wolf SSL
wolfSSL SSL/TLS library, support up to TLS1.3
Dependents: CyaSSL-Twitter-OAuth4Tw Example-client-tls-cert TwitterReader TweetTest ... more
Diff: wolfssl/test.h
- Revision:
- 13:f67a6c6013ca
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wolfssl/test.h Tue Aug 22 10:48:22 2017 +0000
@@ -0,0 +1,2387 @@
+/* test.h */
+
+#ifndef wolfSSL_TEST_H
+#define wolfSSL_TEST_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <ctype.h>
+#include <wolfssl/wolfcrypt/types.h>
+#include <wolfssl/wolfcrypt/error-crypt.h>
+#include <wolfssl/wolfcrypt/random.h>
+
+#ifdef ATOMIC_USER
+ #include <wolfssl/wolfcrypt/aes.h>
+ #include <wolfssl/wolfcrypt/arc4.h>
+ #include <wolfssl/wolfcrypt/hmac.h>
+#endif
+#ifdef HAVE_PK_CALLBACKS
+ #include <wolfssl/wolfcrypt/asn.h>
+ #ifndef NO_RSA
+ #include <wolfssl/wolfcrypt/rsa.h>
+ #endif
+ #ifdef HAVE_ECC
+ #include <wolfssl/wolfcrypt/ecc.h>
+ #endif /* HAVE_ECC */
+ #ifdef HAVE_ED25519
+ #include <wolfssl/wolfcrypt/ed25519.h>
+ #endif /* HAVE_ED25519 */
+ #ifdef HAVE_CURVE25519
+ #include <wolfssl/wolfcrypt/curve25519.h>
+ #endif /* HAVE_ECC */
+#endif /*HAVE_PK_CALLBACKS */
+
+#ifdef USE_WINDOWS_API
+ #include <winsock2.h>
+ #include <process.h>
+ #ifdef TEST_IPV6 /* don't require newer SDK for IPV4 */
+ #include <ws2tcpip.h>
+ #include <wspiapi.h>
+ #endif
+ #define SOCKET_T SOCKET
+ #define SNPRINTF _snprintf
+#elif defined(WOLFSSL_MDK_ARM) || defined(WOLFSSL_KEIL_TCP_NET)
+ #include <string.h>
+ #include "rl_net.h"
+ #define SOCKET_T int
+ typedef int socklen_t ;
+ static unsigned long inet_addr(const char *cp)
+ {
+ unsigned int a[4] ; unsigned long ret ;
+ sscanf(cp, "%d.%d.%d.%d", &a[0], &a[1], &a[2], &a[3]) ;
+ ret = ((a[3]<<24) + (a[2]<<16) + (a[1]<<8) + a[0]) ;
+ return(ret) ;
+ }
+ #if defined(HAVE_KEIL_RTX)
+ #define sleep(t) os_dly_wait(t/1000+1) ;
+ #elif defined (WOLFSSL_CMSIS_RTOS)
+ #define sleep(t) osDelay(t/1000+1) ;
+ #endif
+
+ static int wolfssl_tcp_select(int sd, int timeout)
+ { return 0 ; }
+ #define tcp_select(sd,t) wolfssl_tcp_select(sd, t) /* avoid conflicting Keil TCP tcp_select */
+#elif defined(WOLFSSL_TIRTOS)
+ #include <string.h>
+ #include <netdb.h>
+ #include <sys/types.h>
+ #include <arpa/inet.h>
+ #include <sys/socket.h>
+ #include <ti/sysbios/knl/Task.h>
+ struct hostent {
+ char *h_name; /* official name of host */
+ char **h_aliases; /* alias list */
+ int h_addrtype; /* host address type */
+ int h_length; /* length of address */
+ char **h_addr_list; /* list of addresses from name server */
+ };
+ #define SOCKET_T int
+#elif defined(WOLFSSL_VXWORKS)
+ #include <hostLib.h>
+ #include <sockLib.h>
+ #include <arpa/inet.h>
+ #include <string.h>
+ #include <selectLib.h>
