\tPeer's cert info:\n issuer : %s\n subject: %s\n", issuer,
|
|
subject);
|
|
XFREE(subject, 0, DYNAMIC_TYPE_OPENSSL);
|
|
XFREE(issuer, 0, DYNAMIC_TYPE_OPENSSL);
|
|
#if defined(SHOW_CERTS) && !defined(NO_FILESYSTEM)
|
|
/* avoid printing duplicate certs */
|
|
if (store->depth == 1) {
|
|
/* retrieve x509 certs and display them on stdout */
|
|
sk = wolfSSL_X509_STORE_GetCerts(store);
|
|
|
|
for (i = 0; i < wolfSSL_sk_X509_num(sk); i++) {
|
|
x509 = wolfSSL_sk_X509_value(sk, i);
|
|
bio = wolfSSL_BIO_new(wolfSSL_BIO_s_file());
|
|
if (bio != NULL) {
|
|
wolfSSL_BIO_set_fp(bio, stdout, BIO_NOCLOSE);
|
|
wolfSSL_X509_print(bio, x509);
|
|
wolfSSL_BIO_free(bio);
|
|
}
|
|
}
|
|
wolfSSL_sk_X509_free(sk);
|
|
}
|
|
#endif
|
|
}
|
|
else
|
|
printf("\tPeer has no cert!\n");
|
|
#else
|
|
printf("\tPeer certs: %d\n", store->totalCerts);
|
|
#ifdef SHOW_CERTS
|
|
{ int i;
|
|
for (i=0; i<store->totalCerts; i++) {
|
|
WOLFSSL_BUFFER_INFO* cert = &store->certs[i];
|
|
printf("\t\tCert %d: Ptr %p, Len %u\n", i, cert->buffer, cert->length);
|
|
}
|
|
}
|
|
#endif /* SHOW_CERTS */
|
|
#endif /* OPENSSL_EXTRA || OPENSSL_EXTRA_X509_SMALL */
|
|
|
|
printf("\tSubject's domain name at %d is %s\n", store->error_depth, store->domain);
|
|
|
|
/* Testing forced fail case by return zero */
|
|
if (myVerifyFail) {
|
|
return 0; /* test failure case */
|
|
}
|
|
|
|
/* If error indicate we are overriding it for testing purposes */
|
|
if (store->error != 0) {
|
|
printf("\tAllowing failed certificate check, testing only "
|
|
"(shouldn't do this in production)\n");
|
|
}
|
|
|
|
/* A non-zero return code indicates failure override */
|
|
return 1;
|
|
}
|
|
|
|
|
|
static WC_INLINE int myDateCb(int preverify, WOLFSSL_X509_STORE_CTX* store)
|
|
{
|
|
char buffer[WOLFSSL_MAX_ERROR_SZ];
|
|
(void)preverify;
|
|
|
|
printf("In verification callback, error = %d, %s\n", store->error,
|
|
wolfSSL_ERR_error_string(store->error, buffer));
|
|
printf("Subject's domain name is %s\n", store->domain);
|
|
|
|
if (store->error == ASN_BEFORE_DATE_E || store->error == ASN_AFTER_DATE_E) {
|
|
printf("Overriding cert date error as example for bad clock testing\n");
|
|
return 1;
|
|
}
|
|
printf("Cert error is not date error, not overriding\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
#ifdef HAVE_EXT_CACHE
|
|
|
|
static WC_INLINE WOLFSSL_SESSION* mySessGetCb(WOLFSSL* ssl, unsigned char* id,
|
|
int id_len, int* copy)
|
|
{
|
|
(void)ssl;
|
|
(void)id;
|
|
(void)id_len;
|
|
(void)copy;
|
|
|
|
/* using internal cache, this is for testing only */
|
|
return NULL;
|
|
}
|
|
|
|
static WC_INLINE int mySessNewCb(WOLFSSL* ssl, WOLFSSL_SESSION* session)
|
|
{
|
|
(void)ssl;
|
|
(void)session;
|
|
|
|
/* using internal cache, this is for testing only */
|
|
return 0;
|
|
}
|
|
|
|
static WC_INLINE void mySessRemCb(WOLFSSL_CTX* ctx, WOLFSSL_SESSION* session)
|
|
{
|
|
(void)ctx;
|
|
(void)session;
|
|
|
|
/* using internal cache, this is for testing only */
|
|
}
|
|
|
|
#endif /* HAVE_EXT_CACHE */
|
|
|
|
|
|
#ifdef HAVE_CRL
|
|
|
|
static WC_INLINE void CRL_CallBack(const char* url)
|
|
{
|
|
printf("CRL callback url = %s\n", url);
|
|
}
|
|
|
|
#endif
|
|
|
|
#ifndef NO_DH
|
|
static WC_INLINE void SetDH(WOLFSSL* ssl)
|
|
{
|
|
/* dh1024 p */
|
|
static const unsigned char p[] =
|
|
{
|
|
0xE6, 0x96, 0x9D, 0x3D, 0x49, 0x5B, 0xE3, 0x2C, 0x7C, 0xF1, 0x80, 0xC3,
|
|
0xBD, 0xD4, 0x79, 0x8E, 0x91, 0xB7, 0x81, 0x82, 0x51, 0xBB, 0x05, 0x5E,
|
|
0x2A, 0x20, 0x64, 0x90, 0x4A, 0x79, 0xA7, 0x70, 0xFA, 0x15, 0xA2, 0x59,
|
|
0xCB, 0xD5, 0x23, 0xA6, 0xA6, 0xEF, 0x09, 0xC4, 0x30, 0x48, 0xD5, 0xA2,
|
|
0x2F, 0x97, 0x1F, 0x3C, 0x20, 0x12, 0x9B, 0x48, 0x00, 0x0E, 0x6E, 0xDD,
|
|
0x06, 0x1C, 0xBC, 0x05, 0x3E, 0x37, 0x1D, 0x79, 0x4E, 0x53, 0x27, 0xDF,
|
|
0x61, 0x1E, 0xBB, 0xBE, 0x1B, 0xAC, 0x9B, 0x5C, 0x60, 0x44, 0xCF, 0x02,
|
|
0x3D, 0x76, 0xE0, 0x5E, 0xEA, 0x9B, 0xAD, 0x99, 0x1B, 0x13, 0xA6, 0x3C,
|
|
0x97, 0x4E, 0x9E, 0xF1, 0x83, 0x9E, 0xB5, 0xDB, 0x12, 0x51, 0x36, 0xF7,
|
|
0x26, 0x2E, 0x56, 0xA8, 0x87, 0x15, 0x38, 0xDF, 0xD8, 0x23, 0xC6, 0x50,
|
|
0x50, 0x85, 0xE2, 0x1F, 0x0D, 0xD5, 0xC8, 0x6B,
|
|
};
|
|
|
|
/* dh1024 g */
|
|
static const unsigned char g[] =
|
|
{
|
|
0x02,
|
|
};
|
|
|
|
wolfSSL_SetTmpDH(ssl, p, sizeof(p), g, sizeof(g));
|
|
}
|
|
|
|
static WC_INLINE void SetDHCtx(WOLFSSL_CTX* ctx)
|
|
{
|
|
/* dh1024 p */
|
|
static const unsigned char p[] =
|
|
{
|
|
0xE6, 0x96, 0x9D, 0x3D, 0x49, 0x5B, 0xE3, 0x2C, 0x7C, 0xF1, 0x80, 0xC3,
|
|
0xBD, 0xD4, 0x79, 0x8E, 0x91, 0xB7, 0x81, 0x82, 0x51, 0xBB, 0x05, 0x5E,
|
|
0x2A, 0x20, 0x64, 0x90, 0x4A, 0x79, 0xA7, 0x70, 0xFA, 0x15, 0xA2, 0x59,
|
|
0xCB, 0xD5, 0x23, 0xA6, 0xA6, 0xEF, 0x09, 0xC4, 0x30, 0x48, 0xD5, 0xA2,
|
|
0x2F, 0x97, 0x1F, 0x3C, 0x20, 0x12, 0x9B, 0x48, 0x00, 0x0E, 0x6E, 0xDD,
|
|
0x06, 0x1C, 0xBC, 0x05, 0x3E, 0x37, 0x1D, 0x79, 0x4E, 0x53, 0x27, 0xDF,
|
|
0x61, 0x1E, 0xBB, 0xBE, 0x1B, 0xAC, 0x9B, 0x5C, 0x60, 0x44, 0xCF, 0x02,
|
|
0x3D, 0x76, 0xE0, 0x5E, 0xEA, 0x9B, 0xAD, 0x99, 0x1B, 0x13, 0xA6, 0x3C,
|
|
0x97, 0x4E, 0x9E, 0xF1, 0x83, 0x9E, 0xB5, 0xDB, 0x12, 0x51, 0x36, 0xF7,
|
|
0x26, 0x2E, 0x56, 0xA8, 0x87, 0x15, 0x38, 0xDF, 0xD8, 0x23, 0xC6, 0x50,
|
|
0x50, 0x85, 0xE2, 0x1F, 0x0D, 0xD5, 0xC8, 0x6B,
|
|
};
|
|
|
|
/* dh1024 g */
|
|
static const unsigned char g[] =
|
|
{
|
|
0x02,
|
|
};
|
|
|
|
wolfSSL_CTX_SetTmpDH(ctx, p, sizeof(p), g, sizeof(g));
|
|
}
|
|
#endif /* NO_DH */
|
|
|
|
#ifndef NO_CERTS
|
|
|
|
static WC_INLINE void CaCb(unsigned char* der, int sz, int type)
|
|
{
|
|
(void)der;
|
|
printf("Got CA cache add callback, derSz = %d, type = %d\n", sz, type);
|
|
}
|
|
|
|
#endif /* !NO_CERTS */
|
|
|
|
|
|
/* Wolf Root Directory Helper */
|
|
/* KEIL-RL File System does not support relative directory */
|
|
#if !defined(WOLFSSL_MDK_ARM) && !defined(WOLFSSL_KEIL_FS) && !defined(WOLFSSL_TIRTOS)
|
|
/* Maximum depth to search for WolfSSL root */
|
