From 72e7f011b29998d8a3e15eb5b381ef962af5fe5b Mon Sep 17 00:00:00 2001 From: Karen Arutyunov Date: Fri, 5 Apr 2019 10:30:58 +0300 Subject: Upgrade to 8.0.15 --- mysql/vio/viosslfactories.c | 729 -------------------------------------------- 1 file changed, 729 deletions(-) delete mode 100644 mysql/vio/viosslfactories.c (limited to 'mysql/vio/viosslfactories.c') diff --git a/mysql/vio/viosslfactories.c b/mysql/vio/viosslfactories.c deleted file mode 100644 index da5449a..0000000 --- a/mysql/vio/viosslfactories.c +++ /dev/null @@ -1,729 +0,0 @@ -/* Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ - -#include "vio_priv.h" - -#ifdef HAVE_OPENSSL - -#define TLS_VERSION_OPTION_SIZE 256 -#define SSL_CIPHER_LIST_SIZE 4096 - -#ifdef HAVE_YASSL -static const char tls_ciphers_list[]="DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:" - "AES128-RMD:DES-CBC3-RMD:DHE-RSA-AES256-RMD:" - "DHE-RSA-AES128-RMD:DHE-RSA-DES-CBC3-RMD:" - "AES256-SHA:RC4-SHA:RC4-MD5:DES-CBC3-SHA:" - "DES-CBC-SHA:EDH-RSA-DES-CBC3-SHA:" - "EDH-RSA-DES-CBC-SHA:AES128-SHA:AES256-RMD"; -static const char tls_cipher_blocked[]= "!aNULL:!eNULL:!EXPORT:!LOW:!MD5:!DES:!RC2:!RC4:!PSK:"; -#else -static const char tls_ciphers_list[]="ECDHE-ECDSA-AES128-GCM-SHA256:" - "ECDHE-ECDSA-AES256-GCM-SHA384:" - "ECDHE-RSA-AES128-GCM-SHA256:" - "ECDHE-RSA-AES256-GCM-SHA384:" - "ECDHE-ECDSA-AES128-SHA256:" - "ECDHE-RSA-AES128-SHA256:" - "ECDHE-ECDSA-AES256-SHA384:" - "ECDHE-RSA-AES256-SHA384:" - "DHE-RSA-AES128-GCM-SHA256:" - "DHE-DSS-AES128-GCM-SHA256:" - "DHE-RSA-AES128-SHA256:" - "DHE-DSS-AES128-SHA256:" - "DHE-DSS-AES256-GCM-SHA384:" - "DHE-RSA-AES256-SHA256:" - "DHE-DSS-AES256-SHA256:" - "ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:" - "ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:" - "DHE-DSS-AES128-SHA:DHE-RSA-AES128-SHA:" - "TLS_DHE_DSS_WITH_AES_256_CBC_SHA:DHE-RSA-AES256-SHA:" - "AES128-GCM-SHA256:DH-DSS-AES128-GCM-SHA256:" - "ECDH-ECDSA-AES128-GCM-SHA256:AES256-GCM-SHA384:" - "DH-DSS-AES256-GCM-SHA384:ECDH-ECDSA-AES256-GCM-SHA384:" - "AES128-SHA256:DH-DSS-AES128-SHA256:ECDH-ECDSA-AES128-SHA256:AES256-SHA256:" - "DH-DSS-AES256-SHA256:ECDH-ECDSA-AES256-SHA384:AES128-SHA:" - "DH-DSS-AES128-SHA:ECDH-ECDSA-AES128-SHA:AES256-SHA:" - "DH-DSS-AES256-SHA:ECDH-ECDSA-AES256-SHA:DHE-RSA-AES256-GCM-SHA384:" - "DH-RSA-AES128-GCM-SHA256:ECDH-RSA-AES128-GCM-SHA256:DH-RSA-AES256-GCM-SHA384:" - "ECDH-RSA-AES256-GCM-SHA384:DH-RSA-AES128-SHA256:" - "ECDH-RSA-AES128-SHA256:DH-RSA-AES256-SHA256:" - "ECDH-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:" - "ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA:" - "ECDHE-ECDSA-AES256-SHA:DHE-DSS-AES128-SHA:DHE-RSA-AES128-SHA:" - "TLS_DHE_DSS_WITH_AES_256_CBC_SHA:DHE-RSA-AES256-SHA:" - "AES128-SHA:DH-DSS-AES128-SHA:ECDH-ECDSA-AES128-SHA:AES256-SHA:" - "DH-DSS-AES256-SHA:ECDH-ECDSA-AES256-SHA:DH-RSA-AES128-SHA:" - "ECDH-RSA-AES128-SHA:DH-RSA-AES256-SHA:ECDH-RSA-AES256-SHA:DES-CBC3-SHA"; -static