+ #include <sys/types.h>
+ #include <netinet/in.h>
+ #include <fcntl.h>
+ #include <sys/time.h>
+ #include <netdb.h>
+ #include <pthread.h>
+ #define SOCKET_T int
+#else
+ #include <string.h>
+ #include <sys/types.h>
+#ifndef WOLFSSL_LEANPSK
+ #include <unistd.h>
+ #include <netdb.h>
+ #include <netinet/in.h>
+ #include <netinet/tcp.h>
+ #include <arpa/inet.h>
+ #include <sys/ioctl.h>
+ #include <sys/time.h>
+ #include <sys/socket.h>
+ #include <pthread.h>
+ #include <fcntl.h>
+ #ifdef TEST_IPV6
+ #include <netdb.h>
+ #endif
+#endif
+ #define SOCKET_T int
+ #ifndef SO_NOSIGPIPE
+ #include <signal.h> /* ignore SIGPIPE */
+ #endif
+ #define SNPRINTF snprintf
+#endif /* USE_WINDOWS_API */
+
+#ifdef WOLFSSL_ASYNC_CRYPT
+ #include <wolfssl/wolfcrypt/async.h>
+#endif
+#ifdef HAVE_CAVIUM
+ #include <wolfssl/wolfcrypt/port/cavium/cavium_nitrox.h>
+#endif
+
+#ifdef _MSC_VER
+ /* disable conversion warning */
+ /* 4996 warning to use MS extensions e.g., strcpy_s instead of strncpy */
+ #pragma warning(disable:4244 4996)
+#endif
+
+/* Buffer for benchmark tests */
+#ifndef TEST_BUFFER_SIZE
+#define TEST_BUFFER_SIZE 16384
+#endif
+
+#ifndef WOLFSSL_HAVE_MIN
+ #define WOLFSSL_HAVE_MIN
+ static INLINE word32 min(word32 a, word32 b)
+ {
+ return a > b ? b : a;
+ }
+#endif /* WOLFSSL_HAVE_MIN */
+
+/* Socket Handling */
+#ifndef WOLFSSL_SOCKET_INVALID
+#ifdef USE_WINDOWS_API
+ #define WOLFSSL_SOCKET_INVALID ((SOCKET_T)INVALID_SOCKET)
+#elif defined(WOLFSSL_TIRTOS)
+ #define WOLFSSL_SOCKET_INVALID ((SOCKET_T)-1)
+#else
+ #define WOLFSSL_SOCKET_INVALID (SOCKET_T)(0)
+#endif
+#endif /* WOLFSSL_SOCKET_INVALID */
+
+#ifndef WOLFSSL_SOCKET_IS_INVALID
+#if defined(USE_WINDOWS_API) || defined(WOLFSSL_TIRTOS)
+ #define WOLFSSL_SOCKET_IS_INVALID(s) ((SOCKET_T)(s) == WOLFSSL_SOCKET_INVALID)
+#else
+ #define WOLFSSL_SOCKET_IS_INVALID(s) ((SOCKET_T)(s) < WOLFSSL_SOCKET_INVALID)
+#endif
+#endif /* WOLFSSL_SOCKET_IS_INVALID */
+
+#if defined(__MACH__) || defined(USE_WINDOWS_API)
+ #ifndef _SOCKLEN_T
+ typedef int socklen_t;
+ #endif
+#endif
+
+
+/* HPUX doesn't use socklent_t for third parameter to accept, unless
+ _XOPEN_SOURCE_EXTENDED is defined */
+#if !defined(__hpux__) && !defined(WOLFSSL_MDK_ARM) && !defined(WOLFSSL_IAR_ARM)\
+ && !defined(WOLFSSL_ROWLEY_ARM) && !defined(WOLFSSL_KEIL_TCP_NET)
+ typedef socklen_t* ACCEPT_THIRD_T;
+#else
+ #if defined _XOPEN_SOURCE_EXTENDED
+ typedef socklen_t* ACCEPT_THIRD_T;
+ #else
+ typedef int* ACCEPT_THIRD_T;
+ #endif
+#endif
+
+
+#ifdef USE_WINDOWS_API
+ #define CloseSocket(s) closesocket(s)
+ #define StartTCP() { WSADATA wsd; WSAStartup(0x0002, &wsd); }
+#elif defined(WOLFSSL_MDK_ARM) || defined(WOLFSSL_KEIL_TCP_NET)