|
#define MAX_WOLF_ROOT_DEPTH 5
|
|
|
|
static WC_INLINE int ChangeToWolfRoot(void)
|
|
{
|
|
#if !defined(NO_FILESYSTEM) || defined(FORCE_BUFFER_TEST)
|
|
int depth, res;
|
|
XFILE file;
|
|
for(depth = 0; depth <= MAX_WOLF_ROOT_DEPTH; depth++) {
|
|
file = fopen(ntruKeyFile, "rb");
|
|
if (file != NULL) {
|
|
fclose(file);
|
|
return depth;
|
|
}
|
|
#ifdef USE_WINDOWS_API
|
|
res = SetCurrentDirectoryA("..\\");
|
|
#else
|
|
res = chdir("../");
|
|
#endif
|
|
if (res < 0) {
|
|
printf("chdir to ../ failed!\n");
|
|
break;
|
|
}
|
|
}
|
|
|
|
err_sys("wolf root not found");
|
|
return -1;
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
#endif /* !defined(WOLFSSL_MDK_ARM) && !defined(WOLFSSL_KEIL_FS) && !defined(WOLFSSL_TIRTOS) */
|
|
|
|
#ifdef HAVE_STACK_SIZE
|
|
|
|
typedef THREAD_RETURN WOLFSSL_THREAD (*thread_func)(void* args);
|
|
#define STACK_CHECK_VAL 0x01
|
|
|
|
static WC_INLINE int StackSizeCheck(func_args* args, thread_func tf)
|
|
{
|
|
int ret, i, used;
|
|
void* status;
|
|
unsigned char* myStack = NULL;
|
|
int stackSize = 1024*128;
|
|
pthread_attr_t myAttr;
|
|
pthread_t threadId;
|
|
|
|
#ifdef PTHREAD_STACK_MIN
|
|
if (stackSize < PTHREAD_STACK_MIN)
|
|
stackSize = PTHREAD_STACK_MIN;
|
|
#endif
|
|
|
|
ret = posix_memalign((void**)&myStack, sysconf(_SC_PAGESIZE), stackSize);
|
|
if (ret != 0 || myStack == NULL)
|
|
err_sys("posix_memalign failed\n");
|
|
|
|
XMEMSET(myStack, STACK_CHECK_VAL, stackSize);
|
|
|
|
ret = pthread_attr_init(&myAttr);
|
|
if (ret != 0)
|
|
err_sys("attr_init failed");
|
|
|
|
ret = pthread_attr_setstack(&myAttr, myStack, stackSize);
|
|
if (ret != 0)
|
|
err_sys("attr_setstackaddr failed");
|
|
|
|
ret = pthread_create(&threadId, &myAttr, tf, args);
|
|
if (ret != 0) {
|
|
perror("pthread_create failed");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
ret = pthread_join(threadId, &status);
|
|
if (ret != 0)
|
|
err_sys("pthread_join failed");
|
|
|
|
for (i = 0; i < stackSize; i++) {
|
|
if (myStack[i] != STACK_CHECK_VAL) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
free(myStack);
|
|
|
|
used = stackSize - i;
|
|
printf("stack used = %d\n", used);
|
|
|
|
return (int)((size_t)status);
|
|
}
|
|
|
|
|
|
#endif /* HAVE_STACK_SIZE */
|
|
|
|
|
|
#ifdef STACK_TRAP
|
|
|
|
/* good settings
|
|
--enable-debug --disable-shared C_EXTRA_FLAGS="-DUSER_TIME -DTFM_TIMING_RESISTANT -DPOSITIVE_EXP_ONLY -DSTACK_TRAP"
|
|
|
|
*/
|
|
|
|
#ifdef HAVE_STACK_SIZE
|
|
/* client only for now, setrlimit will fail if pthread_create() called */
|
|
/* STACK_SIZE does pthread_create() on client */
|
|
#error "can't use STACK_TRAP with STACK_SIZE, setrlimit will fail"
|
|
#endif /* HAVE_STACK_SIZE */
|
|
|
|
static WC_INLINE void StackTrap(void)
|
|
{
|
|
struct rlimit rl;
|
|
if (getrlimit(RLIMIT_STACK, &rl) != 0)
|
|
err_sys("getrlimit failed");
|
|
printf("rlim_cur = %llu\n", rl.rlim_cur);
|
|
rl.rlim_cur = 1024*21; /* adjust trap size here */
|
|
if (setrlimit(RLIMIT_STACK, &rl) != 0) {
|
|
perror("setrlimit");
|
|
err_sys("setrlimit failed");
|
|
}
|
|
}
|
|
|
|
#else /* STACK_TRAP */
|
|
|
|
static WC_INLINE void StackTrap(void)
|
|
{
|
|
}
|
|
|
|
#endif /* STACK_TRAP */
|
|
|
|
|
|
#if defined(ATOMIC_USER) && !defined(WOLFSSL_AEAD_ONLY)
|
|
|
|
/* Atomic Encrypt Context example */
|
|
typedef struct AtomicEncCtx {
|
|
int keySetup; /* have we done key setup yet */
|
|
Aes aes; /* for aes example */
|
|
} AtomicEncCtx;
|
|
|
|
|
|
/* Atomic Decrypt Context example */
|
|
typedef struct AtomicDecCtx {
|
|
int keySetup; /* have we done key setup yet */
|
|
Aes aes; /* for aes example */
|
|
} AtomicDecCtx;
|
|
|
|
|
|
static WC_INLINE int myMacEncryptCb(WOLFSSL* ssl, unsigned char* macOut,
|
|
const unsigned char* macIn, unsigned int macInSz, int macContent,
|
|
int macVerify, unsigned char* encOut, const unsigned char* encIn,
|
|
unsigned int encSz, void* ctx)
|
|
{
|
|
int ret;
|
|
Hmac hmac;
|
|
byte myInner[WOLFSSL_TLS_HMAC_INNER_SZ];
|
|
AtomicEncCtx* encCtx = (AtomicEncCtx*)ctx;
|
|
const char* tlsStr = "TLS";
|
|
|
|
/* example supports (d)tls aes */
|
|
if (wolfSSL_GetBulkCipher(ssl) != wolfssl_aes) {
|
|
printf("myMacEncryptCb not using AES\n");
|
|
return -1;
|
|
}
|
|
|
|
if (strstr(wolfSSL_get_version(ssl), tlsStr) == NULL) {
|
|
printf("myMacEncryptCb not using (D)TLS\n");
|
|
return -1;
|
|
}
|
|
|
|
/* hmac, not needed if aead mode */
|
|
wolfSSL_SetTlsHmacInner(ssl, myInner, macInSz, macContent, macVerify);
|
|
|
|
ret = wc_HmacInit(&hmac, NULL, INVALID_DEVID);
|
|
if (ret != 0)
|
|
return ret;
|
|
ret = wc_HmacSetKey(&hmac, wolfSSL_GetHmacType(ssl),
|
|
wolfSSL_GetMacSecret(ssl, macVerify), wolfSSL_GetHmacSize(ssl));
|
|
if (ret != 0)
|
|
return ret;
|
|
ret = wc_HmacUpdate(&hmac, myInner, sizeof(myInner));
|
|
if (ret != 0)
|
|
return ret;
|
|
ret = wc_HmacUpdate(&hmac, macIn, macInSz);
|
|
if (ret != 0)
|
|
return ret;
|
|
ret = wc_HmacFinal(&hmac, macOut);
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
|
|
/* encrypt setup on first time */
|
|
if (encCtx->keySetup == 0) {
|
|
int keyLen = wolfSSL_GetKeySize(ssl);
|
|
const byte* key;
|
|
const byte* iv;
|
|
|
|
if (wolfSSL_GetSide(ssl) == WOLFSSL_CLIENT_END) {
|
|
key = wolfSSL_GetClientWriteKey(ssl);
|
|
iv = wolfSSL_GetClientWriteIV(ssl);
|
|
}
|
|
else {
|
|
key = wolfSSL_GetServerWriteKey(ssl);
|
|
iv = wolfSSL_GetServerWriteIV(ssl);
|
|
}
|
|
|
|
ret = wc_AesSetKey(&encCtx->aes, key, keyLen, iv, AES_ENCRYPTION);
|
|
if (ret != 0) {
|
|
printf("AesSetKey failed in myMacEncryptCb\n");
|
|
return ret;
|
|
}
|
|
encCtx->keySetup = 1;
|
|
}
|
|
|
|
/* encrypt */
|
|
return wc_AesCbcEncrypt(&encCtx->aes, encOut, encIn, encSz);
|
|
}
|
|
|
|
|
|
static WC_INLINE int myDecryptVerifyCb(WOLFSSL* ssl,
|
|
unsigned char* decOut, const unsigned char* decIn,
|
|
unsigned int decSz, int macContent, int macVerify,
|
|
unsigned int* padSz, void* ctx)
|
|
{
|
|