const char tls_cipher_blocked[]= "!aNULL:!eNULL:!EXPORT:!LOW:!MD5:!DES:!RC2:!RC4:!PSK:" - "!DHE-DSS-DES-CBC3-SHA:!DHE-RSA-DES-CBC3-SHA:" - "!ECDH-RSA-DES-CBC3-SHA:!ECDH-ECDSA-DES-CBC3-SHA:" - "!ECDHE-RSA-DES-CBC3-SHA:!ECDHE-ECDSA-DES-CBC3-SHA:"; -#endif - -static my_bool ssl_initialized = FALSE; - -/* - Diffie-Hellman key. - Generated using: >openssl dhparam -5 -C 2048 - - -----BEGIN DH PARAMETERS----- - MIIBCAKCAQEAil36wGZ2TmH6ysA3V1xtP4MKofXx5n88xq/aiybmGnReZMviCPEJ - 46+7VCktl/RZ5iaDH1XNG1dVQmznt9pu2G3usU+k1/VB4bQL4ZgW4u0Wzxh9PyXD - glm99I9Xyj4Z5PVE4MyAsxCRGA1kWQpD9/zKAegUBPLNqSo886Uqg9hmn8ksyU9E - BV5eAEciCuawh6V0O+Sj/C3cSfLhgA0GcXp3OqlmcDu6jS5gWjn3LdP1U0duVxMB - h/neTSCSvtce4CAMYMjKNVh9P1nu+2d9ZH2Od2xhRIqMTfAS1KTqF3VmSWzPFCjG - mjxx/bg6bOOjpgZapvB6ABWlWmRmAAWFtwIBBQ== - -----END DH PARAMETERS----- - */ -static unsigned char dh2048_p[]= -{ - 0x8A, 0x5D, 0xFA, 0xC0, 0x66, 0x76, 0x4E, 0x61, 0xFA, 0xCA, 0xC0, 0x37, - 0x57, 0x5C, 0x6D, 0x3F, 0x83, 0x0A, 0xA1, 0xF5, 0xF1, 0xE6, 0x7F, 0x3C, - 0xC6, 0xAF, 0xDA, 0x8B, 0x26, 0xE6, 0x1A, 0x74, 0x5E, 0x64, 0xCB, 0xE2, - 0x08, 0xF1, 0x09, 0xE3, 0xAF, 0xBB, 0x54, 0x29, 0x2D, 0x97, 0xF4, 0x59, - 0xE6, 0x26, 0x83, 0x1F, 0x55, 0xCD, 0x1B, 0x57, 0x55, 0x42, 0x6C, 0xE7, - 0xB7, 0xDA, 0x6E, 0xD8, 0x6D, 0xEE, 0xB1, 0x4F, 0xA4, 0xD7, 0xF5, 0x41, - 0xE1, 0xB4, 0x0B, 0xE1, 0x98, 0x16, 0xE2, 0xED, 0x16, 0xCF, 0x18, 0x7D, - 0x3F, 0x25, 0xC3, 0x82, 0x59, 0xBD, 0xF4, 0x8F, 0x57, 0xCA, 0x3E, 0x19, - 0xE4, 0xF5, 0x44, 0xE0, 0xCC, 0x80, 0xB3, 0x10, 0x91, 0x18, 0x0D, 0x64, - 0x59, 0x0A, 0x43, 0xF7, 0xFC, 0xCA, 0x01, 0xE8, 0x14, 0x04, 0xF2, 0xCD, - 0xA9, 0x2A, 0x3C, 0xF3, 0xA5, 0x2A, 0x83, 0xD8, 0x66, 0x9F, 0xC9, 0x2C, - 0xC9, 0x4F, 0x44, 0x05, 0x5E, 0x5E, 0x00, 0x47, 0x22, 0x0A, 0xE6, 0xB0, - 0x87, 0xA5, 0x74, 0x3B, 0xE4, 0xA3, 0xFC, 0x2D, 0xDC, 0x49, 0xF2, 0xE1, - 0x80, 0x0D, 0x06, 0x71, 0x7A, 0x77, 0x3A, 0xA9, 0x66, 0x70, 0x3B, 0xBA, - 0x8D, 0x2E, 0x60, 0x5A, 0x39, 0xF7, 0x2D, 0xD3, 0xF5, 0x53, 0x47, 0x6E, - 0x57, 0x13, 0x01, 0x87, 0xF9, 0xDE, 0x4D, 0x20, 0x92, 0xBE, 0xD7, 0x1E, - 0xE0, 0x20, 0x0C, 0x60, 0xC8, 0xCA, 0x35, 0x58, 0x7D, 0x3F, 0x59, 0xEE, - 0xFB, 0x67, 0x7D, 0x64, 0x7D, 0x8E, 0x77, 0x6C, 0x61, 0x44, 0x8A, 0x8C, - 0x4D, 0xF0, 0x12, 0xD4, 0xA4, 0xEA, 0x17, 0x75, 0x66, 0x49, 0x6C, 0xCF, - 0x14, 0x28, 0xC6, 0x9A, 0x3C, 0x71, 0xFD, 0xB8, 0x3A, 0x6C, 0xE3, 0xA3, - 0xA6, 0x06, 0x5A, 0xA6, 0xF0, 0x7A, 0x00, 0x15, 0xA5, 0x5A, 0x64, 0x66, - 0x00, 0x05, 0x85, 0xB7, -}; - -static unsigned char dh2048_g[]={ - 0x05, -}; - -static DH *get_dh2048(void) -{ - DH *dh; - if ((dh=DH_new())) - { - dh->p=BN_bin2bn(dh2048_p,sizeof(dh2048_p),NULL); - dh->g=BN_bin2bn(dh2048_g,sizeof(dh2048_g),NULL); - if (! dh->p || ! dh->g) - { - DH_free(dh); - dh=0; - } - } - return(dh); -} - - -static