static void test_server_CyaSSL_new(void) { #if !defined(NO_FILESYSTEM) && !defined(NO_CERTS) && !defined(NO_RSA) CYASSL_CTX *ctx; CYASSL_CTX *ctx_nocert; CYASSL *ssl; AssertNotNull(ctx_nocert = CyaSSL_CTX_new(CyaSSLv23_server_method())); AssertNotNull(ctx = CyaSSL_CTX_new(CyaSSLv23_server_method())); AssertTrue(CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM)); AssertTrue(CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM)); /* invalid context */ AssertNull(ssl = CyaSSL_new(NULL)); AssertNull(ssl = CyaSSL_new(ctx_nocert)); /* success */ AssertNotNull(ssl = CyaSSL_new(ctx)); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); CyaSSL_CTX_free(ctx_nocert); #endif }
static void test_client_CyaSSL_new(void) { #if !defined(NO_FILESYSTEM) && !defined(NO_CERTS) && !defined(NO_RSA) CYASSL_CTX *ctx; CYASSL_CTX *ctx_nocert; CYASSL *ssl; AssertNotNull(ctx_nocert = CyaSSL_CTX_new(CyaSSLv23_client_method())); AssertNotNull(ctx = CyaSSL_CTX_new(CyaSSLv23_client_method())); AssertTrue(CyaSSL_CTX_load_verify_locations(ctx, caCert, 0)); /* invalid context */ AssertNull(ssl = CyaSSL_new(NULL)); /* success */ AssertNotNull(ssl = CyaSSL_new(ctx_nocert)); CyaSSL_free(ssl); /* success */ AssertNotNull(ssl = CyaSSL_new(ctx)); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); CyaSSL_CTX_free(ctx_nocert); #endif }
static void test_CyaSSL_CTX_new(CYASSL_METHOD *method) { CYASSL_CTX *ctx; AssertNull(ctx = CyaSSL_CTX_new(NULL)); AssertNotNull(method); AssertNotNull(ctx = CyaSSL_CTX_new(method)); CyaSSL_CTX_free(ctx); }
static void test_CyaSSL_UseMaxFragment(void) { #ifdef HAVE_MAX_FRAGMENT CYASSL_CTX *ctx = CyaSSL_CTX_new(CyaSSLv23_client_method()); CYASSL *ssl = CyaSSL_new(ctx); AssertNotNull(ctx); AssertNotNull(ssl); /* error cases */ AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseMaxFragment(NULL, CYASSL_MFL_2_9)); AssertIntNE(SSL_SUCCESS, CyaSSL_UseMaxFragment( NULL, CYASSL_MFL_2_9)); AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseMaxFragment(ctx, 0)); AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseMaxFragment(ctx, 6)); AssertIntNE(SSL_SUCCESS, CyaSSL_UseMaxFragment(ssl, 0)); AssertIntNE(SSL_SUCCESS, CyaSSL_UseMaxFragment(ssl, 6)); /* success case */ AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseMaxFragment(ctx, CYASSL_MFL_2_9)); AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseMaxFragment(ctx, CYASSL_MFL_2_10)); AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseMaxFragment(ctx, CYASSL_MFL_2_11)); AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseMaxFragment(ctx, CYASSL_MFL_2_12)); AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseMaxFragment(ctx, CYASSL_MFL_2_13)); AssertIntEQ(SSL_SUCCESS, CyaSSL_UseMaxFragment( ssl, CYASSL_MFL_2_9)); AssertIntEQ(SSL_SUCCESS, CyaSSL_UseMaxFragment( ssl, CYASSL_MFL_2_10)); AssertIntEQ(SSL_SUCCESS, CyaSSL_UseMaxFragment( ssl, CYASSL_MFL_2_11)); AssertIntEQ(SSL_SUCCESS, CyaSSL_UseMaxFragment( ssl, CYASSL_MFL_2_12)); AssertIntEQ(SSL_SUCCESS, CyaSSL_UseMaxFragment( ssl, CYASSL_MFL_2_13)); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); #endif }
static void test_CyaSSL_CTX_use_PrivateKey_file(void) { #if !defined(NO_FILESYSTEM) && !defined(NO_CERTS) CYASSL_CTX *ctx; AssertNotNull(ctx = CyaSSL_CTX_new(CyaSSLv23_server_method())); /* invalid context */ AssertFalse(CyaSSL_CTX_use_PrivateKey_file(NULL, svrKey, SSL_FILETYPE_PEM)); /* invalid key file */ AssertFalse(CyaSSL_CTX_use_PrivateKey_file(ctx, bogusFile, SSL_FILETYPE_PEM)); /* invalid key type */ AssertFalse(CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, 9999)); /* success */ #ifdef NO_RSA /* rsa needed */ AssertFalse(CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM)); #else /* success */ AssertTrue(CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM)); #endif CyaSSL_CTX_free(ctx); #endif }
static void test_CyaSSL_CTX_load_verify_locations(void) { #if !defined(NO_FILESYSTEM) && !defined(NO_CERTS) CYASSL_CTX *ctx; AssertNotNull(ctx = CyaSSL_CTX_new(CyaSSLv23_client_method())); /* invalid context */ AssertFalse(CyaSSL_CTX_load_verify_locations(NULL, caCert, 0)); /* invalid ca file */ AssertFalse(CyaSSL_CTX_load_verify_locations(ctx, NULL, 0)); AssertFalse(CyaSSL_CTX_load_verify_locations(ctx, bogusFile, 0)); #ifndef CYASSL_TIRTOS /* invalid path */ /* not working... investigate! */ /* AssertFalse(CyaSSL_CTX_load_verify_locations(ctx, caCert, bogusFile)); */ #endif /* success */ AssertTrue(CyaSSL_CTX_load_verify_locations(ctx, caCert, 0)); CyaSSL_CTX_free(ctx); #endif }
int test_CyaSSL_CTX_use_PrivateKey_file(void) { CYASSL_METHOD *method; CYASSL_CTX *ctx; method = CyaSSLv23_server_method(); if (method == NULL) { printf("test_CyaSSL_CTX_use_PrivateKey_file() cannot create method\n"); return TEST_FAIL; } ctx = CyaSSL_CTX_new(method); if (ctx == NULL) { printf("test_CyaSSL_CTX_use_PrivateKey_file() cannot create context\n"); XFREE(method, 0, DYNAMIC_TYPE_METHOD); return TEST_FAIL; } test_upkf(NULL, NULL, 9999, SSL_FAILURE, "CyaSSL_CTX_use_PrivateKey_file(NULL, NULL, 9999)"); /* test_upkf(NULL, svrKey, SSL_FILETYPE_PEM, SSL_FAILURE, "CyaSSL_CTX_use_PrivateKey_file(NULL, svrKey, SSL_FILETYPE_PEM)");*/ test_upkf(ctx, bogusFile, SSL_FILETYPE_PEM, SSL_FAILURE, "CyaSSL_CTX_use_PrivateKey_file(ctx, bogusFile, SSL_FILETYPE_PEM)"); test_upkf(ctx, svrKey, 9999, SSL_FAILURE, "CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, 9999)"); test_upkf(ctx, svrKey, SSL_FILETYPE_PEM, SSL_SUCCESS, "CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM)"); CyaSSL_CTX_free(ctx); return TEST_SUCCESS; }
static void prvInitialiseCyaSSL( void ) { int32_t iReturn; #ifdef DEBUG_CYASSL { CyaSSL_Debugging_ON(); } #endif /* Initialise CyaSSL. This must be done before any other CyaSSL functions are called. */ CyaSSL_Init(); /* Attempt to create a context that uses the TLS V1 server protocol. */ xCyaSSL_ServerContext = CyaSSL_CTX_new( CyaTLSv1_server_method() ); if( xCyaSSL_ServerContext != NULL ) { /* Load the CA certificate. Real applications should ensure that CyaSSL_CTX_load_verify_locations() returns SSL_SUCCESS before proceeding. */ iReturn = CyaSSL_CTX_load_verify_locations( xCyaSSL_ServerContext, "ca-cert.pem", 0 ); configASSERT( iReturn == SSL_SUCCESS ); iReturn = CyaSSL_CTX_use_certificate_file( xCyaSSL_ServerContext, "server-cert.pem", SSL_FILETYPE_PEM ); configASSERT( iReturn == SSL_SUCCESS ); iReturn = CyaSSL_CTX_use_PrivateKey_file( xCyaSSL_ServerContext, "server-key.pem", SSL_FILETYPE_PEM ); configASSERT( iReturn == SSL_SUCCESS ); } }
static void test_CyaSSL_UseSupportedCurve(void) { #ifdef HAVE_SUPPORTED_CURVES CYASSL_CTX *ctx = CyaSSL_CTX_new(CyaSSLv23_client_method()); CYASSL *ssl = CyaSSL_new(ctx); AssertNotNull(ctx); AssertNotNull(ssl); #ifndef NO_CYASSL_CLIENT /* error cases */ AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseSupportedCurve(NULL, CYASSL_ECC_SECP160R1)); AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseSupportedCurve(ctx, 0)); AssertIntNE(SSL_SUCCESS, CyaSSL_UseSupportedCurve(NULL, CYASSL_ECC_SECP160R1)); AssertIntNE(SSL_SUCCESS, CyaSSL_UseSupportedCurve(ssl, 0)); /* success case */ AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseSupportedCurve(ctx, CYASSL_ECC_SECP160R1)); AssertIntEQ(SSL_SUCCESS, CyaSSL_UseSupportedCurve(ssl, CYASSL_ECC_SECP160R1)); #endif CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); #endif }