AtomicDecCtx* decCtx = (AtomicDecCtx*)ctx;
|
|
int ret = 0;
|
|
int macInSz = 0;
|
|
int ivExtra = 0;
|
|
int digestSz = wolfSSL_GetHmacSize(ssl);
|
|
unsigned int pad = 0;
|
|
unsigned int padByte = 0;
|
|
Hmac hmac;
|
|
byte myInner[WOLFSSL_TLS_HMAC_INNER_SZ];
|
|
byte verify[WC_MAX_DIGEST_SIZE];
|
|
const char* tlsStr = "TLS";
|
|
|
|
/* example supports (d)tls aes */
|
|
if (wolfSSL_GetBulkCipher(ssl) != wolfssl_aes) {
|
|
printf("myMacEncryptCb not using AES\n");
|
|
return -1;
|
|
}
|
|
|
|
if (strstr(wolfSSL_get_version(ssl), tlsStr) == NULL) {
|
|
printf("myMacEncryptCb not using (D)TLS\n");
|
|
return -1;
|
|
}
|
|
|
|
/*decrypt */
|
|
if (decCtx->keySetup == 0) {
|
|
int keyLen = wolfSSL_GetKeySize(ssl);
|
|
const byte* key;
|
|
const byte* iv;
|
|
|
|
/* decrypt is from other side (peer) */
|
|
if (wolfSSL_GetSide(ssl) == WOLFSSL_SERVER_END) {
|
|
key = wolfSSL_GetClientWriteKey(ssl);
|
|
iv = wolfSSL_GetClientWriteIV(ssl);
|
|
}
|
|
else {
|
|
key = wolfSSL_GetServerWriteKey(ssl);
|
|
iv = wolfSSL_GetServerWriteIV(ssl);
|
|
}
|
|
|
|
ret = wc_AesSetKey(&decCtx->aes, key, keyLen, iv, AES_DECRYPTION);
|
|
if (ret != 0) {
|
|
printf("AesSetKey failed in myDecryptVerifyCb\n");
|
|
return ret;
|
|
}
|
|
decCtx->keySetup = 1;
|
|
}
|
|
|
|
/* decrypt */
|
|
ret = wc_AesCbcDecrypt(&decCtx->aes, decOut, decIn, decSz);
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
if (wolfSSL_GetCipherType(ssl) == WOLFSSL_AEAD_TYPE) {
|
|
*padSz = wolfSSL_GetAeadMacSize(ssl);
|
|
return 0; /* hmac, not needed if aead mode */
|
|
}
|
|
|
|
if (wolfSSL_GetCipherType(ssl) == WOLFSSL_BLOCK_TYPE) {
|
|
pad = *(decOut + decSz - 1);
|
|
padByte = 1;
|
|
if (wolfSSL_IsTLSv1_1(ssl))
|
|
ivExtra = wolfSSL_GetCipherBlockSize(ssl);
|
|
}
|
|
|
|
*padSz = wolfSSL_GetHmacSize(ssl) + pad + padByte;
|
|
macInSz = decSz - ivExtra - digestSz - pad - padByte;
|
|
|
|
wolfSSL_SetTlsHmacInner(ssl, myInner, macInSz, macContent, macVerify);
|
|
|
|
ret = wc_HmacInit(&hmac, NULL, INVALID_DEVID);
|
|
if (ret != 0)
|
|
return ret;
|
|
ret = wc_HmacSetKey(&hmac, wolfSSL_GetHmacType(ssl),
|
|
wolfSSL_GetMacSecret(ssl, macVerify), digestSz);
|
|
if (ret != 0)
|
|
return ret;
|
|
ret = wc_HmacUpdate(&hmac, myInner, sizeof(myInner));
|
|
if (ret != 0)
|
|
return ret;
|
|
ret = wc_HmacUpdate(&hmac, decOut + ivExtra, macInSz);
|
|
if (ret != 0)
|
|
return ret;
|
|
ret = wc_HmacFinal(&hmac, verify);
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
if (XMEMCMP(verify, decOut + decSz - digestSz - pad - padByte,
|
|
digestSz) != 0) {
|
|
printf("myDecryptVerify verify failed\n");
|
|
return -1;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
#if defined(HAVE_ENCRYPT_THEN_MAC)
|
|
|
|
static WC_INLINE int myEncryptMacCb(WOLFSSL* ssl, unsigned char* macOut,
|
|
int content, int macVerify, unsigned char* encOut,
|
|
const unsigned char* encIn, unsigned int encSz, void* ctx)
|
|
{
|
|
int ret;
|
|
Hmac hmac;
|
|
AtomicEncCtx* encCtx = (AtomicEncCtx*)ctx;
|
|
byte myInner[WOLFSSL_TLS_HMAC_INNER_SZ];
|
|
const char* tlsStr = "TLS";
|
|
|
|
/* example supports (d)tls aes */
|
|
if (wolfSSL_GetBulkCipher(ssl) != wolfssl_aes) {
|
|
printf("myMacEncryptCb not using AES\n");
|
|
return -1;
|
|
}
|
|
|
|
if (strstr(wolfSSL_get_version(ssl), tlsStr) == NULL) {
|
|
printf("myMacEncryptCb not using (D)TLS\n");
|
|
return -1;
|
|
}
|
|
|
|
/* encrypt setup on first time */
|
|
if (encCtx->keySetup == 0) {
|
|
int keyLen = wolfSSL_GetKeySize(ssl);
|
|
const byte* key;
|
|
const byte* iv;
|
|
|
|
if (wolfSSL_GetSide(ssl) == WOLFSSL_CLIENT_END) {
|
|
key = wolfSSL_GetClientWriteKey(ssl);
|
|
iv = wolfSSL_GetClientWriteIV(ssl);
|
|
}
|
|
else {
|
|
key = wolfSSL_GetServerWriteKey(ssl);
|
|
iv = wolfSSL_GetServerWriteIV(ssl);
|
|
}
|
|
|
|
ret = wc_AesSetKey(&encCtx->aes, key, keyLen, iv, AES_ENCRYPTION);
|
|
if (ret != 0) {
|
|
printf("AesSetKey failed in myMacEncryptCb\n");
|
|
return ret;
|
|
}
|
|
encCtx->keySetup = 1;
|
|
}
|
|
|
|
/* encrypt */
|
|
ret = wc_AesCbcEncrypt(&encCtx->aes, encOut, encIn, encSz);
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
/* Reconstruct record header. */
|
|
wolfSSL_SetTlsHmacInner(ssl, myInner, encSz, content, macVerify);
|
|
|
|
ret = wc_HmacInit(&hmac, NULL, INVALID_DEVID);
|
|
if (ret != 0)
|
|
return ret;
|
|
ret = wc_HmacSetKey(&hmac, wolfSSL_GetHmacType(ssl),
|
|
wolfSSL_GetMacSecret(ssl, macVerify), wolfSSL_GetHmacSize(ssl));
|
|
if (ret != 0)
|
|
return ret;
|
|
ret = wc_HmacUpdate(&hmac, myInner, sizeof(myInner));
|
|
if (ret != 0)
|
|
return ret;
|
|
ret = wc_HmacUpdate(&hmac, encOut, encSz);
|
|
if (ret != 0)
|
|
return ret;
|
|
return wc_HmacFinal(&hmac, macOut);
|
|
}
|
|
|
|
|
|
static WC_INLINE int myVerifyDecryptCb(WOLFSSL* ssl,
|
|
unsigned char* decOut, const unsigned char* decIn,
|
|
unsigned int decSz, int content, int macVerify,
|
|
unsigned int* padSz, void* ctx)
|
|
{
|
|
AtomicDecCtx* decCtx = (AtomicDecCtx*)ctx;
|
|
int ret = 0;
|
|
int digestSz = wolfSSL_GetHmacSize(ssl);
|
|
Hmac hmac;
|
|
byte myInner[WOLFSSL_TLS_HMAC_INNER_SZ];
|
|
byte verify[WC_MAX_DIGEST_SIZE];
|
|
const char* tlsStr = "TLS";
|
|
|
|
/* example supports (d)tls aes */
|
|
if (wolfSSL_GetBulkCipher(ssl) != wolfssl_aes) {
|
|
printf("myMacEncryptCb not using AES\n");
|
|
return -1;
|
|
}
|
|
|
|
if (strstr(wolfSSL_get_version(ssl), tlsStr) == NULL) {
|
|
printf("myMacEncryptCb not using (D)TLS\n");
|
|
return -1;
|
|
}
|
|
|
|
/* Reconstruct record header. */
|
|
wolfSSL_SetTlsHmacInner(ssl, myInner, decSz, content, macVerify);
|
|
|
|
ret = wc_HmacInit(&hmac, NULL, INVALID_DEVID);
|
|
if (ret != 0)
|
|
return ret;
|
|
ret = wc_HmacSetKey(&hmac, wolfSSL_GetHmacType(ssl),
|
|
wolfSSL_GetMacSecret(ssl, macVerify), digestSz);
|
|
if (ret != 0)
|
|
return ret;
|
|
ret = wc_HmacUpdate(&hmac, myInner, sizeof(myInner));
|
|
if (ret != 0)
|
|
return ret;
|
|
ret = wc_HmacUpdate(&hmac, decIn, decSz);