+ #define CloseSocket(s) closesocket(s)
+ #define StartTCP()
+#else
+ #define CloseSocket(s) close(s)
+ #define StartTCP()
+#endif
+
+
+#ifdef SINGLE_THREADED
+ typedef unsigned int THREAD_RETURN;
+ typedef void* THREAD_TYPE;
+ #define WOLFSSL_THREAD
+#else
+ #if defined(_POSIX_THREADS) && !defined(__MINGW32__)
+ typedef void* THREAD_RETURN;
+ typedef pthread_t THREAD_TYPE;
+ #define WOLFSSL_THREAD
+ #define INFINITE -1
+ #define WAIT_OBJECT_0 0L
+ #elif defined(WOLFSSL_MDK_ARM)|| defined(WOLFSSL_KEIL_TCP_NET)
+ typedef unsigned int THREAD_RETURN;
+ typedef int THREAD_TYPE;
+ #define WOLFSSL_THREAD
+ #elif defined(WOLFSSL_TIRTOS)
+ typedef void THREAD_RETURN;
+ typedef Task_Handle THREAD_TYPE;
+ #define WOLFSSL_THREAD
+ #else
+ typedef unsigned int THREAD_RETURN;
+ typedef intptr_t THREAD_TYPE;
+ #define WOLFSSL_THREAD __stdcall
+ #endif
+#endif
+
+
+#ifdef TEST_IPV6
+ typedef struct sockaddr_in6 SOCKADDR_IN_T;
+ #define AF_INET_V AF_INET6
+#else
+ typedef struct sockaddr_in SOCKADDR_IN_T;
+ #define AF_INET_V AF_INET
+#endif
+
+
+#define SERVER_DEFAULT_VERSION 3
+#define SERVER_DTLS_DEFAULT_VERSION (-2)
+#define SERVER_INVALID_VERSION (-99)
+#define CLIENT_DEFAULT_VERSION 3
+#define CLIENT_DTLS_DEFAULT_VERSION (-2)
+#define CLIENT_INVALID_VERSION (-99)
+#if !defined(NO_FILESYSTEM) && defined(WOLFSSL_MAX_STRENGTH)
+ #define DEFAULT_MIN_DHKEY_BITS 2048
+#else
+ #define DEFAULT_MIN_DHKEY_BITS 1024
+#endif
+#if !defined(NO_FILESYSTEM) && defined(WOLFSSL_MAX_STRENGTH)
+ #define DEFAULT_MIN_RSAKEY_BITS 2048
+#else
+ #define DEFAULT_MIN_RSAKEY_BITS 1024
+#endif
+#if !defined(NO_FILESYSTEM) && defined(WOLFSSL_MAX_STRENGTH)
+ #define DEFAULT_MIN_ECCKEY_BITS 256
+#else
+ #define DEFAULT_MIN_ECCKEY_BITS 224
+#endif
+
+/* all certs relative to wolfSSL home directory now */
+#if defined(WOLFSSL_NO_CURRDIR) || defined(WOLFSSL_MDK_SHELL)
+#define caCertFile "certs/ca-cert.pem"
+#define eccCertFile "certs/server-ecc.pem"
+#define eccKeyFile "certs/ecc-key.pem"
+#define svrCertFile "certs/server-cert.pem"
+#define svrKeyFile "certs/server-key.pem"
+#define cliCertFile "certs/client-cert.pem"
+#define cliKeyFile "certs/client-key.pem"
+#define ntruCertFile "certs/ntru-cert.pem"
+#define ntruKeyFile "certs/ntru-key.raw"
+#define dhParamFile "certs/dh2048.pem"
+#define cliEccKeyFile "certs/ecc-client-key.pem"
+#define cliEccCertFile "certs/client-ecc-cert.pem"
+#define crlPemDir "certs/crl"
+#ifdef HAVE_WNR
+ /* Whitewood netRandom default config file */
+ #define wnrConfig "wnr-example.conf"
+#endif
+#else
+#define caCertFile "./certs/ca-cert.pem"
+#define eccCertFile "./certs/server-ecc.pem"
+#define eccKeyFile "./certs/ecc-key.pem"