static int perform_get_test(int sockfd) { char buffer[CYASSL_MAX_ERROR_SZ]; char reply[HTTP_BUF_SIZE]; int err, ret, input; if (CyaSSL_Init() < 0) err_sys("Unable to init ssl library"); CYASSL_METHOD *method; method = CyaTLSv1_client_method(); if (method == NULL) { err_sys("Unable to get method"); } CYASSL_CTX *ctx = 0; ctx = CyaSSL_CTX_new(method); if (ctx == NULL) { err_sys("Unable to get ctx"); } CyaSSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, 0); CYASSL* ssl = 0; ssl = CyaSSL_new(ctx); if (ssl == NULL) { err_sys("Unable to get ssl obj"); } if (CyaSSL_set_fd(ssl, sockfd) != SSL_SUCCESS) { err_sys("Can't set fd"); } ret = CyaSSL_connect(ssl); if (ret != SSL_SUCCESS) { err = CyaSSL_get_error(ssl, 0); } if (ret != SSL_SUCCESS) { LOG_E("err = %d, %s\n", err, CyaSSL_ERR_error_string(err, buffer)); err_sys("cyaSSL_connect failed"); } if (CyaSSL_write(ssl, msg, sizeof(msg)) != sizeof(msg)) { err_sys("SSL_write failed"); }; input = CyaSSL_read(ssl, reply, sizeof(reply)); if (input > 0) { if (!memcmp(reply, msg_200_ok, sizeof(msg_200_ok) - 1)) { return 0; } else { return -1; } } return -1; }
int SuiteTest(void) { func_args args; char argv0[2][80]; char* myArgv[2]; printf(" Begin Cipher Suite Tests\n"); /* setup */ myArgv[0] = argv0[0]; myArgv[1] = argv0[1]; args.argv = myArgv; strcpy(argv0[0], "SuiteTest"); (void)test_harness; cipherSuiteCtx = CyaSSL_CTX_new(CyaTLSv1_2_client_method()); if (cipherSuiteCtx == NULL) { printf("can't get cipher suite ctx\n"); exit(EXIT_FAILURE); } /* default case */ args.argc = 1; printf("starting default cipher suite tests\n"); test_harness(&args); if (args.return_code != 0) { printf("error from script %d\n", args.return_code); exit(EXIT_FAILURE); } /* any extra cases will need another argument */ args.argc = 2; #ifdef CYASSL_DTLS /* add dtls extra suites */ strcpy(argv0[1], "tests/test-dtls.conf"); printf("starting dtls extra cipher suite tests\n"); test_harness(&args); if (args.return_code != 0) { printf("error from script %d\n", args.return_code); exit(EXIT_FAILURE); } #endif printf(" End Cipher Suite Tests\n"); CyaSSL_CTX_free(cipherSuiteCtx); CyaSSL_Cleanup(); return args.return_code; }
int test_CyaSSL_CTX_new(CYASSL_METHOD *method) { if (method != NULL) { CYASSL_CTX *ctx; printf(testingFmt, "CyaSSL_CTX_new(NULL)"); ctx = CyaSSL_CTX_new(NULL); if (ctx != NULL) { CyaSSL_CTX_free(ctx); printf(resultFmt, failed); } else printf(resultFmt, passed); printf(testingFmt, "CyaSSL_CTX_new(method)"); ctx = CyaSSL_CTX_new(method); if (ctx == NULL) { printf(resultFmt, failed); XFREE(method, 0, DYNAMIC_TYPE_METHOD); /* free the method data. if this was successful, freeing the CTX frees the method. */ } else { CyaSSL_CTX_free(ctx); printf(resultFmt, passed); } } else printf("test_CyaSSL_CTX_new() called without method\n"); return TEST_SUCCESS; }
int main(int argc, char** argv) { int ret, sockfd, clientfd; char buff[80]; const char reply[] = "I hear ya fa shizzle!\n"; CYASSL* ssl; CYASSL_CTX* ctx = CyaSSL_CTX_new(CyaSSLv23_server_method()); if (ctx == NULL) err_sys("bad ctx new"); if (CyaSSL_CTX_use_certificate_file(ctx, "../certs/server-cert.pem", SSL_FILETYPE_PEM) != SSL_SUCCESS) { err_sys("Error loading server-cert.pem"); return EXIT_FAILURE; } if (CyaSSL_CTX_use_PrivateKey_file(ctx, "../certs/server-key.pem", SSL_FILETYPE_PEM) != SSL_SUCCESS) { err_sys("Error loading server-key.pem"); return EXIT_FAILURE; } printf("Waiting for a connection...\n"); tcp_accept(&sockfd, &clientfd, NULL, yasslPort, 1, 0); if ((ssl = CyaSSL_new(ctx)) == NULL) err_sys("bad cyassl setup"); if (CyaSSL_set_fd(ssl, clientfd) != SSL_SUCCESS) err_sys("bad set fd"); ret = CyaSSL_read(ssl, buff, sizeof(buff)-1); if (ret > 0) { buff[ret] = '\0'; printf("Recieved: %s\n", buff); if ((ret = CyaSSL_write(ssl, reply, sizeof(reply)-1)) < 0) err_sys("bad cyassl write"); } else err_sys("bad cyassl read"); close(sockfd); close(clientfd); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); CyaSSL_Cleanup(); return 0; }
int main(int argc, char** argv) { /* cont short for "continue?", Loc short for "location" */ int cont = 0; char caCertLoc[] = "../certs/ca-cert.pem"; char servCertLoc[] = "../certs/server-cert.pem"; char servKeyLoc[] = "../certs/server-key.pem"; /* "./config --enable-debug" and uncomment next line for debugging */ /* CyaSSL_Debugging_ON(); */ /* Initialize CyaSSL */ CyaSSL_Init(); /* Set ctx to DTLS 1.2 */ if ((ctx = CyaSSL_CTX_new(CyaDTLSv1_2_server_method())) == NULL) { printf("CyaSSL_CTX_new error.\n"); return 1; } /* Load CA certificates */ if (CyaSSL_CTX_load_verify_locations(ctx,caCertLoc,0) != SSL_SUCCESS) { printf("Error loading %s, please check the file.\n", caCertLoc); return 1; } /* Load server certificates */ if (CyaSSL_CTX_use_certificate_file(ctx, servCertLoc, SSL_FILETYPE_PEM) != SSL_SUCCESS) { printf("Error loading %s, please check the file.\n", servCertLoc); return 1; } /* Load server Keys */ if (CyaSSL_CTX_use_PrivateKey_file(ctx, servKeyLoc, SSL_FILETYPE_PEM) != SSL_SUCCESS) { printf("Error loading %s, please check the file.\n", servKeyLoc); return 1; } cont = AwaitDGram(ctx); if (cont == 1) { CyaSSL_CTX_free(ctx); CyaSSL_Cleanup(); } return 0; }
int test_CyaSSL_CTX_use_certificate_file(void) { CYASSL_METHOD *method; CYASSL_CTX *ctx; method = CyaSSLv23_server_method(); if (method == NULL) { printf("test_CyaSSL_CTX_use_certificate_file() cannot create method\n"); return TEST_FAIL; } ctx = CyaSSL_CTX_new(method); if (ctx == NULL) { printf("test_CyaSSL_CTX_use_certificate_file() cannot create context\n"); XFREE(method, 0, DYNAMIC_TYPE_METHOD); return TEST_FAIL; } /* setting all parameters to garbage. this should succeed with failure */ /* Then set the parameters to legit values but set each item to bogus and call again. Finish with a successful success. */ /* If the build is configured to not have RSA, loading the certificate files will fail. */ test_ucf(NULL, NULL, 9999, SSL_FAILURE, "CyaSSL_CTX_use_certificate_file(NULL, NULL, 9999)"); /* test_ucf(NULL, svrCert, SSL_FILETYPE_PEM, SSL_FAILURE, "CyaSSL_CTX_use_certificate_file(NULL, svrCert, SSL_FILETYPE_PEM)");*/ test_ucf(ctx, bogusFile, SSL_FILETYPE_PEM, SSL_FAILURE, "CyaSSL_CTX_use_certificate_file(ctx, bogusFile, SSL_FILETYPE_PEM)"); test_ucf(ctx, svrCert, 9999, SSL_FAILURE, "CyaSSL_CTX_use_certificate_file(ctx, svrCert, 9999)"); #ifndef NO_RSA test_ucf(ctx, svrCert, SSL_FILETYPE_PEM, SSL_SUCCESS, "CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM)"); #else test_ucf(ctx, svrCert, SSL_FILETYPE_PEM, SSL_FAILURE, "NO_RSA: CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM)"); #endif CyaSSL_CTX_free(ctx); return TEST_SUCCESS; }
int test_CyaSSL_CTX_load_verify_locations(void) { CYASSL_METHOD *method; CYASSL_CTX *ctx; method = CyaSSLv23_client_method(); if (method == NULL) { printf("test_CyaSSL_CTX_load_verify_locations() cannot create method\n"); return TEST_FAIL; } ctx = CyaSSL_CTX_new(method); if (ctx == NULL) { printf("test_CyaSSL_CTX_load_verify_locations() cannot create context\n"); free(method); return TEST_FAIL; } test_lvl(NULL, NULL, NULL, SSL_FAILURE, "CyaSSL_CTX_load_verify_locations(NULL, NULL, NULL)"); test_lvl(ctx, NULL, NULL, SSL_FAILURE, "CyaSSL_CTX_load_verify_locations(ctx, NULL, NULL)"); test_lvl(NULL, caCert, NULL, SSL_FAILURE, "CyaSSL_CTX_load_verify_locations(ctx, NULL, NULL)"); test_lvl(ctx, caCert, bogusFile, SSL_FAILURE, "CyaSSL_CTX_load_verify_locations(ctx, caCert, bogusFile)"); /* Add a test for the certs directory path loading. */ /* There is a leak here. If you load a second cert, the first one is lost. */ #ifndef NO_RSA test_lvl(ctx, caCert, 0, SSL_SUCCESS, "CyaSSL_CTX_load_verify_locations(ctx, caCert, 0)"); #else test_lvl(ctx, caCert, 0, SSL_FAILURE, "NO_RSA: CyaSSL_CTX_load_verify_locations(ctx, caCert, 0)"); #endif CyaSSL_CTX_free(ctx); return TEST_SUCCESS; }