|
|
if (ret != 0)
|
|
return ret;
|
|
ret = wc_HmacFinal(&hmac, verify);
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
if (XMEMCMP(verify, decOut + decSz, digestSz) != 0) {
|
|
printf("myDecryptVerify verify failed\n");
|
|
return -1;
|
|
}
|
|
|
|
/* decrypt */
|
|
if (decCtx->keySetup == 0) {
|
|
int keyLen = wolfSSL_GetKeySize(ssl);
|
|
const byte* key;
|
|
const byte* iv;
|
|
|
|
/* decrypt is from other side (peer) */
|
|
if (wolfSSL_GetSide(ssl) == WOLFSSL_SERVER_END) {
|
|
key = wolfSSL_GetClientWriteKey(ssl);
|
|
iv = wolfSSL_GetClientWriteIV(ssl);
|
|
}
|
|
else {
|
|
key = wolfSSL_GetServerWriteKey(ssl);
|
|
iv = wolfSSL_GetServerWriteIV(ssl);
|
|
}
|
|
|
|
ret = wc_AesSetKey(&decCtx->aes, key, keyLen, iv, AES_DECRYPTION);
|
|
if (ret != 0) {
|
|
printf("AesSetKey failed in myDecryptVerifyCb\n");
|
|
return ret;
|
|
}
|
|
decCtx->keySetup = 1;
|
|
}
|
|
|
|
/* decrypt */
|
|
ret = wc_AesCbcDecrypt(&decCtx->aes, decOut, decIn, decSz);
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
*padSz = *(decOut + decSz - 1) + 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
static WC_INLINE void SetupAtomicUser(WOLFSSL_CTX* ctx, WOLFSSL* ssl)
|
|
{
|
|
AtomicEncCtx* encCtx;
|
|
AtomicDecCtx* decCtx;
|
|
|
|
encCtx = (AtomicEncCtx*)malloc(sizeof(AtomicEncCtx));
|
|
if (encCtx == NULL)
|
|
err_sys("AtomicEncCtx malloc failed");
|
|
XMEMSET(encCtx, 0, sizeof(AtomicEncCtx));
|
|
|
|
decCtx = (AtomicDecCtx*)malloc(sizeof(AtomicDecCtx));
|
|
if (decCtx == NULL) {
|
|
free(encCtx);
|
|
err_sys("AtomicDecCtx malloc failed");
|
|
}
|
|
XMEMSET(decCtx, 0, sizeof(AtomicDecCtx));
|
|
|
|
wolfSSL_CTX_SetMacEncryptCb(ctx, myMacEncryptCb);
|
|
wolfSSL_SetMacEncryptCtx(ssl, encCtx);
|
|
|
|
wolfSSL_CTX_SetDecryptVerifyCb(ctx, myDecryptVerifyCb);
|
|
wolfSSL_SetDecryptVerifyCtx(ssl, decCtx);
|
|
|
|
#if defined(HAVE_ENCRYPT_THEN_MAC)
|
|
wolfSSL_CTX_SetEncryptMacCb(ctx, myEncryptMacCb);
|
|
wolfSSL_SetEncryptMacCtx(ssl, encCtx);
|
|
|
|
wolfSSL_CTX_SetVerifyDecryptCb(ctx, myVerifyDecryptCb);
|
|
wolfSSL_SetVerifyDecryptCtx(ssl, decCtx);
|
|
#endif
|
|
}
|
|
|
|
|
|
static WC_INLINE void FreeAtomicUser(WOLFSSL* ssl)
|
|
{
|
|
AtomicEncCtx* encCtx = (AtomicEncCtx*)wolfSSL_GetMacEncryptCtx(ssl);
|
|
AtomicDecCtx* decCtx = (AtomicDecCtx*)wolfSSL_GetDecryptVerifyCtx(ssl);
|
|
|
|
/* Encrypt-Then-MAC callbacks use same contexts. */
|
|
|
|
free(decCtx);
|
|
free(encCtx);
|
|
}
|
|
|
|
#endif /* ATOMIC_USER */
|
|
|
|
#ifdef WOLFSSL_STATIC_MEMORY
|
|
static WC_INLINE int wolfSSL_PrintStats(WOLFSSL_MEM_STATS* stats)
|
|
{
|
|
word16 i;
|
|
|
|
if (stats == NULL) {
|
|
return 0;
|
|
}
|
|
|
|
/* print to stderr so is on the same pipe as WOLFSSL_DEBUG */
|
|
fprintf(stderr, "Total mallocs = %d\n", stats->totalAlloc);
|
|
fprintf(stderr, "Total frees = %d\n", stats->totalFr);
|
|
fprintf(stderr, "Current mallocs = %d\n", stats->curAlloc);
|
|
fprintf(stderr, "Available IO = %d\n", stats->avaIO);
|
|
fprintf(stderr, "Max con. handshakes = %d\n", stats->maxHa);
|
|
fprintf(stderr, "Max con. IO = %d\n", stats->maxIO);
|
|
fprintf(stderr, "State of memory blocks: size : available \n");
|
|
for (i = 0; i < WOLFMEM_MAX_BUCKETS; i++) {
|
|
fprintf(stderr, " : %d\t : %d\n", stats->blockSz[i],
|
|
stats->avaBlock[i]);
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
#endif /* WOLFSSL_STATIC_MEMORY */
|
|
|
|
#ifdef HAVE_PK_CALLBACKS
|
|
|
|
typedef struct PkCbInfo {
|
|
const char* ourKey;
|
|
#ifdef TEST_PK_PRIVKEY
|
|
union {
|
|
#ifdef HAVE_ECC
|
|
ecc_key ecc;
|
|
#endif
|
|
#ifdef HAVE_CURVE25519
|
|
curve25519_key curve;
|
|
#endif
|
|
} keyGen;
|
|
#endif
|
|
} PkCbInfo;
|
|
|
|
#if defined(DEBUG_PK_CB) || defined(TEST_PK_PRIVKEY)
|
|
#define WOLFSSL_PKMSG(_f_, ...) printf(_f_, ##__VA_ARGS__)
|
|
#else
|
|
#define WOLFSSL_PKMSG(_f_, ...)
|
|
#endif
|
|
|
|
#ifdef HAVE_ECC
|
|
|
|
static WC_INLINE int myEccKeyGen(WOLFSSL* ssl, ecc_key* key, word32 keySz,
|
|
int ecc_curve, void* ctx)
|
|
{
|
|
int ret;
|
|
WC_RNG rng;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
ecc_key* new_key = key;
|
|
#ifdef TEST_PK_PRIVKEY
|
|
byte qx[MAX_ECC_BYTES], qy[MAX_ECC_BYTES];
|
|
word32 qxLen = sizeof(qx), qyLen = sizeof(qy);
|
|
new_key = &cbInfo->keyGen.ecc;
|
|
#endif
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
WOLFSSL_PKMSG("PK ECC KeyGen: keySz %d, Curve ID %d\n", keySz, ecc_curve);
|
|
|
|
ret = wc_InitRng(&rng);
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
ret = wc_ecc_init(new_key);
|
|
if (ret == 0) {
|
|
/* create new key */
|
|
ret = wc_ecc_make_key_ex(&rng, keySz, new_key, ecc_curve);
|
|
|
|
#ifdef TEST_PK_PRIVKEY
|
|
if (ret == 0) {
|
|
/* extract public portion from new key into `key` arg */
|
|
ret = wc_ecc_export_public_raw(new_key, qx, &qxLen, qy, &qyLen);
|
|
if (ret == 0) {
|
|
/* load public portion only into key */
|
|
ret = wc_ecc_import_unsigned(key, qx, qy, NULL, ecc_curve);
|
|
}
|
|
(void)qxLen;
|
|
(void)qyLen;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
WOLFSSL_PKMSG("PK ECC KeyGen: ret %d\n", ret);
|
|
|
|
wc_FreeRng(&rng);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static WC_INLINE int myEccSign(WOLFSSL* ssl, const byte* in, word32 inSz,
|
|
byte* out, word32* outSz, const byte* key, word32 keySz, void* ctx)
|
|
{
|
|
int ret;
|
|
WC_RNG rng;
|
|
word32 idx = 0;
|
|
ecc_key myKey;
|
|
byte* keyBuf = (byte*)key;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
WOLFSSL_PKMSG("PK ECC Sign: inSz %d, keySz %d\n", inSz, keySz);
|
|
|
|
#ifdef TEST_PK_PRIVKEY
|
|
ret = load_key_file(cbInfo->ourKey, &keyBuf, &keySz);
|
|
if (ret != 0)
|
|
return ret;
|
|
#endif
|
|
|
|
ret = wc_InitRng(&rng);
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
ret = wc_ecc_init(&myKey);
|
|
if (ret == 0) {
|
|
ret = wc_EccPrivateKeyDecode(keyBuf, &idx, &myKey, keySz);
|
|
if (ret == 0) {
|
|
WOLFSSL_PKMSG("PK ECC Sign: Curve ID %d\n", myKey.dp->id);