+#define svrCertFile "./certs/server-cert.pem"
+#define svrKeyFile "./certs/server-key.pem"
+#define cliCertFile "./certs/client-cert.pem"
+#define cliKeyFile "./certs/client-key.pem"
+#define ntruCertFile "./certs/ntru-cert.pem"
+#define ntruKeyFile "./certs/ntru-key.raw"
+#define dhParamFile "./certs/dh2048.pem"
+#define cliEccKeyFile "./certs/ecc-client-key.pem"
+#define cliEccCertFile "./certs/client-ecc-cert.pem"
+#define crlPemDir "./certs/crl"
+#ifdef HAVE_WNR
+ /* Whitewood netRandom default config file */
+ #define wnrConfig "./wnr-example.conf"
+#endif
+#endif
+
+typedef struct tcp_ready {
+ word16 ready; /* predicate */
+ word16 port;
+ char* srfName; /* server ready file name */
+#if defined(_POSIX_THREADS) && !defined(__MINGW32__)
+ pthread_mutex_t mutex;
+ pthread_cond_t cond;
+#endif
+} tcp_ready;
+
+
+static INLINE void InitTcpReady(tcp_ready* ready)
+{
+ ready->ready = 0;
+ ready->port = 0;
+ ready->srfName = NULL;
+#ifdef SINGLE_THREADED
+#elif defined(_POSIX_THREADS) && !defined(__MINGW32__)
+ pthread_mutex_init(&ready->mutex, 0);
+ pthread_cond_init(&ready->cond, 0);
+#endif
+}
+
+
+static INLINE void FreeTcpReady(tcp_ready* ready)
+{
+#ifdef SINGLE_THREADED
+ (void)ready;
+#elif defined(_POSIX_THREADS) && !defined(__MINGW32__)
+ pthread_mutex_destroy(&ready->mutex);
+ pthread_cond_destroy(&ready->cond);
+#else
+ (void)ready;
+#endif
+}
+
+typedef WOLFSSL_METHOD* (*method_provider)(void);
+typedef void (*ctx_callback)(WOLFSSL_CTX* ctx);
+typedef void (*ssl_callback)(WOLFSSL* ssl);
+
+typedef struct callback_functions {
+ method_provider method;
+ ctx_callback ctx_ready;
+ ssl_callback ssl_ready;
+ ssl_callback on_result;
+} callback_functions;
+
+typedef struct func_args {
+ int argc;
+ char** argv;
+ int return_code;
+ tcp_ready* signal;
+ callback_functions *callbacks;
+} func_args;
+
+
+
+
+void wait_tcp_ready(func_args*);
+
+typedef THREAD_RETURN WOLFSSL_THREAD THREAD_FUNC(void*);
+
+void start_thread(THREAD_FUNC, func_args*, THREAD_TYPE*);
+void join_thread(THREAD_TYPE);
+
+/* wolfSSL */
+#ifndef TEST_IPV6
+ static const char* const wolfSSLIP = "127.0.0.1";
+#else
+ static const char* const wolfSSLIP = "::1";
+#endif
+static const word16 wolfSSLPort = 11111;
+
+
+#if defined(__GNUC__)
+ #define WC_NORETURN __attribute__((noreturn))
+#else
+ #define WC_NORETURN
+#endif
+
+static INLINE WC_NORETURN void err_sys(const char* msg)
+{
+ printf("wolfSSL error: %s\n", msg);
+
+#if !defined(__GNUC__)
+ /* scan-build (which pretends to be gnuc) can get confused and think the
+ * msg pointer can be null even when hardcoded and then it won't exit,
+ * making null pointer checks above the err_sys() call useless.