void -report_errors() -{ - unsigned long l; - const char* file; - const char* data; - int line,flags; - - DBUG_ENTER("report_errors"); - - while ((l=ERR_get_error_line_data(&file,&line,&data,&flags)) != 0) - { -#ifndef DBUG_OFF /* Avoid warning */ - char buf[200]; - DBUG_PRINT("error", ("OpenSSL: %s:%s:%d:%s\n", ERR_error_string(l,buf), - file,line,(flags & ERR_TXT_STRING) ? data : "")) ; -#endif - } - DBUG_VOID_RETURN; -} - -static const char* -ssl_error_string[] = -{ - "No error", - "Unable to get certificate", - "Unable to get private key", - "Private key does not match the certificate public key", - "SSL_CTX_set_default_verify_paths failed", - "Failed to set ciphers to use", - "SSL_CTX_new failed", - "SSL context is not usable without certificate and private key", - "SSL_CTX_set_tmp_dh failed", - "TLS version is invalid" -}; - -const char* -sslGetErrString(enum enum_ssl_init_error e) -{ - DBUG_ASSERT(SSL_INITERR_NOERROR < e && e < SSL_INITERR_LASTERR); - return ssl_error_string[e]; -} - -static int -vio_set_cert_stuff(SSL_CTX *ctx, const char *cert_file, const char *key_file, - enum enum_ssl_init_error* error) -{ - DBUG_ENTER("vio_set_cert_stuff"); - DBUG_PRINT("enter", ("ctx: 0x%lx cert_file: %s key_file: %s", - (long) ctx, cert_file, key_file)); - - if (!cert_file && key_file) - cert_file= key_file; - - if (!key_file && cert_file) - key_file= cert_file; - - if (cert_file && - SSL_CTX_use_certificate_file(ctx, cert_file, SSL_FILETYPE_PEM) <= 0) - { - *error= SSL_INITERR_CERT; - DBUG_PRINT("error",("%s from file '%s'", sslGetErrString(*error), cert_file)); - DBUG_EXECUTE("error", ERR_print_errors_fp(DBUG_FILE);); - my_message_local(ERROR_LEVEL, "SSL error: %s from '%s'", - sslGetErrString(*error), cert_file); - DBUG_RETURN(1); - } - - if (key_file && - SSL_CTX_use_PrivateKey_file(ctx, key_file, SSL_FILETYPE_PEM) <= 0) - { - *error= SSL_INITERR_KEY; - DBUG_PRINT("error", ("%s from file '%s'", sslGetErrString(*error), key_file)); - DBUG_EXECUTE("error", ERR_print_errors_fp(DBUG_FILE);); - my_message_local(ERROR_LEVEL, "SSL error: %s from '%s'", - sslGetErrString(*error), key_file); - DBUG_RETURN(1); - } - - /* - If we are using DSA, we can copy the parameters from the private key - Now we know that a key and cert have been set against the SSL context - */ - if (cert_file && !SSL_CTX_check_private_key(ctx)) - { - *error= SSL_INITERR_NOMATCH; - DBUG_PRINT("error", ("%s",sslGetErrString(*error))); - DBUG_EXECUTE("error", ERR_print_errors_fp(DBUG_FILE);); - my_message_local(ERROR_LEVEL, "SSL error: %s", sslGetErrString(*error)); - DBUG_RETURN(1); - } - - DBUG_RETURN(0); -} - -#ifndef HAVE_YASSL -/* OpenSSL specific */ - -#ifdef HAVE_PSI_INTERFACE -static PSI_rwlock_key key_rwlock_openssl; - -static PSI_rwlock_info openssl_rwlocks[]= -{ - { &key_rwlock_openssl, "CRYPTO_dynlock_value::lock", 0} -}; -#endif - - -typedef struct CRYPTO_dynlock_value -{ - mysql_rwlock_t lock; -} openssl_lock_t; - - -/* Array of locks used by openssl internally for thread synchronization. - The number of locks is equal to CRYPTO_num_locks. -*/ -static openssl_lock_t *openssl_stdlocks; - -/*OpenSSL callback functions for multithreading. We implement all the functions - as we are using our own locking mechanism. -*/ -static void openssl_lock(int mode, openssl_lock_t *lock, - const char *file MY_ATTRIBUTE((unused)), - int line MY_ATTRIBUTE((unused))) -{ - int err; - char const *what; - - switch (mode) { - case CRYPTO_LOCK|CRYPTO_READ: - what = "read lock"; - err= mysql_rwlock_rdlock(&lock->lock); - break; - case CRYPTO_LOCK|CRYPTO_WRITE: - what = "write lock"; - err= mysql_rwlock_wrlock(&lock->lock); - break; - case CRYPTO_UNLOCK|CRYPTO_READ: - case CRYPTO_UNLOCK|CRYPTO_WRITE: - what = "unlock"; - err= mysql_rwlock_unlock(&lock->lock); - break; - default: - /* Unknown locking mode. */ - DBUG_PRINT("error", - ("Fatal OpenSSL: %s:%d: interface problem (mode=0x%x)\n", - file, line, mode)); - - fprintf(stderr, "Fatal: OpenSSL interface problem (mode=0x%x)", mode); - fflush(stderr); - abort(); - } - if (err) - { - DBUG_PRINT("error", - ("Fatal OpenSSL: %s:%d: can't %s OpenSSL lock\n", - file, line, what)); - - fprintf(stderr, "Fatal: can't %s OpenSSL lock", what); - fflush(stderr); - abort(); - } -} - -static void openssl_lock_function(int mode, int n, - const char *file MY_ATTRIBUTE((unused)), - int line MY_ATTRIBUTE((unused))) -{ - if (n < 0 || n > CRYPTO_num_locks()) - { - /* Lock number out of bounds. */ - DBUG_PRINT("error", - ("Fatal OpenSSL: %s:%d: interface problem (n = %d)", file, line, n)); - - fprintf(stderr, "Fatal: OpenSSL interface problem (n = %d)", n); - fflush(stderr); - abort(); - } - openssl_lock(mode, &openssl_stdlocks[n], file, line); -} - -static openssl_lock_t *openssl_dynlock_create(const char *file - MY_ATTRIBUTE((unused)), - int line MY_ATTRIBUTE((unused))) -{ - openssl_lock_t *lock; - - DBUG_PRINT("info", ("openssl_dynlock_create: %s:%d", file, line)); - - lock= (openssl_lock_t*) - my_malloc(PSI_NOT_INSTRUMENTED,sizeof(openssl_lock_t),MYF(0)); - -#ifdef HAVE_PSI_INTERFACE - mysql_rwlock_init(key_rwlock_openssl, &lock->lock); -#else - mysql_rwlock_init(0, &lock->lock); -#endif - return lock; -} - - -static void openssl_dynlock_destroy(openssl_lock_t *lock, - const char *file MY_ATTRIBUTE((unused)), - int line MY_ATTRIBUTE((unused))) -{ - DBUG_PRINT("info", ("openssl_dynlock_destroy: %s:%d", file, line)); - - mysql_rwlock_destroy(&lock->lock); - my_free(lock); -} - -static unsigned long openssl_id_function() -{ - return (unsigned long) my_thread_self(); -} - -//End of mutlithreading callback functions - -static void init_ssl_locks() -{ - int i= 0; -#ifdef