static void test_CyaSSL_UseTruncatedHMAC(void) { #ifdef HAVE_TRUNCATED_HMAC CYASSL_CTX *ctx = CyaSSL_CTX_new(CyaSSLv23_client_method()); CYASSL *ssl = CyaSSL_new(ctx); AssertNotNull(ctx); AssertNotNull(ssl); /* error cases */ AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseTruncatedHMAC(NULL)); AssertIntNE(SSL_SUCCESS, CyaSSL_UseTruncatedHMAC(NULL)); /* success case */ AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseTruncatedHMAC(ctx)); AssertIntEQ(SSL_SUCCESS, CyaSSL_UseTruncatedHMAC(ssl)); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); #endif }
/* * applies TLS 1.2 security layer to data being sent. */ int Security(int sock) { CYASSL_CTX* ctx; CYASSL* ssl; /* create CYASSL object */ int ret = 0; CyaSSL_Init(); /* initialize CyaSSL */ /* create and initiLize CYASSL_CTX structure */ if ((ctx = CyaSSL_CTX_new(CyaTLSv1_2_client_method())) == NULL) { printf("SSL_CTX_new error.\n"); return EXIT_FAILURE; } /* load CA certificates into CyaSSL_CTX. which will verify the server */ if (CyaSSL_CTX_load_verify_locations(ctx, cert, 0) != SSL_SUCCESS) { printf("Error loading %s. Please check the file.\n", cert); return EXIT_FAILURE; } if ((ssl = CyaSSL_new(ctx)) == NULL) { printf("CyaSSL_new error.\n"); return EXIT_FAILURE; } CyaSSL_set_fd(ssl, sock); ret = CyaSSL_connect(ssl); if (ret == SSL_SUCCESS) { ret = ClientGreet(sock, ssl); } /* frees all data before client termination */ CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); CyaSSL_Cleanup(); return ret; }
THREAD_RETURN CYASSL_THREAD client_test(void* args) { SOCKET_T sockfd = 0; CYASSL_METHOD* method = 0; CYASSL_CTX* ctx = 0; CYASSL* ssl = 0; CYASSL* sslResume = 0; CYASSL_SESSION* session = 0; char resumeMsg[] = "resuming cyassl!"; int resumeSz = sizeof(resumeMsg); char msg[32] = "hello cyassl!"; /* GET may make bigger */ char reply[80]; int input; int msgSz = (int)strlen(msg); int port = yasslPort; char* host = (char*)yasslIP; char* domain = (char*)"www.yassl.com"; int ch; int version = CLIENT_INVALID_VERSION; int usePsk = 0; int sendGET = 0; int benchmark = 0; int doDTLS = 0; int matchName = 0; int doPeerCheck = 1; int nonBlocking = 0; int resumeSession = 0; int trackMemory = 0; int useClientCert = 1; int fewerPackets = 0; int atomicUser = 0; int pkCallbacks = 0; char* cipherList = NULL; char* verifyCert = (char*)caCert; char* ourCert = (char*)cliCert; char* ourKey = (char*)cliKey; #ifdef HAVE_SNI char* sniHostName = NULL; #endif #ifdef HAVE_MAX_FRAGMENT byte maxFragment = 0; #endif #ifdef HAVE_TRUNCATED_HMAC byte truncatedHMAC = 0; #endif #ifdef HAVE_OCSP int useOcsp = 0; char* ocspUrl = NULL; #endif int argc = ((func_args*)args)->argc; char** argv = ((func_args*)args)->argv; ((func_args*)args)->return_code = -1; /* error state */ #ifdef NO_RSA verifyCert = (char*)eccCert; ourCert = (char*)cliEccCert; ourKey = (char*)cliEccKey; #endif (void)resumeSz; (void)session; (void)sslResume; (void)trackMemory; (void)atomicUser; (void)pkCallbacks; StackTrap(); while ((ch = mygetopt(argc, argv, "?gdusmNrtfxUPh:p:v:l:A:c:k:b:zS:L:ToO:")) != -1) { switch (ch) { case '?' : Usage(); exit(EXIT_SUCCESS); case 'g' : sendGET = 1; break; case 'd' : doPeerCheck = 0; break; case 'u' : doDTLS = 1; break; case 's' : usePsk = 1; break; case 't' : #ifdef USE_CYASSL_MEMORY trackMemory = 1; #endif break; case 'm' : matchName = 1; break; case 'x' : useClientCert = 0; break; case 'f' : fewerPackets = 1; break; case 'U' : #ifdef ATOMIC_USER atomicUser = 1; #endif break; case 'P' : #ifdef HAVE_PK_CALLBACKS pkCallbacks = 1; #endif break; case 'h' : host = myoptarg; domain = myoptarg; break; case 'p' : port = atoi(myoptarg); #if !defined(NO_MAIN_DRIVER) || defined(USE_WINDOWS_API) if (port == 0) err_sys("port number cannot be 0"); #endif break; case 'v' : version = atoi(myoptarg); if (version < 0 || version > 3) { Usage(); exit(MY_EX_USAGE); } break; case 'l' : cipherList = myoptarg; break; case 'A' : verifyCert = myoptarg; break; case 'c' : ourCert = myoptarg; break; case 'k' : ourKey = myoptarg; break; case 'b' : benchmark = atoi(myoptarg); if (benchmark < 0 || benchmark > 1000000) { Usage(); exit(MY_EX_USAGE); } break; case 'N' : nonBlocking = 1; break; case 'r' : resumeSession = 1; break; case 'z' : #ifndef CYASSL_LEANPSK CyaSSL_GetObjectSize(); #endif break; case 'S' : #ifdef HAVE_SNI sniHostName = myoptarg; #endif break; case 'L' : #ifdef HAVE_MAX_FRAGMENT maxFragment = atoi(myoptarg); if (maxFragment < CYASSL_MFL_2_9 || maxFragment > CYASSL_MFL_2_13) { Usage(); exit(MY_EX_USAGE); } #endif break; case 'T' : #ifdef HAVE_TRUNCATED_HMAC truncatedHMAC = 1; #endif break; case 'o' : #ifdef HAVE_OCSP useOcsp = 1; #endif break; case 'O' : #ifdef HAVE_OCSP useOcsp = 1; ocspUrl = myoptarg; #endif break; default: Usage(); exit(MY_EX_USAGE); } } myoptind = 0; /* reset for test cases */ /* sort out DTLS versus TLS versions */ if (version == CLIENT_INVALID_VERSION) { if (doDTLS) version = CLIENT_DTLS_DEFAULT_VERSION; else version = CLIENT_DEFAULT_VERSION; } else { if (doDTLS) { if (version == 3) version = -2; else version = -1; } } #ifdef USE_CYASSL_MEMORY if (trackMemory) InitMemoryTracker(); #endif switch (version) { #ifndef NO_OLD_TLS case 0: method = CyaSSLv3_client_method(); break; #ifndef NO_TLS case 1: method = CyaTLSv1_client_method(); break; case 2: method = CyaTLSv1_1_client_method(); break; #endif /* NO_TLS */ #endif /* NO_OLD_TLS */ #ifndef NO_TLS case 3: method = CyaTLSv1_2_client_method(); break; #endif #ifdef CYASSL_DTLS case -1: method = CyaDTLSv1_client_method(); break; case -2: method = CyaDTLSv1_2_client_method(); break; #endif default: err_sys("Bad SSL version"); break; } if (method == NULL) err_sys("unable to get method"); ctx = CyaSSL_CTX_new(method); if (ctx == NULL) err_sys("unable to get ctx"); if (cipherList) if (CyaSSL_CTX_set_cipher_list(ctx, cipherList) != SSL_SUCCESS) err_sys("client can't set cipher list 1"); #ifdef CYASSL_LEANPSK usePsk = 1; #endif #if defined(NO_RSA) && !defined(HAVE_ECC) usePsk = 1; #endif if (fewerPackets) CyaSSL_CTX_set_group_messages(ctx); if (usePsk) { #ifndef NO_PSK CyaSSL_CTX_set_psk_client_callback(ctx, my_psk_client_cb); if (cipherList == NULL) { const char *defaultCipherList; #ifdef HAVE_NULL_CIPHER defaultCipherList = "PSK-NULL-SHA256"; #else defaultCipherList = "PSK-AES128-CBC-SHA256"; #endif if (CyaSSL_CTX_set_cipher_list(ctx,defaultCipherList) !=SSL_SUCCESS) err_sys("client can't set cipher list 2"); } #endif useClientCert = 0; } #ifdef OPENSSL_EXTRA CyaSSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack); #endif #if defined(CYASSL_SNIFFER) && !defined(HAVE_NTRU) && !defined(HAVE_ECC) if (cipherList == NULL) { /* don't use EDH, can't sniff tmp keys */ if (CyaSSL_CTX_set_cipher_list(ctx, "AES256-SHA256") != SSL_SUCCESS) { err_sys("client can't set cipher list 3"); } } #endif #ifdef HAVE_OCSP if (useOcsp) { if (ocspUrl != NULL) { CyaSSL_CTX_SetOCSP_OverrideURL(ctx, ocspUrl); CyaSSL_CTX_EnableOCSP(ctx, CYASSL_OCSP_NO_NONCE | CYASSL_OCSP_URL_OVERRIDE); } else CyaSSL_CTX_EnableOCSP(ctx, CYASSL_OCSP_NO_NONCE); } #endif #ifdef USER_CA_CB CyaSSL_CTX_SetCACb(ctx, CaCb); #endif #ifdef VERIFY_CALLBACK CyaSSL_CTX_set_verify(ctx, SSL_VERIFY_PEER, myVerify); #endif #if !defined(NO_FILESYSTEM) && !defined(NO_CERTS) if (useClientCert){ if (CyaSSL_CTX_use_certificate_chain_file(ctx, ourCert) != SSL_SUCCESS) err_sys("can't load client cert file, check file and run from" " CyaSSL home dir"); if (CyaSSL_CTX_use_PrivateKey_file(ctx, ourKey, SSL_FILETYPE_PEM) != SSL_SUCCESS) err_sys("can't load client private key file, check file and run " "from CyaSSL home dir"); } if (!usePsk) { if (CyaSSL_CTX_load_verify_locations(ctx, verifyCert, 0) != SSL_SUCCESS) err_sys("can't load ca file, Please run from CyaSSL home dir"); } #endif #if !defined(NO_CERTS) if (!usePsk && doPeerCheck == 0) CyaSSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, 0); #endif #ifdef HAVE_CAVIUM