+ * We could just always exit() but some compilers will complain about no
+ * possible return, with gcc we know the attribute to handle that with
+ * WC_NORETURN. */
+ if (msg)
+#endif
+ {
+ exit(EXIT_FAILURE);
+ }
+}
+
+
+#define MY_EX_USAGE 2
+
+extern int myoptind;
+extern char* myoptarg;
+
+static 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;
+}
+
+
+#if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
+
+static INLINE int PasswordCallBack(char* passwd, int sz, int rw, void* userdata)
+{
+ (void)rw;
+ (void)userdata;
+ strncpy(passwd, "yassl123", sz);
+ return 8;
+}
+
+#endif
+
+
+#if defined(KEEP_PEER_CERT) || defined(SESSION_CERTS)
+
+static INLINE void ShowX509(WOLFSSL_X509* x509, const char* hdr)
+{
+ char* altName;
+ char* issuer;
+ char* subject;
+ byte serial[32];
+ int ret;
+ int sz = sizeof(serial);
+
+ 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 issuer : %s\n subject: %s\n", hdr, issuer, subject);
+
+ while ( (altName = wolfSSL_X509_get_next_altname(x509)) != NULL)
+ printf(" altname = %s\n", altName);
+
+ ret = wolfSSL_X509_get_serial_number(x509, serial, &sz);
+ if (ret == SSL_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, " serial number");
+ 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);
+}
+
+#endif /* KEEP_PEER_CERT || SESSION_CERTS */
+
+
+static INLINE void showPeer(WOLFSSL* ssl)
+{
+
+ WOLFSSL_CIPHER* cipher;
+#ifdef HAVE_ECC
+ const char *name;
+#endif
+#ifndef NO_DH
+ int bits;
+#endif
+#ifdef KEEP_PEER_CERT
+ WOLFSSL_X509* peer = wolfSSL_get_peer_certificate(ssl);
+ if (peer)
+ ShowX509(peer, "peer's cert info:");
+ else
+ printf("peer has no cert!\n");
+ wolfSSL_FreeX509(peer);
+#endif
+#if defined(SHOW_CERTS) && defined(OPENSSL_EXTRA) && defined(KEEP_OUR_CERT)
+ ShowX509(wolfSSL_get_certificate(ssl), "our cert info:");
+ printf("Peer verify result = %lu\n", wolfSSL_get_verify_result(ssl));
+#endif /* SHOW_CERTS */
+ printf("SSL version is %s\n", wolfSSL_get_version(ssl));
+
+ cipher = wolfSSL_get_current_cipher(ssl);
+#ifdef HAVE_QSH
+ printf("SSL cipher suite is %s%s\n", (wolfSSL_isQSH(ssl))? "QSH:": "",
+ wolfSSL_CIPHER_get_name(cipher));
+#else
+ printf("SSL cipher suite is %s\n", wolfSSL_CIPHER_get_name(cipher));
+#endif
+#ifdef HAVE_ECC
+ if ((name = wolfSSL_get_curve_name(ssl)) != NULL)
+ printf("SSL curve name is %s\n", name);
+#endif
+#ifndef NO_DH
+ if ((bits = wolfSSL_GetDhKey_Sz(ssl)) > 0)
+ printf("SSL DH size is %d bits\n", bits);
+#endif
+ if (wolfSSL_session_reused(ssl))
+ printf("SSL reused session\n");
+
+#if defined(SESSION_CERTS) && defined(SHOW_CERTS)
+ {
+ WOLFSSL_X509_CHAIN* chain = wolfSSL_get_peer_chain(ssl);
+ int count = wolfSSL_get_chain_count(chain);
+ int i;
+
+ for (i = 0; i < count; i++) {
+ int length;
+ unsigned char buffer[3072];
+ WOLFSSL_X509* chainX509;
+
+ wolfSSL_get_chain_cert_pem(chain,i,buffer, sizeof(buffer), &length);
+ buffer[length] = 0;
+ printf("cert %d has length %d data = \n%s\n", i, length, buffer);
+
+ chainX509 = wolfSSL_get_chain_X509(chain, i);
+ if (chainX509)
+ ShowX509(chainX509, "session cert info:");
+ else
+ printf("get_chain_X509 failed\n");
+ wolfSSL_FreeX509(chainX509);
+ }
+ }
+#endif
+ (void)ssl;
+}
+
+
+static 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");
+
+ memset(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])) {
+ #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
+ 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 (peer == INADDR_ANY)
+ addr->sin6_addr = in6addr_any;
+ else {
+ #ifdef HAVE_GETADDRINFO
+ struct addrinfo hints;
+ struct addrinfo* answer = NULL;
+ int ret;
+ char strPort[80];
+
+ memset(&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 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)
+ /* 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 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 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_ERROR_READY
