int MAIN(int argc, char **argv) { int ret = 1, i; int verbose = 0, Verbose = 0; #ifndef OPENSSL_NO_SSL_TRACE int stdname = 0; #endif const char **pp; const char *p; int badops = 0; SSL_CTX *ctx = NULL; SSL *ssl = NULL; char *ciphers = NULL; const SSL_METHOD *meth = NULL; STACK_OF(SSL_CIPHER) *sk; char buf[512]; BIO *STDout = NULL; meth = SSLv23_server_method(); apps_startup(); if (bio_err == NULL) bio_err = BIO_new_fp(stderr, BIO_NOCLOSE); STDout = BIO_new_fp(stdout, BIO_NOCLOSE); #ifdef OPENSSL_SYS_VMS { BIO *tmpbio = BIO_new(BIO_f_linebuffer()); STDout = BIO_push(tmpbio, STDout); } #endif if (!load_config(bio_err, NULL)) goto end; argc--; argv++; while (argc >= 1) { if (strcmp(*argv, "-v") == 0) verbose = 1; else if (strcmp(*argv, "-V") == 0) verbose = Verbose = 1; #ifndef OPENSSL_NO_SSL_TRACE else if (strcmp(*argv, "-stdname") == 0) stdname = verbose = 1; #endif #ifndef OPENSSL_NO_SSL2 else if (strcmp(*argv, "-ssl2") == 0) meth = SSLv2_client_method(); #endif #ifndef OPENSSL_NO_SSL3 else if (strcmp(*argv, "-ssl3") == 0) meth = SSLv3_client_method(); #endif #ifndef OPENSSL_NO_TLS1 else if (strcmp(*argv, "-tls1") == 0) meth = TLSv1_client_method(); #endif else if ((strncmp(*argv, "-h", 2) == 0) || (strcmp(*argv, "-?") == 0)) { badops = 1; break; } else { ciphers = *argv; } argc--; argv++; } if (badops) { for (pp = ciphers_usage; (*pp != NULL); pp++) BIO_printf(bio_err, "%s", *pp); goto end; } OpenSSL_add_ssl_algorithms(); ctx = SSL_CTX_new(meth); if (ctx == NULL) goto err; if (ciphers != NULL) { if (!SSL_CTX_set_cipher_list(ctx, ciphers)) { BIO_printf(bio_err, "Error in cipher list\n"); goto err; } } ssl = SSL_new(ctx); if (ssl == NULL) goto err; if (!verbose) { for (i = 0;; i++) { p = SSL_get_cipher_list(ssl, i); if (p == NULL) break; if (i != 0) BIO_printf(STDout, ":"); BIO_printf(STDout, "%s", p); } BIO_printf(STDout, "\n"); } else { /* verbose */ sk = SSL_get_ciphers(ssl); for (i = 0; i < sk_SSL_CIPHER_num(sk); i++) { SSL_CIPHER *c; c = sk_SSL_CIPHER_value(sk, i); if (Verbose) { unsigned long id = SSL_CIPHER_get_id(c); int id0 = (int)(id >> 24); int id1 = (int)((id >> 16) & 0xffL); int id2 = (int)((id >> 8) & 0xffL); int id3 = (int)(id & 0xffL); if ((id & 0xff000000L) == 0x02000000L) { /* SSL2 cipher */ BIO_printf(STDout, " 0x%02X,0x%02X,0x%02X - ", id1, id2, id3); } else if ((id & 0xff000000L) == 0x03000000L) { /* SSL3 cipher */ BIO_printf(STDout, " 0x%02X,0x%02X - ", id2, id3); } else { /* whatever */ BIO_printf(STDout, "0x%02X,0x%02X,0x%02X,0x%02X - ", id0, id1, id2, id3); } } #ifndef OPENSSL_NO_SSL_TRACE if (stdname) { const char *nm = SSL_CIPHER_standard_name(c); if (nm == NULL) nm = "UNKNOWN"; BIO_printf(STDout, "%s - ", nm); } #endif BIO_puts(STDout, SSL_CIPHER_description(c, buf, sizeof buf)); } } ret = 0; if (0) { err: SSL_load_error_strings(); ERR_print_errors(bio_err); } end: if (ctx != NULL) SSL_CTX_free(ctx); if (ssl != NULL) SSL_free(ssl); if (STDout != NULL) BIO_free_all(STDout); apps_shutdown(); OPENSSL_EXIT(ret); }