CyaSSL_CTX_UseCavium(ctx, CAVIUM_DEV_ID); #endif #ifdef HAVE_SNI if (sniHostName) if (CyaSSL_CTX_UseSNI(ctx, 0, sniHostName, XSTRLEN(sniHostName)) != SSL_SUCCESS) err_sys("UseSNI failed"); #endif #ifdef HAVE_MAX_FRAGMENT if (maxFragment) if (CyaSSL_CTX_UseMaxFragment(ctx, maxFragment) != SSL_SUCCESS) err_sys("UseMaxFragment failed"); #endif #ifdef HAVE_TRUNCATED_HMAC if (truncatedHMAC) if (CyaSSL_CTX_UseTruncatedHMAC(ctx) != SSL_SUCCESS) err_sys("UseTruncatedHMAC failed"); #endif if (benchmark) { /* time passed in number of connects give average */ int times = benchmark; int i = 0; double start = current_time(), avg; for (i = 0; i < times; i++) { tcp_connect(&sockfd, host, port, doDTLS); ssl = CyaSSL_new(ctx); CyaSSL_set_fd(ssl, sockfd); if (CyaSSL_connect(ssl) != SSL_SUCCESS) err_sys("SSL_connect failed"); CyaSSL_shutdown(ssl); CyaSSL_free(ssl); CloseSocket(sockfd); } avg = current_time() - start; avg /= times; avg *= 1000; /* milliseconds */ printf("CyaSSL_connect avg took: %8.3f milliseconds\n", avg); CyaSSL_CTX_free(ctx); ((func_args*)args)->return_code = 0; exit(EXIT_SUCCESS); } #if defined(CYASSL_MDK_ARM) CyaSSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, 0); #endif ssl = CyaSSL_new(ctx); if (ssl == NULL) err_sys("unable to get SSL object"); if (doDTLS) { SOCKADDR_IN_T addr; build_addr(&addr, host, port, 1); CyaSSL_dtls_set_peer(ssl, &addr, sizeof(addr)); tcp_socket(&sockfd, 1); } else { tcp_connect(&sockfd, host, port, 0); } CyaSSL_set_fd(ssl, sockfd); #ifdef HAVE_CRL if (CyaSSL_EnableCRL(ssl, CYASSL_CRL_CHECKALL) != SSL_SUCCESS) err_sys("can't enable crl check"); if (CyaSSL_LoadCRL(ssl, crlPemDir, SSL_FILETYPE_PEM, 0) != SSL_SUCCESS) err_sys("can't load crl, check crlfile and date validity"); if (CyaSSL_SetCRL_Cb(ssl, CRL_CallBack) != SSL_SUCCESS) err_sys("can't set crl callback"); #endif #ifdef ATOMIC_USER if (atomicUser) SetupAtomicUser(ctx, ssl); #endif #ifdef HAVE_PK_CALLBACKS if (pkCallbacks) SetupPkCallbacks(ctx, ssl); #endif if (matchName && doPeerCheck) CyaSSL_check_domain_name(ssl, domain); #ifndef CYASSL_CALLBACKS if (nonBlocking) { CyaSSL_set_using_nonblock(ssl, 1); tcp_set_nonblocking(&sockfd); NonBlockingSSL_Connect(ssl); } else if (CyaSSL_connect(ssl) != SSL_SUCCESS) { /* see note at top of README */ int err = CyaSSL_get_error(ssl, 0); char buffer[CYASSL_MAX_ERROR_SZ]; printf("err = %d, %s\n", err, CyaSSL_ERR_error_string(err, buffer)); err_sys("SSL_connect failed"); /* if you're getting an error here */ } #else timeout.tv_sec = 2; timeout.tv_usec = 0; NonBlockingSSL_Connect(ssl); /* will keep retrying on timeout */ #endif showPeer(ssl); if (sendGET) { printf("SSL connect ok, sending GET...\n"); msgSz = 28; strncpy(msg, "GET /index.html HTTP/1.0\r\n\r\n", msgSz); msg[msgSz] = '\0'; } if (CyaSSL_write(ssl, msg, msgSz) != msgSz) err_sys("SSL_write failed"); input = CyaSSL_read(ssl, reply, sizeof(reply)-1); if (input > 0) { reply[input] = 0; printf("Server response: %s\n", reply); if (sendGET) { /* get html */ while (1) { input = CyaSSL_read(ssl, reply, sizeof(reply)-1); if (input > 0) { reply[input] = 0; printf("%s\n", reply); } else break; } } } else if (input < 0) { int readErr = CyaSSL_get_error(ssl, 0); if (readErr != SSL_ERROR_WANT_READ) err_sys("CyaSSL_read failed"); } #ifndef NO_SESSION_CACHE if (resumeSession) { if (doDTLS) { strncpy(msg, "break", 6); msgSz = (int)strlen(msg); /* try to send session close */ CyaSSL_write(ssl, msg, msgSz); } session = CyaSSL_get_session(ssl); sslResume = CyaSSL_new(ctx); } #endif if (doDTLS == 0) /* don't send alert after "break" command */ CyaSSL_shutdown(ssl); /* echoserver will interpret as new conn */ #ifdef ATOMIC_USER if (atomicUser) FreeAtomicUser(ssl); #endif CyaSSL_free(ssl); CloseSocket(sockfd); #ifndef NO_SESSION_CACHE if (resumeSession) { if (doDTLS) { SOCKADDR_IN_T addr; #ifdef USE_WINDOWS_API Sleep(500); #else sleep(1); #endif build_addr(&addr, host, port, 1); CyaSSL_dtls_set_peer(sslResume, &addr, sizeof(addr)); tcp_socket(&sockfd, 1); } else { tcp_connect(&sockfd, host, port, 0); } CyaSSL_set_fd(sslResume, sockfd); CyaSSL_set_session(sslResume, session); showPeer(sslResume); #ifndef CYASSL_CALLBACKS if (nonBlocking) { CyaSSL_set_using_nonblock(sslResume, 1); tcp_set_nonblocking(&sockfd); NonBlockingSSL_Connect(sslResume); } else if (CyaSSL_connect(sslResume) != SSL_SUCCESS) err_sys("SSL resume failed"); #else timeout.tv_sec = 2; timeout.tv_usec = 0; NonBlockingSSL_Connect(ssl); /* will keep retrying on timeout */ #endif if (CyaSSL_session_reused(sslResume)) printf("reused session id\n"); else printf("didn't reuse session id!!!\n"); if (CyaSSL_write(sslResume, resumeMsg, resumeSz) != resumeSz) err_sys("SSL_write failed"); if (nonBlocking) { /* give server a chance to bounce a message back to client */ #ifdef USE_WINDOWS_API Sleep(500); #else sleep(1); #endif } input = CyaSSL_read(sslResume, reply, sizeof(reply)-1); if (input > 0) { reply[input] = 0; printf("Server resume response: %s\n", reply); } /* try to send session break */ CyaSSL_write(sslResume, msg, msgSz); CyaSSL_shutdown(sslResume); CyaSSL_free(sslResume); CloseSocket(sockfd); } #endif /* NO_SESSION_CACHE */ CyaSSL_CTX_free(ctx); ((func_args*)args)->return_code = 0; #ifdef USE_CYASSL_MEMORY if (trackMemory) ShowMemoryTracker(); #endif /* USE_CYASSL_MEMORY */ return 0; }
int main (int argc, char** argv) { int sockfd = 0; struct sockaddr_in servAddr; const char* host = argv[1]; CYASSL* ssl = 0; CYASSL_CTX* ctx = 0; CYASSL* sslResume = 0; CYASSL_SESSION* session = 0; int resumeSession = 0; char cert_array[] = "../cyassl/certs/ca-cert.pem"; char* certs = cert_array; char* srTest = "testing session resume"; if (argc != 2) { printf("usage: udpcli <IP address>\n"); return 1; } CyaSSL_Init(); /* CyaSSL_Debugging_ON();*/ if ( (ctx = CyaSSL_CTX_new(CyaDTLSv1_2_client_method())) == NULL) { fprintf(stderr, "CyaSSL_CTX_new error.\n"); return(EXIT_FAILURE); } if (CyaSSL_CTX_load_verify_locations(ctx,certs, 0) != SSL_SUCCESS) { fprintf(stderr, "Error loading %s, please check the file.\n", certs); return(EXIT_FAILURE); } ssl = CyaSSL_new(ctx); if (ssl == NULL) { printf("unable to get ssl object"); return 1; } memset(&servAddr, 0, sizeof(servAddr)); servAddr.sin_family = AF_INET; servAddr.sin_port = htons(SERV_PORT); if (inet_pton(AF_INET, host, &servAddr.sin_addr) < 1) { printf("Error and/or invalid IP address"); return 1; } CyaSSL_dtls_set_peer(ssl, &servAddr, sizeof(servAddr)); if ( (sockfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { printf("cannot create a socket."); return 1; } CyaSSL_set_fd(ssl, sockfd); CyaSSL_set_using_nonblock(ssl, 1); fcntl(sockfd, F_SETFL, O_NONBLOCK); NonBlockingDTLS_Connect(ssl); DatagramClient(ssl); while ( (CyaSSL_write(ssl, srTest, sizeof(srTest))) != sizeof(srTest)) { printf("failed to write"); return 1; } session = CyaSSL_get_session(ssl); sslResume = CyaSSL_new(ctx); CyaSSL_shutdown(ssl); CyaSSL_free(ssl); close(sockfd); memset(&servAddr, 0, sizeof(servAddr)); servAddr.sin_family = AF_INET; servAddr.sin_port = htons(SERV_PORT); if (inet_pton(AF_INET, host, &servAddr.sin_addr) < 1) { printf("Error and/or invalid IP address"); return 1; } CyaSSL_dtls_set_peer(sslResume, &servAddr, sizeof(servAddr)); if ( (sockfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { printf("cannot create a socket."); return 1; } CyaSSL_set_fd(sslResume, sockfd); CyaSSL_set_session(sslResume, session); CyaSSL_set_using_nonblock(sslResume, 1); fcntl(sockfd, F_SETFL, O_NONBLOCK); NonBlockingDTLS_Connect(sslResume); if(CyaSSL_session_reused(sslResume)) printf("reused session id\n"); else printf("didn't reuse session id!!!\n"); DatagramClient(sslResume); while ((CyaSSL_write(sslResume, srTest, sizeof(srTest))) != sizeof(srTest)) { printf("failed to write"); return 1; } sleep(1); CyaSSL_shutdown(sslResume); CyaSSL_free(sslResume); close(sockfd); CyaSSL_CTX_free(ctx); CyaSSL_Cleanup(); return 0; }