+};
+
+
+#if !defined(WOLFSSL_MDK_ARM) && !defined(WOLFSSL_KEIL_TCP_NET) && \
+ !defined(WOLFSSL_TIRTOS)
+static INLINE int tcp_select(SOCKET_T socketfd, int to_sec)
+{
+ fd_set recvfds, errfds;
+ SOCKET_T nfds = socketfd + 1;
+ struct timeval timeout = { (to_sec > 0) ? to_sec : 0, 0};
+ int result;
+
+ FD_ZERO(&recvfds);
+ FD_SET(socketfd, &recvfds);
+ FD_ZERO(&errfds);
+ FD_SET(socketfd, &errfds);
+
+ result = select(nfds, &recvfds, NULL, &errfds, &timeout);
+
+ if (result == 0)
+ return TEST_TIMEOUT;
+ else if (result > 0) {
+ if (FD_ISSET(socketfd, &recvfds))
+ return TEST_RECV_READY;
+ else if(FD_ISSET(socketfd, &errfds))
+ return TEST_ERROR_READY;
+ }
+
+ return TEST_SELECT_FAIL;
+}
+#elif defined(WOLFSSL_TIRTOS)
+static INLINE int tcp_select(SOCKET_T socketfd, int to_sec)
+{
+ return TEST_RECV_READY;
+}
+#endif /* !WOLFSSL_MDK_ARM */
+
+
+static 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)
+ {
+ 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) {
+ if (listen(*sockfd, 5) != 0)
+ err_sys("tcp listen failed");
+ }
+ #if !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 0
+static 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 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)
+ {
+ 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 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)
+ FILE* 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 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)
+ /* 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 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);
+
+ /* test key in hex is 0x1a2b3c4d , in decimal 439,041,101 , we're using
+ unsigned binary */
+ key[0] = 26;
+ key[1] = 43;
+ key[2] = 60;
+ key[3] = 77;
+
+ return 4; /* length of key in octets or 0 for error */
+}
+
+
+static 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;
+
+ /* test key in hex is 0x1a2b3c4d , in decimal 439,041,101 , we're using
+ unsigned binary */
+ key[0] = 26;
+ key[1] = 43;
+ key[2] = 60;
+ key[3] = 77;
+
+ return 4; /* 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 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();
+#else
+
+#if !defined(WOLFSSL_MDK_ARM) && !defined(WOLFSSL_KEIL_TCP_NET)
+ #include <sys/time.h>
+
+ static 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(NO_CERTS)
+ #if !defined(NO_FILESYSTEM) || \
+ (defined(NO_FILESYSTEM) && defined(FORCE_BUFFER_TEST))
+
+ /* reads file size, allocates buffer, reads into buffer, returns buffer */
+ static INLINE int load_file(const char* fname, byte** buf, size_t* bufLen)
+ {
+ int ret;
+ long int fileSz;
+ FILE* 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 INLINE void load_buffer(WOLFSSL_CTX* ctx, const char* fname, int type)
+ {
+ int format = SSL_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 = SSL_FILETYPE_ASN1;
+
+ if (type == WOLFSSL_CA) {
+ if (wolfSSL_CTX_load_verify_buffer(ctx, buff, (long)sz, format)
+ != SSL_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) != SSL_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) != SSL_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) != SSL_SUCCESS)
+ err_sys("can't load cert chain buffer");
+ }
+
+ if (buff)
+ free(buff);
+ }
+ #endif /* !NO_FILESYSTEM || (NO_FILESYSTEM && FORCE_BUFFER_TEST) */
+#endif /* !NO_CERTS */
+
+static INLINE int myVerify(int preverify, WOLFSSL_X509_STORE_CTX* store)
+{
+ char buffer[WOLFSSL_MAX_ERROR_SZ];
+#ifdef OPENSSL_EXTRA
+ WOLFSSL_X509* peer;
+#endif
+ (void)preverify;
+
+ printf("In verification callback, error = %d, %s\n", store->error,
+ wolfSSL_ERR_error_string(store->error, buffer));
+#ifdef OPENSSL_EXTRA
+ 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);
+ }
+ else
+ printf("\tPeer has no cert!\n");
+#else
+ printf("\tPeer certs: %d\n", store->totalCerts);
+ #ifdef VERIFY_CALLBACK_SHOW_PEER_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