|
|
ret = wc_ecc_sign_hash(in, inSz, out, outSz, &rng, &myKey);
|
|
}
|
|
wc_ecc_free(&myKey);
|
|
}
|
|
wc_FreeRng(&rng);
|
|
|
|
#ifdef TEST_PK_PRIVKEY
|
|
free(keyBuf);
|
|
#endif
|
|
|
|
WOLFSSL_PKMSG("PK ECC Sign: ret %d outSz %d\n", ret, *outSz);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
static WC_INLINE int myEccVerify(WOLFSSL* ssl, const byte* sig, word32 sigSz,
|
|
const byte* hash, word32 hashSz, const byte* key, word32 keySz,
|
|
int* result, void* ctx)
|
|
{
|
|
int ret;
|
|
word32 idx = 0;
|
|
ecc_key myKey;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
WOLFSSL_PKMSG("PK ECC Verify: sigSz %d, hashSz %d, keySz %d\n", sigSz, hashSz, keySz);
|
|
|
|
ret = wc_ecc_init(&myKey);
|
|
if (ret == 0) {
|
|
ret = wc_EccPublicKeyDecode(key, &idx, &myKey, keySz);
|
|
if (ret == 0)
|
|
ret = wc_ecc_verify_hash(sig, sigSz, hash, hashSz, result, &myKey);
|
|
wc_ecc_free(&myKey);
|
|
}
|
|
|
|
WOLFSSL_PKMSG("PK ECC Verify: ret %d, result %d\n", ret, *result);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static WC_INLINE int myEccSharedSecret(WOLFSSL* ssl, ecc_key* otherKey,
|
|
unsigned char* pubKeyDer, unsigned int* pubKeySz,
|
|
unsigned char* out, unsigned int* outlen,
|
|
int side, void* ctx)
|
|
{
|
|
int ret;
|
|
ecc_key* privKey = NULL;
|
|
ecc_key* pubKey = NULL;
|
|
ecc_key tmpKey;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
WOLFSSL_PKMSG("PK ECC PMS: Side %s, Peer Curve %d\n",
|
|
side == WOLFSSL_CLIENT_END ? "client" : "server", otherKey->dp->id);
|
|
|
|
ret = wc_ecc_init(&tmpKey);
|
|
if (ret != 0) {
|
|
return ret;
|
|
}
|
|
|
|
/* for client: create and export public key */
|
|
if (side == WOLFSSL_CLIENT_END) {
|
|
WC_RNG rng;
|
|
|
|
privKey = &tmpKey;
|
|
pubKey = otherKey;
|
|
|
|
ret = wc_InitRng(&rng);
|
|
if (ret == 0) {
|
|
ret = wc_ecc_make_key_ex(&rng, 0, privKey, otherKey->dp->id);
|
|
#ifdef WOLFSSL_ASYNC_CRYPT
|
|
if (ret == WC_PENDING_E) {
|
|
ret = wc_AsyncWait(ret, &privKey->asyncDev, WC_ASYNC_FLAG_NONE);
|
|
}
|
|
#endif
|
|
if (ret == 0)
|
|
ret = wc_ecc_export_x963(privKey, pubKeyDer, pubKeySz);
|
|
wc_FreeRng(&rng);
|
|
}
|
|
}
|
|
|
|
/* for server: import public key */
|
|
else if (side == WOLFSSL_SERVER_END) {
|
|
#ifdef TEST_PK_PRIVKEY
|
|
privKey = &cbInfo->keyGen.ecc;
|
|
#else
|
|
privKey = otherKey;
|
|
#endif
|
|
pubKey = &tmpKey;
|
|
|
|
ret = wc_ecc_import_x963_ex(pubKeyDer, *pubKeySz, pubKey,
|
|
otherKey->dp->id);
|
|
}
|
|
else {
|
|
ret = BAD_FUNC_ARG;
|
|
}
|
|
|
|
/* generate shared secret and return it */
|
|
if (ret == 0) {
|
|
ret = wc_ecc_shared_secret(privKey, pubKey, out, outlen);
|
|
|
|
#ifdef WOLFSSL_ASYNC_CRYPT
|
|
if (ret == WC_PENDING_E) {
|
|
ret = wc_AsyncWait(ret, &privKey->asyncDev, WC_ASYNC_FLAG_CALL_AGAIN);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#ifdef TEST_PK_PRIVKEY
|
|
if (side == WOLFSSL_SERVER_END) {
|
|
wc_ecc_free(&cbInfo->keyGen.ecc);
|
|
}
|
|
#endif
|
|
|
|
wc_ecc_free(&tmpKey);
|
|
|
|
WOLFSSL_PKMSG("PK ECC PMS: ret %d, PubKeySz %d, OutLen %d\n", ret, *pubKeySz, *outlen);
|
|
|
|
return ret;
|
|
}
|
|
|
|
#ifdef HAVE_ED25519
|
|
static WC_INLINE int myEd25519Sign(WOLFSSL* ssl, const byte* in, word32 inSz,
|
|
byte* out, word32* outSz, const byte* key, word32 keySz, void* ctx)
|
|
{
|
|
int ret;
|
|
word32 idx = 0;
|
|
ed25519_key myKey;
|
|
byte* keyBuf = (byte*)key;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
WOLFSSL_PKMSG("PK 25519 Sign: inSz %d, keySz %d\n", inSz, keySz);
|
|
|
|
#ifdef TEST_PK_PRIVKEY
|
|
ret = load_key_file(cbInfo->ourKey, &keyBuf, &keySz);
|
|
if (ret != 0)
|
|
return ret;
|
|
#endif
|
|
|
|
ret = wc_ed25519_init(&myKey);
|
|
if (ret == 0) {
|
|
ret = wc_Ed25519PrivateKeyDecode(keyBuf, &idx, &myKey, keySz);
|
|
if (ret == 0)
|
|
ret = wc_ed25519_sign_msg(in, inSz, out, outSz, &myKey);
|
|
wc_ed25519_free(&myKey);
|
|
}
|
|
|
|
#ifdef TEST_PK_PRIVKEY
|
|
free(keyBuf);
|
|
#endif
|
|
|
|
WOLFSSL_PKMSG("PK 25519 Sign: ret %d, outSz %d\n", ret, *outSz);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
static WC_INLINE int myEd25519Verify(WOLFSSL* ssl, const byte* sig, word32 sigSz,
|
|
const byte* msg, word32 msgSz, const byte* key, word32 keySz,
|
|
int* result, void* ctx)
|
|
{
|
|
int ret;
|
|
ed25519_key myKey;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
WOLFSSL_PKMSG("PK 25519 Verify: sigSz %d, msgSz %d, keySz %d\n", sigSz, msgSz, keySz);
|
|
|
|
ret = wc_ed25519_init(&myKey);
|
|
if (ret == 0) {
|
|
ret = wc_ed25519_import_public(key, keySz, &myKey);
|
|
if (ret == 0) {
|
|
ret = wc_ed25519_verify_msg(sig, sigSz, msg, msgSz, result, &myKey);
|
|
}
|
|
wc_ed25519_free(&myKey);
|
|
}
|
|
|
|
WOLFSSL_PKMSG("PK 25519 Verify: ret %d, result %d\n", ret, *result);
|
|
|
|
return ret;
|
|
}
|
|
#endif /* HAVE_ED25519 */
|
|
|
|
#ifdef HAVE_CURVE25519
|
|
static WC_INLINE int myX25519KeyGen(WOLFSSL* ssl, curve25519_key* key,
|
|
unsigned int keySz, void* ctx)
|
|
{
|
|
int ret;
|
|
WC_RNG rng;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
WOLFSSL_PKMSG("PK 25519 KeyGen: keySz %d\n", keySz);
|
|
|
|
ret = wc_InitRng(&rng);
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
ret = wc_curve25519_make_key(&rng, keySz, key);
|
|
|
|
wc_FreeRng(&rng);
|
|
|
|
WOLFSSL_PKMSG("PK 25519 KeyGen: ret %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static WC_INLINE int myX25519SharedSecret(WOLFSSL* ssl, curve25519_key* otherKey,
|
|
unsigned char* pubKeyDer, unsigned int* pubKeySz,
|
|
unsigned char* out, unsigned int* outlen,
|
|
int side, void* ctx)
|
|
{
|
|
int ret;
|
|
curve25519_key* privKey = NULL;
|
|
curve25519_key* pubKey = NULL;
|
|
curve25519_key tmpKey;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
WOLFSSL_PKMSG("PK 25519 PMS: side %s\n",
|
|
side == WOLFSSL_CLIENT_END ? "client" : "server");
|
|
|
|
ret = wc_curve25519_init(&tmpKey);
|
|
if (ret != 0) {
|
|
return ret;
|
|
}
|
|
|
|