static void test_CyaSSL_UseSNI(void) { #ifdef HAVE_SNI callback_functions client_callbacks = {CyaSSLv23_client_method, 0, 0, 0}; callback_functions server_callbacks = {CyaSSLv23_server_method, 0, 0, 0}; CYASSL_CTX *ctx = CyaSSL_CTX_new(CyaSSLv23_client_method()); CYASSL *ssl = CyaSSL_new(ctx); AssertNotNull(ctx); AssertNotNull(ssl); /* error cases */ AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseSNI(NULL, 0, (void *) "ctx", XSTRLEN("ctx"))); AssertIntNE(SSL_SUCCESS, CyaSSL_UseSNI( NULL, 0, (void *) "ssl", XSTRLEN("ssl"))); AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseSNI(ctx, -1, (void *) "ctx", XSTRLEN("ctx"))); AssertIntNE(SSL_SUCCESS, CyaSSL_UseSNI( ssl, -1, (void *) "ssl", XSTRLEN("ssl"))); AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseSNI(ctx, 0, (void *) NULL, XSTRLEN("ctx"))); AssertIntNE(SSL_SUCCESS, CyaSSL_UseSNI( ssl, 0, (void *) NULL, XSTRLEN("ssl"))); /* success case */ AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseSNI(ctx, 0, (void *) "ctx", XSTRLEN("ctx"))); AssertIntEQ(SSL_SUCCESS, CyaSSL_UseSNI( ssl, 0, (void *) "ssl", XSTRLEN("ssl"))); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); /* Testing success case at ctx */ client_callbacks.ctx_ready = server_callbacks.ctx_ready = use_SNI_at_ctx; server_callbacks.on_result = verify_SNI_real_matching; test_CyaSSL_client_server(&client_callbacks, &server_callbacks); /* Testing success case at ssl */ client_callbacks.ctx_ready = server_callbacks.ctx_ready = NULL; client_callbacks.ssl_ready = server_callbacks.ssl_ready = use_SNI_at_ssl; test_CyaSSL_client_server(&client_callbacks, &server_callbacks); /* Testing default mismatch behaviour */ client_callbacks.ssl_ready = different_SNI_at_ssl; client_callbacks.on_result = verify_SNI_abort_on_client; server_callbacks.on_result = verify_SNI_abort_on_server; test_CyaSSL_client_server(&client_callbacks, &server_callbacks); client_callbacks.on_result = NULL; /* Testing continue on mismatch */ client_callbacks.ssl_ready = different_SNI_at_ssl; server_callbacks.ssl_ready = use_SNI_WITH_CONTINUE_at_ssl; server_callbacks.on_result = verify_SNI_no_matching; test_CyaSSL_client_server(&client_callbacks, &server_callbacks); /* Testing fake answer on mismatch */ server_callbacks.ssl_ready = use_SNI_WITH_FAKE_ANSWER_at_ssl; server_callbacks.on_result = verify_SNI_fake_matching; test_CyaSSL_client_server(&client_callbacks, &server_callbacks); test_CyaSSL_SNI_GetFromBuffer(); #endif }
static void run_cyassl_client(void* args) { callback_functions* callbacks = ((func_args*)args)->callbacks; CYASSL_CTX* ctx = CyaSSL_CTX_new(callbacks->method()); CYASSL* ssl = NULL; SOCKET_T sfd = 0; char msg[] = "hello cyassl server!"; int len = (int) XSTRLEN(msg); char input[1024]; int idx; #ifdef CYASSL_TIRTOS fdOpenSession(Task_self()); #endif ((func_args*)args)->return_code = TEST_FAIL; #ifdef OPENSSL_EXTRA CyaSSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack); #endif AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_load_verify_locations(ctx, caCert, 0)); AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_use_certificate_file(ctx, cliCert, SSL_FILETYPE_PEM)); AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_use_PrivateKey_file(ctx, cliKey, SSL_FILETYPE_PEM)); if (callbacks->ctx_ready) callbacks->ctx_ready(ctx); tcp_connect(&sfd, yasslIP, ((func_args*)args)->signal->port, 0); ssl = CyaSSL_new(ctx); CyaSSL_set_fd(ssl, sfd); if (callbacks->ssl_ready) callbacks->ssl_ready(ssl); if (CyaSSL_connect(ssl) != SSL_SUCCESS) { int err = CyaSSL_get_error(ssl, 0); char buffer[CYASSL_MAX_ERROR_SZ]; printf("error = %d, %s\n", err, CyaSSL_ERR_error_string(err, buffer)); } else { AssertIntEQ(len, CyaSSL_write(ssl, msg, len)); if (0 < (idx = CyaSSL_read(ssl, input, sizeof(input)-1))) { input[idx] = 0; printf("Server response: %s\n", input); } } if (callbacks->on_result) callbacks->on_result(ssl); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); CloseSocket(sfd); ((func_args*)args)->return_code = TEST_SUCCESS; #ifdef CYASSL_TIRTOS fdCloseSession(Task_self()); #endif }
static THREAD_RETURN CYASSL_THREAD run_cyassl_server(void* args) { callback_functions* callbacks = ((func_args*)args)->callbacks; CYASSL_CTX* ctx = CyaSSL_CTX_new(callbacks->method()); CYASSL* ssl = NULL; SOCKET_T sfd = 0; SOCKET_T cfd = 0; word16 port = yasslPort; char msg[] = "I hear you fa shizzle!"; int len = (int) XSTRLEN(msg); char input[1024]; int idx; #ifdef CYASSL_TIRTOS fdOpenSession(Task_self()); #endif ((func_args*)args)->return_code = TEST_FAIL; #if defined(NO_MAIN_DRIVER) && !defined(USE_WINDOWS_API) && \ !defined(CYASSL_SNIFFER) && !defined(CYASSL_MDK_SHELL) && \ !defined(CYASSL_TIRTOS) port = 0; #endif CyaSSL_CTX_set_verify(ctx, SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, 0); #ifdef OPENSSL_EXTRA CyaSSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack); #endif AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_load_verify_locations(ctx, cliCert, 0)); AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM)); AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM)); if (callbacks->ctx_ready) callbacks->ctx_ready(ctx); ssl = CyaSSL_new(ctx); tcp_accept(&sfd, &cfd, (func_args*)args, port, 0, 0); CloseSocket(sfd); CyaSSL_set_fd(ssl, cfd); #ifdef NO_PSK #if !defined(NO_FILESYSTEM) && !defined(NO_DH) CyaSSL_SetTmpDH_file(ssl, dhParam, SSL_FILETYPE_PEM); #elif !defined(NO_DH) SetDH(ssl); /* will repick suites with DHE, higher priority than PSK */ #endif #endif if (callbacks->ssl_ready) callbacks->ssl_ready(ssl); /* AssertIntEQ(SSL_SUCCESS, CyaSSL_accept(ssl)); */ if (CyaSSL_accept(ssl) != SSL_SUCCESS) { int err = CyaSSL_get_error(ssl, 0); char buffer[CYASSL_MAX_ERROR_SZ]; printf("error = %d, %s\n", err, CyaSSL_ERR_error_string(err, buffer)); } else { if (0 < (idx = CyaSSL_read(ssl, input, sizeof(input)-1))) { input[idx] = 0; printf("Client message: %s\n", input); } AssertIntEQ(len, CyaSSL_write(ssl, msg, len)); #ifdef CYASSL_TIRTOS Task_yield(); #endif CyaSSL_shutdown(ssl); } if (callbacks->on_result) callbacks->on_result(ssl); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); CloseSocket(cfd); ((func_args*)args)->return_code = TEST_SUCCESS; #ifdef CYASSL_TIRTOS fdCloseSession(Task_self()); #endif #if defined(NO_MAIN_DRIVER) && defined(HAVE_ECC) && defined(FP_ECC) \ && defined(HAVE_THREAD_LS) ecc_fp_free(); /* free per thread cache */ #endif #ifndef CYASSL_TIRTOS return 0; #endif }
static void test_client_nofail(void* args) { SOCKET_T sockfd = 0; CYASSL_METHOD* method = 0; CYASSL_CTX* ctx = 0; CYASSL* ssl = 0; char msg[64] = "hello cyassl!"; char reply[1024]; int input; int msgSz = (int)strlen(msg); #ifdef CYASSL_TIRTOS fdOpenSession(Task_self()); #endif ((func_args*)args)->return_code = TEST_FAIL; method = CyaSSLv23_client_method(); ctx = CyaSSL_CTX_new(method); #ifdef OPENSSL_EXTRA CyaSSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack); #endif if (CyaSSL_CTX_load_verify_locations(ctx, caCert, 0) != SSL_SUCCESS) { /* err_sys("can't load ca file, Please run from CyaSSL home dir");*/ goto done2; } if (CyaSSL_CTX_use_certificate_file(ctx, cliCert, SSL_FILETYPE_PEM) != SSL_SUCCESS) { /*err_sys("can't load client cert file, " "Please run from CyaSSL home dir");*/ goto done2; } if (CyaSSL_CTX_use_PrivateKey_file(ctx, cliKey, SSL_FILETYPE_PEM) != SSL_SUCCESS) { /*err_sys("can't load client key file, " "Please run from CyaSSL home dir");*/ goto done2; } tcp_connect(&sockfd, yasslIP, ((func_args*)args)->signal->port, 0); ssl = CyaSSL_new(ctx); CyaSSL_set_fd(ssl, sockfd); if (CyaSSL_connect(ssl) != SSL_SUCCESS) { int err = CyaSSL_get_error(ssl, 0); char buffer[CYASSL_MAX_ERROR_SZ]; printf("err = %d, %s\n", err, CyaSSL_ERR_error_string(err, buffer)); /*printf("SSL_connect failed");*/ goto done2; } if (CyaSSL_write(ssl, msg, msgSz) != msgSz) { /*err_sys("SSL_write failed");*/ goto done2; } input = CyaSSL_read(ssl, reply, sizeof(reply)-1); if (input > 0) { reply[input] = 0; printf("Server response: %s\n", reply); } done2: CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); CloseSocket(sockfd); ((func_args*)args)->return_code = TEST_SUCCESS; #ifdef CYASSL_TIRTOS fdCloseSession(Task_self()); #endif return; }