static int test_cipher_name(void) { SSL_CTX *ctx = NULL; SSL *ssl = NULL; const SSL_CIPHER *c; STACK_OF(SSL_CIPHER) *sk = NULL; const char *ciphers = "ALL:eNULL", *p, *q, *r; int i, id = 0, ret = 0; /* tests for invalid input */ p = SSL_CIPHER_standard_name(NULL); if (!TEST_str_eq(p, "(NONE)")) { TEST_info("test_cipher_name(std) failed: NULL input doesn't return \"(NONE)\"\n"); goto err; } p = OPENSSL_cipher_name(NULL); if (!TEST_str_eq(p, "(NONE)")) { TEST_info("test_cipher_name(ossl) failed: NULL input doesn't return \"(NONE)\"\n"); goto err; } p = OPENSSL_cipher_name("This is not a valid cipher"); if (!TEST_str_eq(p, "(NONE)")) { TEST_info("test_cipher_name(ossl) failed: invalid input doesn't return \"(NONE)\"\n"); goto err; } /* tests for valid input */ ctx = SSL_CTX_new(TLS_server_method()); if (ctx == NULL) { TEST_info("test_cipher_name failed: internal error\n"); goto err; } if (!SSL_CTX_set_cipher_list(ctx, ciphers)) { TEST_info("test_cipher_name failed: internal error\n"); goto err; } ssl = SSL_new(ctx); if (ssl == NULL) { TEST_info("test_cipher_name failed: internal error\n"); goto err; } sk = SSL_get_ciphers(ssl); if (sk == NULL) { TEST_info("test_cipher_name failed: internal error\n"); goto err; } for (i = 0; i < sk_SSL_CIPHER_num(sk); i++) { c = sk_SSL_CIPHER_value(sk, i); id = SSL_CIPHER_get_id(c) & 0xFFFF; if ((id == 0xFF85) || (id == 0xFF87)) /* skip GOST2012-GOST8912-GOST891 and GOST2012-NULL-GOST12 */ continue; p = SSL_CIPHER_standard_name(c); q = get_std_name_by_id(id); if (!TEST_ptr(p)) { TEST_info("test_cipher_name failed: expected %s, got NULL, cipher %x\n", q, id); goto err; } /* check if p is a valid standard name */ if (!TEST_str_eq(p, q)) { TEST_info("test_cipher_name(std) failed: expected %s, got %s, cipher %x\n", q, p, id); goto err; } /* test OPENSSL_cipher_name */ q = SSL_CIPHER_get_name(c); r = OPENSSL_cipher_name(p); if (!TEST_str_eq(r, q)) { TEST_info("test_cipher_name(ossl) failed: expected %s, got %s, cipher %x\n", q, r, id); goto err; } } ret = 1; err: SSL_CTX_free(ctx); SSL_free(ssl); return ret; }
int ciphers_main(int argc, char **argv) { SSL_CTX *ctx = NULL; SSL *ssl = NULL; STACK_OF(SSL_CIPHER) *sk = NULL; const SSL_METHOD *meth = TLS_server_method(); int ret = 1, i, verbose = 0, Verbose = 0, use_supported = 0; #ifndef OPENSSL_NO_SSL_TRACE int stdname = 0; #endif #ifndef OPENSSL_NO_PSK int psk = 0; #endif #ifndef OPENSSL_NO_SRP int srp = 0; #endif const char *p; char *ciphers = NULL, *prog; char buf[512]; OPTION_CHOICE o; int min_version = 0, max_version = 0; prog = opt_init(argc, argv, ciphers_options); while ((o = opt_next()) != OPT_EOF) { switch (o) { case OPT_EOF: case OPT_ERR: opthelp: BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); goto end; case OPT_HELP: opt_help(ciphers_options); ret = 0; goto end; case OPT_V: verbose = 1; break; case OPT_UPPER_V: verbose = Verbose = 1; break; case OPT_S: use_supported = 1; break; case OPT_STDNAME: #ifndef OPENSSL_NO_SSL_TRACE stdname = verbose = 1; #endif break; case OPT_SSL3: min_version = SSL3_VERSION; max_version = SSL3_VERSION; break; case OPT_TLS1: min_version = TLS1_VERSION; max_version = TLS1_VERSION; break; case OPT_TLS1_1: min_version = TLS1_1_VERSION; max_version = TLS1_1_VERSION; break; case OPT_TLS1_2: min_version = TLS1_2_VERSION; max_version = TLS1_2_VERSION; break; case OPT_TLS1_3: min_version = TLS1_3_VERSION; max_version = TLS1_3_VERSION; break; case OPT_PSK: #ifndef OPENSSL_NO_PSK psk = 1; #endif break; case OPT_SRP: #ifndef OPENSSL_NO_SRP srp = 1; #endif break; } } argv = opt_rest(); argc = opt_num_rest(); if (argc == 1) ciphers = *argv; else if (argc != 0) goto opthelp; ctx = SSL_CTX_new(meth); if (ctx == NULL) goto err; if (SSL_CTX_set_min_proto_version(ctx, min_version) == 0) goto err; if (SSL_CTX_set_max_proto_version(ctx, max_version) == 0) goto err; #ifndef OPENSSL_NO_PSK if (psk) SSL_CTX_set_psk_client_callback(ctx, dummy_psk); #endif #ifndef OPENSSL_NO_SRP if (srp) SSL_CTX_set_srp_client_pwd_callback(ctx, dummy_srp); #endif if (ciphers != NULL) { if (!SSL_CTX_set_cipher_list(ctx, ciphers)) { BIO_printf(bio_err, "Error in cipher list\n"); goto err; } } ssl = SSL_new(ctx); if (ssl == NULL) goto err; if (use_supported) sk = SSL_get1_supported_ciphers(ssl); else sk = SSL_get_ciphers(ssl); if (!verbose) { for (i = 0; i < sk_SSL_CIPHER_num(sk); i++) { const SSL_CIPHER *c = sk_SSL_CIPHER_value(sk, i); p = SSL_CIPHER_get_name(c); if (p == NULL) break; if (i != 0) BIO_printf(bio_out, ":"); BIO_printf(bio_out, "%s", p); } BIO_printf(bio_out, "\n"); } else { for (i = 0; i < sk_SSL_CIPHER_num(sk); i++) { const SSL_CIPHER *c; c = sk_SSL_CIPHER_value(sk, i); if (Verbose) { unsigned long id = SSL_CIPHER_get_id(c); int id0 = (int)(id >> 24); int id1 = (int)((id >> 16) & 0xffL); int id2 = (int)((id >> 8) & 0xffL); int id3 = (int)(id & 0xffL); if ((id & 0xff000000L) == 0x03000000L) BIO_printf(bio_out, " 0x%02X,0x%02X - ", id2, id3); /* SSL3 * cipher */ else BIO_printf(bio_out, "0x%02X,0x%02X,0x%02X,0x%02X - ", id0, id1, id2, id3); /* whatever */ } #ifndef OPENSSL_NO_SSL_TRACE if (stdname) { const char *nm = SSL_CIPHER_standard_name(c); if (nm == NULL) nm = "UNKNOWN"; BIO_printf(bio_out, "%s - ", nm); } #endif BIO_puts(bio_out, SSL_CIPHER_description(c, buf, sizeof buf)); } } ret = 0; goto end; err: ERR_print_errors(bio_err); end: if (use_supported) sk_SSL_CIPHER_free(sk); SSL_CTX_free(ctx); SSL_free(ssl); return (ret); }