/* for client: create and export public key */
|
|
if (side == WOLFSSL_CLIENT_END) {
|
|
WC_RNG rng;
|
|
|
|
privKey = &tmpKey;
|
|
pubKey = otherKey;
|
|
|
|
ret = wc_InitRng(&rng);
|
|
if (ret == 0) {
|
|
ret = wc_curve25519_make_key(&rng, CURVE25519_KEYSIZE, privKey);
|
|
if (ret == 0) {
|
|
ret = wc_curve25519_export_public_ex(privKey, pubKeyDer,
|
|
pubKeySz, EC25519_LITTLE_ENDIAN);
|
|
}
|
|
wc_FreeRng(&rng);
|
|
}
|
|
}
|
|
|
|
/* for server: import public key */
|
|
else if (side == WOLFSSL_SERVER_END) {
|
|
privKey = otherKey;
|
|
pubKey = &tmpKey;
|
|
|
|
ret = wc_curve25519_import_public_ex(pubKeyDer, *pubKeySz, pubKey,
|
|
EC25519_LITTLE_ENDIAN);
|
|
}
|
|
else {
|
|
ret = BAD_FUNC_ARG;
|
|
}
|
|
|
|
/* generate shared secret and return it */
|
|
if (ret == 0) {
|
|
ret = wc_curve25519_shared_secret_ex(privKey, pubKey, out, outlen,
|
|
EC25519_LITTLE_ENDIAN);
|
|
}
|
|
|
|
wc_curve25519_free(&tmpKey);
|
|
|
|
WOLFSSL_PKMSG("PK 25519 PMS: ret %d, pubKeySz %d, outLen %d\n",
|
|
ret, *pubKeySz, *outlen);
|
|
|
|
return ret;
|
|
}
|
|
#endif /* HAVE_CURVE25519 */
|
|
|
|
#endif /* HAVE_ECC */
|
|
|
|
#ifndef NO_DH
|
|
static WC_INLINE int myDhCallback(WOLFSSL* ssl, struct DhKey* key,
|
|
const unsigned char* priv, unsigned int privSz,
|
|
const unsigned char* pubKeyDer, unsigned int pubKeySz,
|
|
unsigned char* out, unsigned int* outlen,
|
|
void* ctx)
|
|
{
|
|
int ret;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
/* return 0 on success */
|
|
ret = wc_DhAgree(key, out, outlen, priv, privSz, pubKeyDer, pubKeySz);
|
|
|
|
WOLFSSL_PKMSG("PK ED Agree: ret %d, privSz %d, pubKeySz %d, outlen %d\n",
|
|
ret, privSz, pubKeySz, *outlen);
|
|
|
|
return ret;
|
|
};
|
|
|
|
#endif /* !NO_DH */
|
|
|
|
#ifndef NO_RSA
|
|
|
|
static WC_INLINE int myRsaSign(WOLFSSL* ssl, const byte* in, word32 inSz,
|
|
byte* out, word32* outSz, const byte* key, word32 keySz, void* ctx)
|
|
{
|
|
WC_RNG rng;
|
|
int ret;
|
|
word32 idx = 0;
|
|
RsaKey myKey;
|
|
byte* keyBuf = (byte*)key;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
WOLFSSL_PKMSG("PK RSA Sign: inSz %d, keySz %d\n", inSz, keySz);
|
|
|
|
#ifdef TEST_PK_PRIVKEY
|
|
ret = load_key_file(cbInfo->ourKey, &keyBuf, &keySz);
|
|
if (ret != 0)
|
|
return ret;
|
|
#endif
|
|
|
|
ret = wc_InitRng(&rng);
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
ret = wc_InitRsaKey(&myKey, NULL);
|
|
if (ret == 0) {
|
|
ret = wc_RsaPrivateKeyDecode(keyBuf, &idx, &myKey, keySz);
|
|
if (ret == 0)
|
|
ret = wc_RsaSSL_Sign(in, inSz, out, *outSz, &myKey, &rng);
|
|
if (ret > 0) { /* save and convert to 0 success */
|
|
*outSz = ret;
|
|
ret = 0;
|
|
}
|
|
wc_FreeRsaKey(&myKey);
|
|
}
|
|
wc_FreeRng(&rng);
|
|
|
|
#ifdef TEST_PK_PRIVKEY
|
|
free(keyBuf);
|
|
#endif
|
|
|
|
WOLFSSL_PKMSG("PK RSA Sign: ret %d, outSz %d\n", ret, *outSz);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
static WC_INLINE int myRsaVerify(WOLFSSL* ssl, byte* sig, word32 sigSz,
|
|
byte** out, const byte* key, word32 keySz, void* ctx)
|
|
{
|
|
int ret;
|
|
word32 idx = 0;
|
|
RsaKey myKey;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
WOLFSSL_PKMSG("PK RSA Verify: sigSz %d, keySz %d\n", sigSz, keySz);
|
|
|
|
ret = wc_InitRsaKey(&myKey, NULL);
|
|
if (ret == 0) {
|
|
ret = wc_RsaPublicKeyDecode(key, &idx, &myKey, keySz);
|
|
if (ret == 0)
|
|
ret = wc_RsaSSL_VerifyInline(sig, sigSz, out, &myKey);
|
|
wc_FreeRsaKey(&myKey);
|
|
}
|
|
|
|
WOLFSSL_PKMSG("PK RSA Verify: ret %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static WC_INLINE int myRsaSignCheck(WOLFSSL* ssl, byte* sig, word32 sigSz,
|
|
byte** out, const byte* key, word32 keySz, void* ctx)
|
|
{
|
|
int ret;
|
|
word32 idx = 0;
|
|
RsaKey myKey;
|
|
byte* keyBuf = (byte*)key;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
WOLFSSL_PKMSG("PK RSA SignCheck: sigSz %d, keySz %d\n", sigSz, keySz);
|
|
|
|
#ifdef TEST_PK_PRIVKEY
|
|
ret = load_key_file(cbInfo->ourKey, &keyBuf, &keySz);
|
|
if (ret != 0)
|
|
return ret;
|
|
#endif
|
|
|
|
ret = wc_InitRsaKey(&myKey, NULL);
|
|
if (ret == 0) {
|
|
ret = wc_RsaPrivateKeyDecode(keyBuf, &idx, &myKey, keySz);
|
|
if (ret == 0)
|
|
ret = wc_RsaSSL_VerifyInline(sig, sigSz, out, &myKey);
|
|
wc_FreeRsaKey(&myKey);
|
|
}
|
|
#ifdef TEST_PK_PRIVKEY
|
|
free(keyBuf);
|
|
#endif
|
|
|
|
WOLFSSL_PKMSG("PK RSA SignCheck: ret %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
#ifdef WC_RSA_PSS
|
|
static WC_INLINE int myRsaPssSign(WOLFSSL* ssl, const byte* in, word32 inSz,
|
|
byte* out, word32* outSz, int hash, int mgf, const byte* key,
|
|
word32 keySz, void* ctx)
|
|
{
|
|
enum wc_HashType hashType = WC_HASH_TYPE_NONE;
|
|
WC_RNG rng;
|
|
int ret;
|
|
word32 idx = 0;
|
|
RsaKey myKey;
|
|
byte* keyBuf = (byte*)key;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
WOLFSSL_PKMSG("PK RSA PSS Sign: inSz %d, hash %d, mgf %d, keySz %d\n",
|
|
inSz, hash, mgf, keySz);
|
|
|
|
#ifdef TEST_PK_PRIVKEY
|
|
ret = load_key_file(cbInfo->ourKey, &keyBuf, &keySz);
|
|
if (ret != 0)
|
|
return ret;
|
|
#endif
|
|
|
|
switch (hash) {
|
|
#ifndef NO_SHA256
|
|
case SHA256h:
|
|
hashType = WC_HASH_TYPE_SHA256;
|
|
break;
|
|
#endif
|
|
#ifdef WOLFSSL_SHA384
|
|
case SHA384h:
|
|
hashType = WC_HASH_TYPE_SHA384;
|
|
break;
|
|
#endif
|
|
#ifdef WOLFSSL_SHA512
|
|
case SHA512h:
|
|
hashType = WC_HASH_TYPE_SHA512;
|
|
break;
|
|
#endif
|
|
}
|
|
|
|
ret = wc_InitRng(&rng);
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
ret = wc_InitRsaKey(&myKey, NULL);
|
|
if (ret == 0) {
|
|
ret = wc_RsaPrivateKeyDecode(keyBuf, &idx, &myKey, keySz);
|
|
if (ret == 0) {
|
|
ret = wc_RsaPSS_Sign(in, inSz, out, *outSz, hashType, mgf, &myKey,
|
|
&rng);
|
|
}
|
|
if (ret > 0) { /* save and convert to 0 success */
|
|
*outSz = ret;
|
|
ret = 0;
|
|
}
|
|
wc_FreeRsaKey(&myKey);
|
|
}
|
|
wc_FreeRng(&rng);
|
|
|
|
#ifdef TEST_PK_PRIVKEY
|
|
free(keyBuf);
|
|
#endif
|
|
|
|