static THREAD_RETURN CYASSL_THREAD test_server_nofail(void* args) { SOCKET_T sockfd = 0; SOCKET_T clientfd = 0; word16 port = yasslPort; CYASSL_METHOD* method = 0; CYASSL_CTX* ctx = 0; CYASSL* ssl = 0; char msg[] = "I hear you fa shizzle!"; char input[1024]; int idx; #ifdef CYASSL_TIRTOS fdOpenSession(Task_self()); #endif ((func_args*)args)->return_code = TEST_FAIL; method = CyaSSLv23_server_method(); ctx = CyaSSL_CTX_new(method); #if defined(NO_MAIN_DRIVER) && !defined(USE_WINDOWS_API) && \ !defined(CYASSL_SNIFFER) && !defined(CYASSL_MDK_SHELL) && \ !defined(CYASSL_TIRTOS) port = 0; #endif CyaSSL_CTX_set_verify(ctx, SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, 0); #ifdef OPENSSL_EXTRA CyaSSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack); #endif if (CyaSSL_CTX_load_verify_locations(ctx, cliCert, 0) != SSL_SUCCESS) { /*err_sys("can't load ca file, Please run from CyaSSL home dir");*/ goto done; } if (CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM) != SSL_SUCCESS) { /*err_sys("can't load server cert chain file, " "Please run from CyaSSL home dir");*/ goto done; } if (CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM) != SSL_SUCCESS) { /*err_sys("can't load server key file, " "Please run from CyaSSL home dir");*/ goto done; } ssl = CyaSSL_new(ctx); tcp_accept(&sockfd, &clientfd, (func_args*)args, port, 0, 0); CloseSocket(sockfd); CyaSSL_set_fd(ssl, clientfd); #ifdef NO_PSK #if !defined(NO_FILESYSTEM) && !defined(NO_DH) CyaSSL_SetTmpDH_file(ssl, dhParam, SSL_FILETYPE_PEM); #elif !defined(NO_DH) SetDH(ssl); /* will repick suites with DHE, higher priority than PSK */ #endif #endif if (CyaSSL_accept(ssl) != SSL_SUCCESS) { int err = CyaSSL_get_error(ssl, 0); char buffer[CYASSL_MAX_ERROR_SZ]; printf("error = %d, %s\n", err, CyaSSL_ERR_error_string(err, buffer)); /*err_sys("SSL_accept failed");*/ goto done; } idx = CyaSSL_read(ssl, input, sizeof(input)-1); if (idx > 0) { input[idx] = 0; printf("Client message: %s\n", input); } if (CyaSSL_write(ssl, msg, sizeof(msg)) != sizeof(msg)) { /*err_sys("SSL_write failed");*/ #ifdef CYASSL_TIRTOS return; #else return 0; #endif } #ifdef CYASSL_TIRTOS Task_yield(); #endif done: CyaSSL_shutdown(ssl); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); CloseSocket(clientfd); ((func_args*)args)->return_code = TEST_SUCCESS; #ifdef CYASSL_TIRTOS fdCloseSession(Task_self()); #endif #if defined(NO_MAIN_DRIVER) && defined(HAVE_ECC) && defined(FP_ECC) \ && defined(HAVE_THREAD_LS) ecc_fp_free(); /* free per thread cache */ #endif #ifndef CYASSL_TIRTOS return 0; #endif }
THREAD_RETURN CYASSL_THREAD echoserver_test(void* args) { SOCKET_T sockfd = 0; CYASSL_METHOD* method = 0; CYASSL_CTX* ctx = 0; int ret = 0; int doDTLS = 0; int doPSK = 0; int outCreated = 0; int shutDown = 0; int useAnyAddr = 0; word16 port; int argc = ((func_args*)args)->argc; char** argv = ((func_args*)args)->argv; #ifdef ECHO_OUT FILE* fout = stdout; if (argc >= 2) { fout = fopen(argv[1], "w"); outCreated = 1; } if (!fout) err_sys("can't open output file"); #endif (void)outCreated; (void)argc; (void)argv; ((func_args*)args)->return_code = -1; /* error state */ #ifdef CYASSL_DTLS doDTLS = 1; #endif #ifdef CYASSL_LEANPSK doPSK = 1; #endif #if defined(NO_RSA) && !defined(HAVE_ECC) doPSK = 1; #endif #if defined(NO_MAIN_DRIVER) && !defined(CYASSL_SNIFFER) && \ !defined(WOLFSSL_MDK_SHELL) && !defined(CYASSL_TIRTOS) && \ !defined(USE_WINDOWS_API) /* Let tcp_listen assign port */ port = 0; #else /* Use default port */ port = wolfSSLPort; #endif #if defined(USE_ANY_ADDR) useAnyAddr = 1; #endif #ifdef CYASSL_TIRTOS fdOpenSession(Task_self()); #endif tcp_listen(&sockfd, &port, useAnyAddr, doDTLS, 0); #if defined(CYASSL_DTLS) method = CyaDTLSv1_2_server_method(); #elif !defined(NO_TLS) method = CyaSSLv23_server_method(); #elif defined(WOLFSSL_ALLOW_SSLV3) method = CyaSSLv3_server_method(); #else #error "no valid server method built in" #endif ctx = CyaSSL_CTX_new(method); /* CyaSSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF); */ #if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER) CyaSSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack); #endif #if defined(HAVE_SESSION_TICKET) && defined(HAVE_CHACHA) && \ defined(HAVE_POLY1305) if (TicketInit() != 0) err_sys("unable to setup Session Ticket Key context"); wolfSSL_CTX_set_TicketEncCb(ctx, myTicketEncCb); #endif #ifndef NO_FILESYSTEM if (doPSK == 0) { #if defined(HAVE_NTRU) && defined(WOLFSSL_STATIC_RSA) /* ntru */ if (CyaSSL_CTX_use_certificate_file(ctx, ntruCertFile, SSL_FILETYPE_PEM) != SSL_SUCCESS) err_sys("can't load ntru cert file, " "Please run from wolfSSL home dir"); if (CyaSSL_CTX_use_NTRUPrivateKey_file(ctx, ntruKeyFile) != SSL_SUCCESS) err_sys("can't load ntru key file, " "Please run from wolfSSL home dir"); #elif defined(HAVE_ECC) && !defined(CYASSL_SNIFFER) /* ecc */ if (CyaSSL_CTX_use_certificate_file(ctx, eccCertFile, SSL_FILETYPE_PEM) != SSL_SUCCESS) err_sys("can't load server cert file, " "Please run from wolfSSL home dir"); if (CyaSSL_CTX_use_PrivateKey_file(ctx, eccKeyFile, SSL_FILETYPE_PEM) != SSL_SUCCESS) err_sys("can't load server key file, " "Please run from wolfSSL home dir"); #elif defined(NO_CERTS) /* do nothing, just don't load cert files */ #else /* normal */ if (CyaSSL_CTX_use_certificate_file(ctx, svrCertFile, SSL_FILETYPE_PEM) != SSL_SUCCESS) err_sys("can't load server cert file, " "Please run from wolfSSL home dir"); if (CyaSSL_CTX_use_PrivateKey_file(ctx, svrKeyFile, SSL_FILETYPE_PEM) != SSL_SUCCESS) err_sys("can't load server key file, " "Please run from wolfSSL home dir"); #endif } /* doPSK */ #elif !defined(NO_CERTS) if (!doPSK) { load_buffer(ctx, svrCertFile, WOLFSSL_CERT); load_buffer(ctx, svrKeyFile, WOLFSSL_KEY); } #endif #if defined(CYASSL_SNIFFER) /* don't use EDH, can't sniff tmp keys */ CyaSSL_CTX_set_cipher_list(ctx, "AES256-SHA"); #endif if (doPSK) { #ifndef NO_PSK const char *defaultCipherList; CyaSSL_CTX_set_psk_server_callback(ctx, my_psk_server_cb); CyaSSL_CTX_use_psk_identity_hint(ctx, "cyassl server"); #ifdef HAVE_NULL_CIPHER defaultCipherList = "PSK-NULL-SHA256"; #elif defined(HAVE_AESGCM) && !defined(NO_DH) defaultCipherList = "DHE-PSK-AES128-GCM-SHA256"; #else defaultCipherList = "PSK-AES128-CBC-SHA256"; #endif if (CyaSSL_CTX_set_cipher_list(ctx, defaultCipherList) != SSL_SUCCESS) err_sys("server can't set cipher list 2"); #endif } #ifdef WOLFSSL_ASYNC_CRYPT ret = wolfAsync_DevOpen(&devId); if (ret != 0) { err_sys("Async device open failed"); } wolfSSL_CTX_UseAsync(ctx, devId); #endif /* WOLFSSL_ASYNC_CRYPT */ SignalReady(args, port); while (!shutDown) { CYASSL* ssl = NULL; CYASSL* write_ssl = NULL; /* may have separate w/ HAVE_WRITE_DUP */ char command[SVR_COMMAND_SIZE+1]; int echoSz = 0; int clientfd; int firstRead = 1; int gotFirstG = 0; int err = 0; SOCKADDR_IN_T client; socklen_t client_len = sizeof(client); #ifndef CYASSL_DTLS clientfd = accept(sockfd, (struct sockaddr*)&client, (ACCEPT_THIRD_T)&client_len); #else clientfd = sockfd; { /* For DTLS, peek at