+#endif
+
+ printf("\tSubject's domain name is %s\n", store->domain);
+
+ printf("\tAllowing to continue anyway (shouldn't do this, EVER!!!)\n");
+ return 1;
+}
+
+
+static 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_CRL
+
+static INLINE void CRL_CallBack(const char* url)
+{
+ printf("CRL callback url = %s\n", url);
+}
+
+#endif
+
+#ifndef NO_DH
+static INLINE void SetDH(WOLFSSL* ssl)
+{
+ /* dh1024 p */
+ static 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 unsigned char g[] =
+ {
+ 0x02,
+ };
+
+ wolfSSL_SetTmpDH(ssl, p, sizeof(p), g, sizeof(g));
+}
+
+static INLINE void SetDHCtx(WOLFSSL_CTX* ctx)
+{
+ /* dh1024 p */
+ static 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 unsigned char g[] =
+ {
+ 0x02,
+ };
+
+ wolfSSL_CTX_SetTmpDH(ctx, p, sizeof(p), g, sizeof(g));
+}
+#endif /* NO_DH */
+
+#ifndef NO_CERTS
+
+static 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 INLINE int ChangeToWolfRoot(void)
+ {
+ #if !defined(NO_FILESYSTEM) || defined(FORCE_BUFFER_TEST)
+ int depth, res;
+ FILE* 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);
+
+
+static 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, 0x01, 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] != 0x01) {
+ 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 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 INLINE void StackTrap(void)
+{
+}
+
+#endif /* STACK_TRAP */
+
+
+#ifdef ATOMIC_USER
+
+/* 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 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_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 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[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_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;
+}
+
+
+static 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");
+ memset(encCtx, 0, sizeof(AtomicEncCtx));
+
+ decCtx = (AtomicDecCtx*)malloc(sizeof(AtomicDecCtx));
+ if (decCtx == NULL) {
+ free(encCtx);
+ err_sys("AtomicDecCtx malloc failed");
+ }
+ memset(decCtx, 0, sizeof(AtomicDecCtx));
+
+ wolfSSL_CTX_SetMacEncryptCb(ctx, myMacEncryptCb);
+ wolfSSL_SetMacEncryptCtx(ssl, encCtx);
+
+ wolfSSL_CTX_SetDecryptVerifyCb(ctx, myDecryptVerifyCb);
+ wolfSSL_SetDecryptVerifyCtx(ssl, decCtx);
+}
+
+
+static INLINE void FreeAtomicUser(WOLFSSL* ssl)
+{
+ AtomicEncCtx* encCtx = (AtomicEncCtx*)wolfSSL_GetMacEncryptCtx(ssl);
+ AtomicDecCtx* decCtx = (AtomicDecCtx*)wolfSSL_GetDecryptVerifyCtx(ssl);
+
+ free(decCtx);
+ free(encCtx);
+}
+
+#endif /* ATOMIC_USER */
+
+#ifdef WOLFSSL_STATIC_MEMORY
+static 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
+
+#ifdef HAVE_ECC
+
+static INLINE int myEccSign(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;
+ ecc_key myKey;
+
+ (void)ssl;
+ (void)ctx;
+
+ ret = wc_InitRng(&rng);
+ if (ret != 0)
+ return ret;
+
+ ret = wc_ecc_init(&myKey);
+ if (ret == 0) {
+ ret = wc_EccPrivateKeyDecode(key, &idx, &myKey, keySz);
+ if (ret == 0)
+ ret = wc_ecc_sign_hash(in, inSz, out, outSz, &rng, &myKey);
+ wc_ecc_free(&myKey);
+ }
+ wc_FreeRng(&rng);
+
+ return ret;
+}
+
+
+static 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;
+ ecc_key myKey;
+
+ (void)ssl;
+ (void)ctx;
+
+ ret = wc_ecc_init(&myKey);
+ if (ret == 0) {
+ ret = wc_ecc_import_x963(key, keySz, &myKey);
+ if (ret == 0)
+ ret = wc_ecc_verify_hash(sig, sigSz, hash, hashSz, result, &myKey);
+ wc_ecc_free(&myKey);
+ }
+
+ return ret;
+}
+
+static 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;
+
+ (void)ssl;
+ (void)ctx;
+
+ 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) {
+ privKey = otherKey;
+ 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
+ }
+
+ wc_ecc_free(&tmpKey);
+
+ return ret;
+}
+
+#ifdef HAVE_ED25519
+static 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;
+
+ (void)ssl;
+ (void)ctx;
+
+ ret = wc_ed25519_init(&myKey);
+ if (ret == 0) {