WOLFSSL_PKMSG("PK RSA PSS Sign: ret %d, outSz %d\n", ret, *outSz);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
static WC_INLINE int myRsaPssVerify(WOLFSSL* ssl, byte* sig, word32 sigSz,
|
|
byte** out, int hash, int mgf, const byte* key, word32 keySz, void* ctx)
|
|
{
|
|
int ret;
|
|
word32 idx = 0;
|
|
RsaKey myKey;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
enum wc_HashType hashType = WC_HASH_TYPE_NONE;
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
WOLFSSL_PKMSG("PK RSA PSS Verify: sigSz %d, hash %d, mgf %d, keySz %d\n",
|
|
sigSz, hash, mgf, keySz);
|
|
|
|
switch (hash) {
|
|
#ifndef NO_SHA256
|
|
case SHA256h:
|
|
hashType = WC_HASH_TYPE_SHA256;
|
|
break;
|
|
#endif
|
|
#ifdef WOLFSSL_SHA384
|
|
case SHA384h:
|
|
hashType = WC_HASH_TYPE_SHA384;
|
|
break;
|
|
#endif
|
|
#ifdef WOLFSSL_SHA512
|
|
case SHA512h:
|
|
hashType = WC_HASH_TYPE_SHA512;
|
|
break;
|
|
#endif
|
|
}
|
|
|
|
ret = wc_InitRsaKey(&myKey, NULL);
|
|
if (ret == 0) {
|
|
ret = wc_RsaPublicKeyDecode(key, &idx, &myKey, keySz);
|
|
if (ret == 0) {
|
|
ret = wc_RsaPSS_VerifyInline(sig, sigSz, out, hashType, mgf,
|
|
&myKey);
|
|
}
|
|
wc_FreeRsaKey(&myKey);
|
|
}
|
|
|
|
WOLFSSL_PKMSG("PK RSA PSS Verify: ret %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static WC_INLINE int myRsaPssSignCheck(WOLFSSL* ssl, byte* sig, word32 sigSz,
|
|
byte** out, int hash, int mgf, const byte* key, word32 keySz, void* ctx)
|
|
{
|
|
int ret;
|
|
word32 idx = 0;
|
|
RsaKey myKey;
|
|
byte* keyBuf = (byte*)key;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
enum wc_HashType hashType = WC_HASH_TYPE_NONE;
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
WOLFSSL_PKMSG("PK RSA PSS SignCheck: sigSz %d, hash %d, mgf %d, keySz %d\n",
|
|
sigSz, hash, mgf, keySz);
|
|
|
|
#ifdef TEST_PK_PRIVKEY
|
|
ret = load_key_file(cbInfo->ourKey, &keyBuf, &keySz);
|
|
if (ret != 0)
|
|
return ret;
|
|
#endif
|
|
|
|
switch (hash) {
|
|
#ifndef NO_SHA256
|
|
case SHA256h:
|
|
hashType = WC_HASH_TYPE_SHA256;
|
|
break;
|
|
#endif
|
|
#ifdef WOLFSSL_SHA384
|
|
case SHA384h:
|
|
hashType = WC_HASH_TYPE_SHA384;
|
|
break;
|
|
#endif
|
|
#ifdef WOLFSSL_SHA512
|
|
case SHA512h:
|
|
hashType = WC_HASH_TYPE_SHA512;
|
|
break;
|
|
#endif
|
|
}
|
|
|
|
ret = wc_InitRsaKey(&myKey, NULL);
|
|
if (ret == 0) {
|
|
ret = wc_RsaPrivateKeyDecode(keyBuf, &idx, &myKey, keySz);
|
|
if (ret == 0) {
|
|
ret = wc_RsaPSS_VerifyInline(sig, sigSz, out, hashType, mgf,
|
|
&myKey);
|
|
}
|
|
wc_FreeRsaKey(&myKey);
|
|
}
|
|
|
|
#ifdef TEST_PK_PRIVKEY
|
|
free(keyBuf);
|
|
#endif
|
|
|
|
WOLFSSL_PKMSG("PK RSA PSS SignCheck: ret %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
|
|
static WC_INLINE int myRsaEnc(WOLFSSL* ssl, const byte* in, word32 inSz,
|
|
byte* out, word32* outSz, const byte* key,
|
|
word32 keySz, void* ctx)
|
|
{
|
|
int ret;
|
|
word32 idx = 0;
|
|
RsaKey myKey;
|
|
WC_RNG rng;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
WOLFSSL_PKMSG("PK RSA Enc: inSz %d, keySz %d\n", inSz, keySz);
|
|
|
|
ret = wc_InitRng(&rng);
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
ret = wc_InitRsaKey(&myKey, NULL);
|
|
if (ret == 0) {
|
|
ret = wc_RsaPublicKeyDecode(key, &idx, &myKey, keySz);
|
|
if (ret == 0) {
|
|
ret = wc_RsaPublicEncrypt(in, inSz, out, *outSz, &myKey, &rng);
|
|
if (ret > 0) {
|
|
*outSz = ret;
|
|
ret = 0; /* reset to success */
|
|
}
|
|
}
|
|
wc_FreeRsaKey(&myKey);
|
|
}
|
|
wc_FreeRng(&rng);
|
|
|
|
WOLFSSL_PKMSG("PK RSA Enc: ret %d, outSz %d\n", ret, *outSz);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static WC_INLINE int myRsaDec(WOLFSSL* ssl, byte* in, word32 inSz,
|
|
byte** out,
|
|
const byte* key, word32 keySz, void* ctx)
|
|
{
|
|
int ret;
|
|
word32 idx = 0;
|
|
RsaKey myKey;
|
|
byte* keyBuf = (byte*)key;
|
|
PkCbInfo* cbInfo = (PkCbInfo*)ctx;
|
|
|
|
(void)ssl;
|
|
(void)cbInfo;
|
|
|
|
WOLFSSL_PKMSG("PK RSA Dec: inSz %d, keySz %d\n", inSz, keySz);
|
|
|
|
#ifdef TEST_PK_PRIVKEY
|
|
ret = load_key_file(cbInfo->ourKey, &keyBuf, &keySz);
|
|
if (ret != 0)
|
|
return ret;
|
|
#endif
|
|
|
|
ret = wc_InitRsaKey(&myKey, NULL);
|
|
if (ret == 0) {
|
|
ret = wc_RsaPrivateKeyDecode(keyBuf, &idx, &myKey, keySz);
|
|
if (ret == 0) {
|
|
#ifdef WC_RSA_BLINDING
|
|
ret = wc_RsaSetRNG(&myKey, wolfSSL_GetRNG(ssl));
|
|
if (ret != 0) {
|
|
wc_FreeRsaKey(&myKey);
|
|
return ret;
|
|
}
|
|
#endif
|
|
ret = wc_RsaPrivateDecryptInline(in, inSz, out, &myKey);
|
|
}
|
|
wc_FreeRsaKey(&myKey);
|
|
}
|
|
|
|
#ifdef TEST_PK_PRIVKEY
|
|
free(keyBuf);
|
|
#endif
|
|
|
|
WOLFSSL_PKMSG("PK RSA Dec: ret %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
#endif /* NO_RSA */
|
|
|
|
static WC_INLINE void SetupPkCallbacks(WOLFSSL_CTX* ctx)
|
|
{
|
|
(void)ctx;
|
|
|
|
#ifdef HAVE_ECC
|
|
wolfSSL_CTX_SetEccKeyGenCb(ctx, myEccKeyGen);
|
|
wolfSSL_CTX_SetEccSignCb(ctx, myEccSign);
|
|
wolfSSL_CTX_SetEccVerifyCb(ctx, myEccVerify);
|
|
wolfSSL_CTX_SetEccSharedSecretCb(ctx, myEccSharedSecret);
|
|
#endif /* HAVE_ECC */
|
|
#ifndef NO_DH
|
|
wolfSSL_CTX_SetDhAgreeCb(ctx, myDhCallback);
|
|
#endif
|
|
#ifdef HAVE_ED25519
|
|
wolfSSL_CTX_SetEd25519SignCb(ctx, myEd25519Sign);
|
|
wolfSSL_CTX_SetEd25519VerifyCb(ctx, myEd25519Verify);
|
|
#endif
|
|
#ifdef HAVE_CURVE25519
|
|
wolfSSL_CTX_SetX25519KeyGenCb(ctx, myX25519KeyGen);
|
|
wolfSSL_CTX_SetX25519SharedSecretCb(ctx, myX25519SharedSecret);
|
|
#endif
|
|
#ifndef NO_RSA
|
|
wolfSSL_CTX_SetRsaSignCb(ctx, myRsaSign);
|
|
wolfSSL_CTX_SetRsaVerifyCb(ctx, myRsaVerify);
|
|
wolfSSL_CTX_SetRsaSignCheckCb(ctx, myRsaSignCheck);
|
|
#ifdef WC_RSA_PSS
|
|
wolfSSL_CTX_SetRsaPssSignCb(ctx, myRsaPssSign);
|
|
wolfSSL_CTX_SetRsaPssVerifyCb(ctx, myRsaPssVerify);
|
|
wolfSSL_CTX_SetRsaPssSignCheckCb(ctx, myRsaPssSignCheck);
|
|
#endif
|
|
wolfSSL_CTX_SetRsaEncCb(ctx, myRsaEnc);
|
|
wolfSSL_CTX_SetRsaDecCb(ctx, myRsaDec);
|
|
#endif /* NO_RSA */
|
|
}
|
|
|
|