the next datagram so we can get the client's * address and set it into the ssl object later to generate the * cookie. */ int n; byte b[1500]; n = (int)recvfrom(clientfd, (char*)b, sizeof(b), MSG_PEEK, (struct sockaddr*)&client, &client_len); if (n <= 0) err_sys("recvfrom failed"); } #endif if (WOLFSSL_SOCKET_IS_INVALID(clientfd)) err_sys("tcp accept failed"); ssl = CyaSSL_new(ctx); if (ssl == NULL) err_sys("SSL_new failed"); CyaSSL_set_fd(ssl, clientfd); #ifdef CYASSL_DTLS wolfSSL_dtls_set_peer(ssl, &client, client_len); #endif #if !defined(NO_FILESYSTEM) && !defined(NO_DH) && !defined(NO_ASN) CyaSSL_SetTmpDH_file(ssl, dhParamFile, SSL_FILETYPE_PEM); #elif !defined(NO_DH) SetDH(ssl); /* will repick suites with DHE, higher than PSK */ #endif do { #ifdef WOLFSSL_ASYNC_CRYPT if (err == WC_PENDING_E) { ret = wolfSSL_AsyncPoll(ssl, WOLF_POLL_FLAG_CHECK_HW); if (ret < 0) { break; } else if (ret == 0) { continue; } } #endif err = 0; /* Reset error */ ret = CyaSSL_accept(ssl); if (ret != SSL_SUCCESS) { err = CyaSSL_get_error(ssl, 0); } } while (ret != SSL_SUCCESS && err == WC_PENDING_E); if (ret != SSL_SUCCESS) { char buffer[CYASSL_MAX_ERROR_SZ]; err = CyaSSL_get_error(ssl, 0); printf("error = %d, %s\n", err, CyaSSL_ERR_error_string(err, buffer)); printf("SSL_accept failed\n"); CyaSSL_free(ssl); CloseSocket(clientfd); continue; } #if defined(PEER_INFO) showPeer(ssl); #endif #ifdef HAVE_WRITE_DUP write_ssl = wolfSSL_write_dup(ssl); if (write_ssl == NULL) { printf("wolfSSL_write_dup failed\n"); CyaSSL_free(ssl); CloseSocket(clientfd); continue; } #else write_ssl = ssl; #endif while ( (echoSz = CyaSSL_read(ssl, command, sizeof(command)-1)) > 0) { if (firstRead == 1) { firstRead = 0; /* browser may send 1 byte 'G' to start */ if (echoSz == 1 && command[0] == 'G') { gotFirstG = 1; continue; } } else if (gotFirstG == 1 && strncmp(command, "ET /", 4) == 0) { strncpy(command, "GET", 4); /* fall through to normal GET */ } if ( strncmp(command, "quit", 4) == 0) { printf("client sent quit command: shutting down!\n"); shutDown = 1; break; } if ( strncmp(command, "break", 5) == 0) { printf("client sent break command: closing session!\n"); break; } #ifdef PRINT_SESSION_STATS if ( strncmp(command, "printstats", 10) == 0) { CyaSSL_PrintSessionStats(); break; } #endif if ( strncmp(command, "GET", 3) == 0) { char type[] = "HTTP/1.0 200 ok\r\nContent-type:" " text/html\r\n\r\n"; char header[] = "<html><body BGCOLOR=\"#ffffff\">\n<pre>\n"; char body[] = "greetings from wolfSSL\n"; char footer[] = "</body></html>\r\n\r\n"; strncpy(command, type, sizeof(type)); echoSz = sizeof(type) - 1; strncpy(&command[echoSz], header, sizeof(header)); echoSz += (int)sizeof(header) - 1; strncpy(&command[echoSz], body, sizeof(body)); echoSz += (int)sizeof(body) - 1; strncpy(&command[echoSz], footer, sizeof(footer)); echoSz += (int)sizeof(footer); if (CyaSSL_write(write_ssl, command, echoSz) != echoSz) err_sys("SSL_write failed"); break; } command[echoSz] = 0; #ifdef ECHO_OUT fputs(command, fout); #endif if (CyaSSL_write(write_ssl, command, echoSz) != echoSz) err_sys("SSL_write failed"); } #ifndef CYASSL_DTLS CyaSSL_shutdown(ssl); #endif #ifdef HAVE_WRITE_DUP CyaSSL_free(write_ssl); #endif CyaSSL_free(ssl); CloseSocket(clientfd); #ifdef CYASSL_DTLS tcp_listen(&sockfd, &port, useAnyAddr, doDTLS, 0); SignalReady(args, port); #endif } CloseSocket(sockfd); CyaSSL_CTX_free(ctx); #ifdef ECHO_OUT if (outCreated) fclose(fout); #endif ((func_args*)args)->return_code = 0; #if defined(NO_MAIN_DRIVER) && defined(HAVE_ECC) && defined(FP_ECC) \ && defined(HAVE_THREAD_LS) ecc_fp_free(); /* free per thread cache */ #endif #ifdef CYASSL_TIRTOS fdCloseSession(Task_self()); #endif #if defined(HAVE_SESSION_TICKET) && defined(HAVE_CHACHA) && \ defined(HAVE_POLY1305) TicketCleanup(); #endif #ifdef WOLFSSL_ASYNC_CRYPT wolfAsync_DevClose(&devId); #endif #ifndef CYASSL_TIRTOS return 0; #endif }
/** * \brief Initializes the cyassl library and creates the context * \return 1 if successfull <0 other way */ inline static CYASSL_CTX* init_cyaSSL( void ) { CyaSSL_Init(); return CyaSSL_CTX_new( CyaSSLv23_client_method() ); }
/* * ======== tcpHandler ======== * Creates new Task to handle new TCP connections. */ Void tcpHandler(UArg arg0, UArg arg1) { int sockfd; int ret; struct sockaddr_in servAddr; Error_Block eb; bool flag = true; bool internal_flag = true; int nbytes; char *buffer; char msg[] = "Hello from TM4C1294XL Connected Launchpad"; CYASSL* ssl = (CYASSL *) arg0; fdOpenSession(TaskSelf()); CyaSSL_Init(); CYASSL_CTX* ctx = NULL; ctx = CyaSSL_CTX_new(CyaTLSv1_2_client_method()); if (ctx == 0) { System_printf("tcpHandler: CyaSSL_CTX_new error.\n"); exitApp(ctx); } if (CyaSSL_CTX_load_verify_buffer(ctx, ca_cert_der_2048, sizeof(ca_cert_der_2048) / sizeof(char), SSL_FILETYPE_ASN1) != SSL_SUCCESS) { System_printf("tcpHandler: Error loading ca_cert_der_2048" " please check the cyassl/certs_test.h file.\n"); exitApp(ctx); } if (CyaSSL_CTX_use_certificate_buffer(ctx, client_cert_der_2048, sizeof(client_cert_der_2048) / sizeof(char), SSL_FILETYPE_ASN1) != SSL_SUCCESS) { System_printf("tcpHandler: Error loading client_cert_der_2048," " please check the cyassl/certs_test.h file.\n"); exitApp(ctx); } if (CyaSSL_CTX_use_PrivateKey_buffer(ctx, client_key_der_2048, sizeof(client_key_der_2048) / sizeof(char), SSL_FILETYPE_ASN1) != SSL_SUCCESS) { System_printf("tcpHandler: Error loading client_key_der_2048," " please check the cyassl/certs_test.h file.\n"); exitApp(ctx); } /* Init the Error_Block */ Error_init(&eb); do { sockfd = socket(AF_INET, SOCK_STREAM, 0); if (sockfd < 0) { System_printf("tcpHandler: socket failed\n"); Task_sleep(2000); continue; } memset((char *) &servAddr, 0, sizeof(servAddr)); servAddr.sin_family = AF_INET; servAddr.sin_port = htons(TCPPORT); inet_aton(IP_ADDR, &servAddr.sin_addr); ret = connect(sockfd, (struct sockaddr *) &servAddr, sizeof(servAddr)); if (ret < 0) { fdClose((SOCKET) sockfd); Task_sleep(2000); continue; } } while (ret != 0); if ((ssl = CyaSSL_new(ctx)) == NULL) { System_printf("tcpHandler: CyaSSL_new error.\n"); exitApp(ctx); } CyaSSL_set_fd(ssl, sockfd); ret = CyaSSL_connect(ssl); /* Delete "TOP_LINE" and "END_LINE" for debugging. */ /* TOP_LINE System_printf("looked for: %d.\n", SSL_SUCCESS); System_printf("return was: %d.\n", ret); int err; char err_buffer[80]; err = CyaSSL_get_error(ssl, 0); System_printf("CyaSSL error: %d\n", err); System_printf("CyaSSL error string: %s\n", CyaSSL_ERR_error_string(err, err_buffer)); END_LINE */ if (ret == SSL_SUCCESS) { sockfd = CyaSSL_get_fd(ssl); /* Get a buffer to receive incoming packets. Use the default heap. */ buffer = Memory_alloc(NULL, TCPPACKETSIZE, 0, &eb); if (buffer == NULL) { System_printf("tcpWorker: failed to alloc memory\n"); exitApp(ctx); } /* Say hello to the server */ while (flag) { if (CyaSSL_write(ssl, msg, strlen(msg)) != strlen(msg)) { ret = CyaSSL_get_error(ssl, 0); System_printf("Write error: %i.\n", ret); } while (internal_flag) { nbytes = CyaSSL_read(ssl, (char *) buffer, TCPPACKETSIZE); if (nbytes > 0) { internal_flag = false; } } /* success */ System_printf("Heard: \"%s\".\n", buffer); CyaSSL_free(ssl); fdClose((SOCKET) sockfd); flag = false; } /* Free the buffer back to the heap */ Memory_free(NULL, buffer, TCPPACKETSIZE); /* * Since deleteTerminatedTasks is set in the cfg file, * the Task will be deleted when the idle task runs. */ exitApp(ctx); } else { CyaSSL_free(ssl); fdClose((SOCKET) sockfd); System_printf("CyaSSL_connect failed.\n"); fdCloseSession(TaskSelf()); exitApp(ctx); } }