+ ret = wc_Ed25519PrivateKeyDecode(key, &idx, &myKey, keySz);
+ if (ret == 0)
+ ret = wc_ed25519_sign_msg(in, inSz, out, outSz, &myKey);
+ wc_ed25519_free(&myKey);
+ }
+
+ return ret;
+}
+
+
+static 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;
+
+ (void)ssl;
+ (void)ctx;
+
+ 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);
+ }
+
+ return ret;
+}
+#endif /* HAVE_ED25519 */
+
+#ifdef HAVE_CURVE25519
+static 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;
+
+ (void)ssl;
+ (void)ctx;
+
+ 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);
+
+ return ret;
+}
+#endif /* HAVE_CURVE25519 */
+
+#endif /* HAVE_ECC */
+
+#ifndef NO_RSA
+
+static 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;
+
+ (void)ssl;
+ (void)ctx;
+
+ ret = wc_InitRng(&rng);
+ if (ret != 0)
+ return ret;
+
+ ret = wc_InitRsaKey(&myKey, NULL);
+ if (ret == 0) {
+ ret = wc_RsaPrivateKeyDecode(key, &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);
+
+ return ret;
+}
+
+
+static 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;
+
+ (void)ssl;
+ (void)ctx;
+
+ 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);
+ }
+
+ return ret;
+}
+
+#ifdef WC_RSA_PSS
+static 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;
+
+ (void)ssl;
+ (void)ctx;
+
+ 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(key, &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);
+
+ return ret;
+}
+
+
+static INLINE int myRsaPssVerify(WOLFSSL* ssl, byte* sig, word32 sigSz,
+ byte** out, int hash, int mgf, const byte* key, word32 keySz, void* ctx)
+{
+ enum wc_HashType hashType = WC_HASH_TYPE_NONE;
+ int ret;
+ word32 idx = 0;
+ RsaKey myKey;
+
+ (void)ssl;
+ (void)ctx;
+
+ 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);
+ }
+
+ return ret;
+}
+#endif
+
+
+static 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;
+
+ (void)ssl;
+ (void)ctx;
+
+ 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);
+
+ return ret;
+}
+
+static 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;
+
+ (void)ssl;
+ (void)ctx;
+
+ ret = wc_InitRsaKey(&myKey, NULL);
+ if (ret == 0) {
+ ret = wc_RsaPrivateKeyDecode(key, &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);
+ }
+
+ return ret;
+}
+
+#endif /* NO_RSA */
+
+static INLINE void SetupPkCallbacks(WOLFSSL_CTX* ctx, WOLFSSL* ssl)
+{
+ (void)ctx;
+ (void)ssl;
+
+ #ifdef HAVE_ECC
+ wolfSSL_CTX_SetEccSignCb(ctx, myEccSign);
+ wolfSSL_CTX_SetEccVerifyCb(ctx, myEccVerify);
+ wolfSSL_CTX_SetEccSharedSecretCb(ctx, myEccSharedSecret);
+ #endif /* HAVE_ECC */
+ #ifdef HAVE_ED25519
+ wolfSSL_CTX_SetEd25519SignCb(ctx, myEd25519Sign);
+ wolfSSL_CTX_SetEd25519VerifyCb(ctx, myEd25519Verify);
+ #endif
+ #ifdef HAVE_CURVE25519
+ wolfSSL_CTX_SetX25519SharedSecretCb(ctx, myX25519SharedSecret);
+ #endif
+ #ifndef NO_RSA
+ wolfSSL_CTX_SetRsaSignCb(ctx, myRsaSign);
+ wolfSSL_CTX_SetRsaVerifyCb(ctx, myRsaVerify);
+ #ifdef WC_RSA_PSS
+ wolfSSL_CTX_SetRsaPssSignCb(ctx, myRsaPssSign);
+ wolfSSL_CTX_SetRsaPssVerifyCb(ctx, myRsaPssVerify);
+ #endif
+ wolfSSL_CTX_SetRsaEncCb(ctx, myRsaEnc);
+ wolfSSL_CTX_SetRsaDecCb(ctx, myRsaDec);
+ #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 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 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);
+
+ 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 key_ctx myKey_ctx;
+ static WC_RNG myKey_rng;
+
+ static 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 INLINE void TicketCleanup(void)
+ {
+ wc_FreeRng(&myKey_rng);
+ }
+
+ static 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 INLINE word16 GetRandomPort(void)
+{
+ word16 port = 0;
+
+ /* Generate random port for testing */
+ WC_RNG rng;
+ if (wc_InitRng(&rng) == 0) {
+ wc_RNG_GenerateBlock(&rng, (byte*)&port, sizeof(port));
+ port |= 0xC000; /* Make sure its in the 49152 - 65535 range */
+ wc_FreeRng(&rng);
+ }
+ return port;
+}
+
+#endif /* wolfSSL_TEST_H */
+