static WC_INLINE void SetupPkCallbackContexts(WOLFSSL* ssl, void* myCtx)
|
|
{
|
|
#ifdef HAVE_ECC
|
|
wolfSSL_SetEccKeyGenCtx(ssl, myCtx);
|
|
wolfSSL_SetEccSignCtx(ssl, myCtx);
|
|
wolfSSL_SetEccVerifyCtx(ssl, myCtx);
|
|
wolfSSL_SetEccSharedSecretCtx(ssl, myCtx);
|
|
#endif /* HAVE_ECC */
|
|
#ifndef NO_DH
|
|
wolfSSL_SetDhAgreeCtx(ssl, myCtx);
|
|
#endif
|
|
#ifdef HAVE_ED25519
|
|
wolfSSL_SetEd25519SignCtx(ssl, myCtx);
|
|
wolfSSL_SetEd25519VerifyCtx(ssl, myCtx);
|
|
#endif
|
|
#ifdef HAVE_CURVE25519
|
|
wolfSSL_SetX25519KeyGenCtx(ssl, myCtx);
|
|
wolfSSL_SetX25519SharedSecretCtx(ssl, myCtx);
|
|
#endif
|
|
#ifndef NO_RSA
|
|
wolfSSL_SetRsaSignCtx(ssl, myCtx);
|
|
wolfSSL_SetRsaVerifyCtx(ssl, myCtx);
|
|
#ifdef WC_RSA_PSS
|
|
wolfSSL_SetRsaPssSignCtx(ssl, myCtx);
|
|
wolfSSL_SetRsaPssVerifyCtx(ssl, myCtx);
|
|
#endif
|
|
wolfSSL_SetRsaEncCtx(ssl, myCtx);
|
|
wolfSSL_SetRsaDecCtx(ssl, myCtx);
|
|
#endif /* NO_RSA */
|
|
}
|
|
|
|
#endif /* HAVE_PK_CALLBACKS */
|
|
|
|
|
|
|
|
|
|
#if defined(__hpux__) || defined(__MINGW32__) || defined (WOLFSSL_TIRTOS) \
|
|
|| defined(_MSC_VER)
|
|
|
|
/* HP/UX doesn't have strsep, needed by test/suites.c */
|
|
static WC_INLINE char* strsep(char **stringp, const char *delim)
|
|
{
|
|
char* start;
|
|
char* end;
|
|
|
|
start = *stringp;
|
|
if (start == NULL)
|
|
return NULL;
|
|
|
|
if ((end = strpbrk(start, delim))) {
|
|
*end++ = '\0';
|
|
*stringp = end;
|
|
} else {
|
|
*stringp = NULL;
|
|
}
|
|
|
|
return start;
|
|
}
|
|
|
|
#endif /* __hpux__ and others */
|
|
|
|
/* Create unique filename, len is length of tempfn name, assuming
|
|
len does not include null terminating character,
|
|
num is number of characters in tempfn name to randomize */
|
|
static WC_INLINE const char* mymktemp(char *tempfn, int len, int num)
|
|
{
|
|
int x, size;
|
|
static const char alphanum[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
|
|
"abcdefghijklmnopqrstuvwxyz";
|
|
WC_RNG rng;
|
|
byte out;
|
|
|
|
if (tempfn == NULL || len < 1 || num < 1 || len <= num) {
|
|
printf("Bad input\n");
|
|
return NULL;
|
|
}
|
|
|
|
size = len - 1;
|
|
|
|
if (wc_InitRng(&rng) != 0) {
|
|
printf("InitRng failed\n");
|
|
return NULL;
|
|
}
|
|
|
|
for (x = size; x > size - num; x--) {
|
|
if (wc_RNG_GenerateBlock(&rng,(byte*)&out, sizeof(out)) != 0) {
|
|
printf("RNG_GenerateBlock failed\n");
|
|
return NULL;
|
|
}
|
|
tempfn[x] = alphanum[out % (sizeof(alphanum) - 1)];
|
|
}
|
|
tempfn[len] = '\0';
|
|
|
|
wc_FreeRng(&rng);
|
|
(void)rng; /* for WC_NO_RNG case */
|
|
|
|
return tempfn;
|
|
}
|
|
|
|
|
|
|
|
#if defined(HAVE_SESSION_TICKET) && defined(HAVE_CHACHA) && \
|
|
defined(HAVE_POLY1305)
|
|
|
|
#include <wolfssl/wolfcrypt/chacha20_poly1305.h>
|
|
|
|
typedef struct key_ctx {
|
|
byte name[WOLFSSL_TICKET_NAME_SZ]; /* name for this context */
|
|
byte key[CHACHA20_POLY1305_AEAD_KEYSIZE]; /* cipher key */
|
|
} key_ctx;
|
|
|
|
static THREAD_LS_T key_ctx myKey_ctx;
|
|
static THREAD_LS_T WC_RNG myKey_rng;
|
|
|
|
static WC_INLINE int TicketInit(void)
|
|
{
|
|
int ret = wc_InitRng(&myKey_rng);
|
|
if (ret != 0) return ret;
|
|
|
|
ret = wc_RNG_GenerateBlock(&myKey_rng, myKey_ctx.key, sizeof(myKey_ctx.key));
|
|
if (ret != 0) return ret;
|
|
|
|
ret = wc_RNG_GenerateBlock(&myKey_rng, myKey_ctx.name,sizeof(myKey_ctx.name));
|
|
if (ret != 0) return ret;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static WC_INLINE void TicketCleanup(void)
|
|
{
|
|
wc_FreeRng(&myKey_rng);
|
|
}
|
|
|
|
static WC_INLINE int myTicketEncCb(WOLFSSL* ssl,
|
|
byte key_name[WOLFSSL_TICKET_NAME_SZ],
|
|
byte iv[WOLFSSL_TICKET_IV_SZ],
|
|
byte mac[WOLFSSL_TICKET_MAC_SZ],
|
|
int enc, byte* ticket, int inLen, int* outLen,
|
|
void* userCtx)
|
|
{
|
|
(void)ssl;
|
|
(void)userCtx;
|
|
|
|
int ret;
|
|
word16 sLen = XHTONS(inLen);
|
|
byte aad[WOLFSSL_TICKET_NAME_SZ + WOLFSSL_TICKET_IV_SZ + 2];
|
|
int aadSz = WOLFSSL_TICKET_NAME_SZ + WOLFSSL_TICKET_IV_SZ + 2;
|
|
byte* tmp = aad;
|
|
|
|
if (enc) {
|
|
XMEMCPY(key_name, myKey_ctx.name, WOLFSSL_TICKET_NAME_SZ);
|
|
|
|
ret = wc_RNG_GenerateBlock(&myKey_rng, iv, WOLFSSL_TICKET_IV_SZ);
|
|
if (ret != 0) return WOLFSSL_TICKET_RET_REJECT;
|
|
|
|
/* build aad from key name, iv, and length */
|
|
XMEMCPY(tmp, key_name, WOLFSSL_TICKET_NAME_SZ);
|
|
tmp += WOLFSSL_TICKET_NAME_SZ;
|
|
XMEMCPY(tmp, iv, WOLFSSL_TICKET_IV_SZ);
|
|
tmp += WOLFSSL_TICKET_IV_SZ;
|
|
XMEMCPY(tmp, &sLen, 2);
|
|
|
|
ret = wc_ChaCha20Poly1305_Encrypt(myKey_ctx.key, iv,
|
|
aad, aadSz,
|
|
ticket, inLen,
|
|
ticket,
|
|
mac);
|
|
if (ret != 0) return WOLFSSL_TICKET_RET_REJECT;
|
|
*outLen = inLen; /* no padding in this mode */
|
|
} else {
|
|
/* decrypt */
|
|
|
|
/* see if we know this key */
|
|
if (XMEMCMP(key_name, myKey_ctx.name, WOLFSSL_TICKET_NAME_SZ) != 0){
|
|
printf("client presented unknown ticket key name ");
|
|
return WOLFSSL_TICKET_RET_FATAL;
|
|
}
|
|
|
|
/* build aad from key name, iv, and length */
|
|
XMEMCPY(tmp, key_name, WOLFSSL_TICKET_NAME_SZ);
|
|
tmp += WOLFSSL_TICKET_NAME_SZ;
|
|
XMEMCPY(tmp, iv, WOLFSSL_TICKET_IV_SZ);
|
|
tmp += WOLFSSL_TICKET_IV_SZ;
|
|
XMEMCPY(tmp, &sLen, 2);
|
|
|
|
ret = wc_ChaCha20Poly1305_Decrypt(myKey_ctx.key, iv,
|
|
aad, aadSz,
|
|
ticket, inLen,
|
|
mac,
|
|
ticket);
|
|
if (ret != 0) return WOLFSSL_TICKET_RET_REJECT;
|
|
*outLen = inLen; /* no padding in this mode */
|
|
}
|
|
|
|
return WOLFSSL_TICKET_RET_OK;
|
|
}
|
|
|
|
#endif /* HAVE_SESSION_TICKET && CHACHA20 && POLY1305 */
|
|
|
|
static WC_INLINE word16 GetRandomPort(void)
|
|
{
|
|
word16 port = 0;
|
|
|
|
/* Generate random port for testing */
|
|
WC_RNG rng;
|
|
if (wc_InitRng(&rng) == 0) {
|
|
if (wc_RNG_GenerateBlock(&rng, (byte*)&port, sizeof(port)) == 0) {
|
|
port |= 0xC000; /* Make sure its in the 49152 - 65535 range */
|
|
}
|
|
wc_FreeRng(&rng);
|
|
}
|
|
(void)rng; /* for WC_NO_RNG case */
|
|
return port;
|
|
}
|
|
|
|
#endif /* wolfSSL_TEST_H */
|