static CYASSL_CTX * get_cyassl_ctx(const char *hostname) { int err; CYASSL_CTX *ret; s_config *config = config_get_config(); LOCK_CYASSL_CTX(); if (NULL == cyassl_ctx) { CyaSSL_Init(); /* Create the CYASSL_CTX */ /* Allow TLSv1.0 up to TLSv1.2 */ if ((cyassl_ctx = CyaSSL_CTX_new(CyaTLSv1_client_method())) == NULL) { debug(LOG_ERR, "Could not create CYASSL context."); UNLOCK_CYASSL_CTX(); return NULL; } if (config->ssl_cipher_list) { debug(LOG_INFO, "Setting SSL cipher list to [%s]", config->ssl_cipher_list); err = CyaSSL_CTX_set_cipher_list(cyassl_ctx, config->ssl_cipher_list); if (SSL_SUCCESS != err) { debug(LOG_ERR, "Could not load SSL cipher list (error %d)", err); UNLOCK_CYASSL_CTX(); return NULL; } } #ifdef HAVE_SNI if (config->ssl_use_sni) { debug(LOG_INFO, "Setting SSL using SNI for hostname %s", hostname); err = CyaSSL_CTX_UseSNI(cyassl_ctx, CYASSL_SNI_HOST_NAME, hostname, strlen(hostname)); if (SSL_SUCCESS != err) { debug(LOG_ERR, "Could not setup SSL using SNI for hostname %s", hostname); UNLOCK_CYASSL_CTX(); return NULL; } } #endif if (config->ssl_verify) { /* Use trusted certs */ /* Note: CyaSSL requires that the certificates are named by their hash values */ debug(LOG_INFO, "Loading SSL certificates from %s", config->ssl_certs); err = CyaSSL_CTX_load_verify_locations(cyassl_ctx, NULL, config->ssl_certs); if (err != SSL_SUCCESS) { debug(LOG_ERR, "Could not load SSL certificates (error %d)", err); if (err == ASN_UNKNOWN_OID_E) { debug(LOG_ERR, "Error is ASN_UNKNOWN_OID_E - try compiling cyassl/wolfssl with --enable-ecc"); } else { debug(LOG_ERR, "Make sure that SSLCertPath points to the correct path in the config file"); debug(LOG_ERR, "Or disable certificate loading with 'SSLPeerVerification No'."); } UNLOCK_CYASSL_CTX(); return NULL; } } else { CyaSSL_CTX_set_verify(cyassl_ctx, SSL_VERIFY_NONE, 0); debug(LOG_INFO, "Disabling SSL certificate verification!"); } } ret = cyassl_ctx; UNLOCK_CYASSL_CTX(); return ret; }
THREAD_RETURN CYASSL_THREAD echoserver_test(void* args) { SOCKET_T sockfd = 0; CYASSL_METHOD* method = 0; CYASSL_CTX* ctx = 0; int doDTLS = 0; int doPSK = 0; int outCreated = 0; int shutDown = 0; int useAnyAddr = 0; word16 port = yasslPort; int argc = ((func_args*)args)->argc; char** argv = ((func_args*)args)->argv; #ifdef ECHO_OUT FILE* fout = stdout; if (argc >= 2) { fout = fopen(argv[1], "w"); outCreated = 1; } if (!fout) err_sys("can't open output file"); #endif (void)outCreated; (void)argc; (void)argv; ((func_args*)args)->return_code = -1; /* error state */ #ifdef CYASSL_DTLS doDTLS = 1; #endif #ifdef CYASSL_LEANPSK doPSK = 1; #endif #if defined(NO_RSA) && !defined(HAVE_ECC) doPSK = 1; #endif #if defined(NO_MAIN_DRIVER) && !defined(USE_WINDOWS_API) && \ !defined(CYASSL_SNIFFER) && !defined(CYASSL_MDK_ARM) port = 0; #endif #if defined(USE_ANY_ADDR) useAnyAddr = 1; #endif tcp_listen(&sockfd, &port, useAnyAddr, doDTLS); #if defined(CYASSL_DTLS) method = CyaDTLSv1_server_method(); #elif !defined(NO_TLS) method = CyaSSLv23_server_method(); #else method = CyaSSLv3_server_method(); #endif ctx = CyaSSL_CTX_new(method); /* CyaSSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF); */ #if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER) CyaSSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack); #endif #ifndef NO_FILESYSTEM if (doPSK == 0) { #ifdef HAVE_NTRU /* ntru */ if (CyaSSL_CTX_use_certificate_file(ctx, ntruCert, SSL_FILETYPE_PEM) != SSL_SUCCESS) err_sys("can't load ntru cert file, " "Please run from CyaSSL home dir"); if (CyaSSL_CTX_use_NTRUPrivateKey_file(ctx, ntruKey) != SSL_SUCCESS) err_sys("can't load ntru key file, " "Please run from CyaSSL home dir"); #elif defined(HAVE_ECC) /* ecc */ if (CyaSSL_CTX_use_certificate_file(ctx, eccCert, SSL_FILETYPE_PEM) != SSL_SUCCESS) err_sys("can't load server cert file, " "Please run from CyaSSL home dir"); if (CyaSSL_CTX_use_PrivateKey_file(ctx, eccKey, SSL_FILETYPE_PEM) != SSL_SUCCESS) err_sys("can't load server key file, " "Please run from CyaSSL home dir"); #elif defined(NO_CERTS) /* do nothing, just don't load cert files */ #else /* normal */ if (CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM) != SSL_SUCCESS) err_sys("can't load server cert file, " "Please run from CyaSSL home dir"); if (CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM) != SSL_SUCCESS) err_sys("can't load server key file, " "Please run from CyaSSL home dir"); #endif } /* doPSK */ #elif !defined(NO_CERTS) if (!doPSK) { load_buffer(ctx, svrCert, CYASSL_CERT); load_buffer(ctx, svrKey, CYASSL_KEY); } #endif #if defined(CYASSL_SNIFFER) && !defined(HAVE_NTRU) && !defined(HAVE_ECC) /* don't use EDH, can't sniff tmp keys */ CyaSSL_CTX_set_cipher_list(ctx, "AES256-SHA"); #endif if (doPSK) { #ifndef NO_PSK const char *defaultCipherList; CyaSSL_CTX_set_psk_server_callback(ctx, my_psk_server_cb); CyaSSL_CTX_use_psk_identity_hint(ctx, "cyassl server"); #ifdef HAVE_NULL_CIPHER defaultCipherList = "PSK-NULL-SHA256"; #else defaultCipherList = "PSK-AES128-CBC-SHA256"; #endif if (CyaSSL_CTX_set_cipher_list(ctx, defaultCipherList) != SSL_SUCCESS) err_sys("server can't set cipher list 2"); #endif } SignalReady(args, port); while (!shutDown) { CYASSL* ssl = 0; char command[SVR_COMMAND_SIZE+1]; int echoSz = 0; int clientfd; int firstRead = 1; int gotFirstG = 0; #ifndef CYASSL_DTLS SOCKADDR_IN_T client; socklen_t client_len = sizeof(client); clientfd = accept(sockfd, (struct sockaddr*)&client, (ACCEPT_THIRD_T)&client_len); #else clientfd = udp_read_connect(sockfd); #endif if (clientfd == -1) err_sys("tcp accept failed"); ssl = CyaSSL_new(ctx); if (ssl == NULL) err_sys("SSL_new failed"); CyaSSL_set_fd(ssl, clientfd); #if !defined(NO_FILESYSTEM) && !defined(NO_DH) CyaSSL_SetTmpDH_file(ssl, dhParam, SSL_FILETYPE_PEM); #elif !defined(NO_DH) SetDH(ssl); /* will repick suites with DHE, higher than PSK */ #endif if (CyaSSL_accept(ssl) != SSL_SUCCESS) { printf("SSL_accept failed\n"); CyaSSL_free(ssl); CloseSocket(clientfd); continue; } #if defined(PEER_INFO) showPeer(ssl); #endif while ( (echoSz = CyaSSL_read(ssl, command, sizeof(command)-1)) > 0) { if (firstRead == 1) { firstRead = 0; /* browser may send 1 byte 'G' to start */ if (echoSz == 1 && command[0] == 'G') { gotFirstG = 1; continue; } } else if (gotFirstG == 1 && strncmp(command, "ET /", 4) == 0) { strncpy(command, "GET", 4); /* fall through to normal GET */ } if ( strncmp(command, "quit", 4) == 0) { printf("client sent quit command: shutting down!\n"); shutDown = 1; break; } if ( strncmp(command, "break", 5) == 0) { printf("client sent break command: closing session!\n"); break; } #ifdef SESSION_STATS if ( strncmp(command, "printstats", 10) == 0) { PrintSessionStats(); break; } #endif if ( strncmp(command, "GET", 3) == 0) { char type[] = "HTTP/1.0 200 ok\r\nContent-type:" " text/html\r\n\r\n"; char header[] = "<html><body BGCOLOR=\"#ffffff\">\n<pre>\n"; char body[] = "greetings from CyaSSL\n"; char footer[] = "</body></html>\r\n\r\n"; strncpy(command, type, sizeof(type)); echoSz = sizeof(type) - 1; strncpy(&command[echoSz], header, sizeof(header)); echoSz += (int)sizeof(header) - 1; strncpy(&command[echoSz], body, sizeof(body)); echoSz += (int)sizeof(body) - 1; strncpy(&command[echoSz], footer, sizeof(footer)); echoSz += (int)sizeof(footer); if (CyaSSL_write(ssl, command, echoSz) != echoSz) err_sys("SSL_write failed"); break; } command[echoSz] = 0; #ifdef ECHO_OUT fputs(command, fout); #endif if (CyaSSL_write(ssl, command, echoSz) != echoSz) err_sys("SSL_write failed"); } #ifndef CYASSL_DTLS CyaSSL_shutdown(ssl); #endif CyaSSL_free(ssl); CloseSocket(clientfd); #ifdef CYASSL_DTLS tcp_listen(&sockfd, &port, useAnyAddr, doDTLS); SignalReady(args, port); #endif } CloseSocket(sockfd); CyaSSL_CTX_free(ctx); #ifdef ECHO_OUT if (outCreated) fclose(fout); #endif ((func_args*)args)->return_code = 0; return 0; }