HAVE_PSI_INTERFACE - const char* category= "sql"; - int count= array_elements(openssl_rwlocks); - mysql_rwlock_register(category, openssl_rwlocks, count); -#endif - - openssl_stdlocks= (openssl_lock_t*) OPENSSL_malloc(CRYPTO_num_locks() * - sizeof(openssl_lock_t)); - for (i= 0; i < CRYPTO_num_locks(); ++i) -#ifdef HAVE_PSI_INTERFACE - mysql_rwlock_init(key_rwlock_openssl, &openssl_stdlocks[i].lock); -#else - mysql_rwlock_init(0, &openssl_stdlocks[i].lock); -#endif -} - -static void set_lock_callback_functions(my_bool init) -{ - CRYPTO_set_locking_callback(init ? openssl_lock_function : NULL); - CRYPTO_set_id_callback(init ? openssl_id_function : NULL); - CRYPTO_set_dynlock_create_callback(init ? openssl_dynlock_create : NULL); - CRYPTO_set_dynlock_destroy_callback(init ? openssl_dynlock_destroy : NULL); - CRYPTO_set_dynlock_lock_callback(init ? openssl_lock : NULL); -} - -static void init_lock_callback_functions() -{ - set_lock_callback_functions(TRUE); -} - -static void deinit_lock_callback_functions() -{ - set_lock_callback_functions(FALSE); -} - -void vio_ssl_end() -{ - int i= 0; - - if (ssl_initialized) { - ERR_remove_state(0); - ERR_free_strings(); - EVP_cleanup(); - - CRYPTO_cleanup_all_ex_data(); - - deinit_lock_callback_functions(); - - for (; i < CRYPTO_num_locks(); ++i) - mysql_rwlock_destroy(&openssl_stdlocks[i].lock); - OPENSSL_free(openssl_stdlocks); - - ssl_initialized= FALSE; - } -} - -#endif //OpenSSL specific - -void ssl_start() -{ - if (!ssl_initialized) - { - ssl_initialized= TRUE; - - SSL_library_init(); - OpenSSL_add_all_algorithms(); - SSL_load_error_strings(); - -#ifndef HAVE_YASSL - init_ssl_locks(); - init_lock_callback_functions(); -#endif - } -} - -long process_tls_version(const char *tls_version) -{ - const char *separator= ","; - char *token, *lasts= NULL; -#ifndef HAVE_YASSL - unsigned int tls_versions_count= 3; - const char *tls_version_name_list[3]= {"TLSv1", "TLSv1.1", "TLSv1.2"}; - const char ctx_flag_default[]= "TLSv1,TLSv1.1,TLSv1.2"; - const long tls_ctx_list[3]= {SSL_OP_NO_TLSv1, SSL_OP_NO_TLSv1_1, SSL_OP_NO_TLSv1_2}; - long tls_ctx_flag= SSL_OP_NO_TLSv1|SSL_OP_NO_TLSv1_1|SSL_OP_NO_TLSv1_2; -#else - unsigned int tls_versions_count= 2; - const char *tls_version_name_list[2]= {"TLSv1", "TLSv1.1"}; - const long tls_ctx_list[2]= {SSL_OP_NO_TLSv1, SSL_OP_NO_TLSv1_1}; - const char ctx_flag_default[]= "TLSv1,TLSv1.1"; - long tls_ctx_flag= SSL_OP_NO_TLSv1|SSL_OP_NO_TLSv1_1; -#endif - unsigned int index= 0; - char tls_version_option[TLS_VERSION_OPTION_SIZE]= ""; - int tls_found= 0; - - if (!tls_version || !my_strcasecmp(&my_charset_latin1, tls_version, ctx_flag_default)) - return 0; - - if (strlen(tls_version)-1 > sizeof(tls_version_option)) - return -1; - - strncpy(tls_version_option, tls_version, sizeof(tls_version_option)); - token= my_strtok_r(tls_version_option, separator, &lasts); - while (token) - { - for (index=0; index < tls_versions_count; index++) - { - if (!my_strcasecmp(&my_charset_latin1, tls_version_name_list[index], token)) - { - tls_found= 1; - tls_ctx_flag= tls_ctx_flag & (~tls_ctx_list[index]); - break; - } - } - token= my_strtok_r(NULL, separator, &lasts); - } - - if (!tls_found) - return -1; - else - return tls_ctx_flag; -} - -/************************ VioSSLFd **********************************/ -static struct st_VioSSLFd * -new_VioSSLFd(const char *key_file, const char *cert_file, - const char *ca_file, const char *ca_path, - const char *cipher, my_bool is_client, - enum enum_ssl_init_error *error, - const char *crl_file, const char *crl_path, const long ssl_ctx_flags) -{ - DH *dh; - struct st_VioSSLFd *ssl_fd; - long ssl_ctx_options= SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3; - int ret_set_cipherlist= 0; - char cipher_list[SSL_CIPHER_LIST_SIZE]= {0}; - DBUG_ENTER("new_VioSSLFd"); - DBUG_PRINT("enter", - ("key_file: '%s' cert_file: '%s' ca_file: '%s' ca_path: '%s' " - "cipher: '%s' crl_file: '%s' crl_path: '%s' ssl_ctx_flags: '%ld' ", - key_file ? key_file : "NULL", - cert_file ? cert_file : "NULL", - ca_file ? ca_file : "NULL", - ca_path ? ca_path : "NULL", - cipher ? cipher : "NULL", - crl_file ? crl_file : "NULL", - crl_path ? crl_path : "NULL", - ssl_ctx_flags)); - - if (ssl_ctx_flags < 0) - { - *error= SSL_TLS_VERSION_INVALID; - DBUG_PRINT("error", ("TLS version invalid : %s", sslGetErrString(*error))); - report_errors(); - DBUG_RETURN(0); - } - - ssl_ctx_options= (ssl_ctx_options | ssl_ctx_flags) & - (SSL_OP_NO_SSLv2 | - SSL_OP_NO_SSLv3 | - SSL_OP_NO_TLSv1 | - SSL_OP_NO_TLSv1_1 -#ifndef HAVE_YASSL - | SSL_OP_NO_TLSv1_2 - - -#endif - ); - if (!(ssl_fd= ((struct st_VioSSLFd*) - my_malloc(key_memory_vio_ssl_fd, - sizeof(struct st_VioSSLFd),MYF(0))))) - DBUG_RETURN(0); - - if (!(ssl_fd->ssl_context= SSL_CTX_new(is_client ? - SSLv23_client_method() : - SSLv23_server_method()))) - { - *error= SSL_INITERR_MEMFAIL; - DBUG_PRINT("error", ("%s", sslGetErrString(*error))); - report_errors(); - my_free(ssl_fd); - DBUG_RETURN(0); - } - - SSL_CTX_set_options(ssl_fd->ssl_context, ssl_ctx_options); - - /* - Set the ciphers that can be used - NOTE: SSL_CTX_set_cipher_list will return 0 if - none of the provided ciphers could be selected - */ - strcat(cipher_list, tls_cipher_blocked); - if (cipher) - strcat(cipher_list, cipher); - else - strcat(cipher_list, tls_ciphers_list); - - if (ret_set_cipherlist == SSL_CTX_set_cipher_list(ssl_fd->ssl_context, cipher_list)) - { - *error= SSL_INITERR_CIPHERS; - DBUG_PRINT("error", ("%s", sslGetErrString(*error))); - report_errors(); - SSL_CTX_free(ssl_fd->ssl_context); - my_free(ssl_fd); - DBUG_RETURN(0); - } - - /* Load certs from the trusted ca */ - if (SSL_CTX_load_verify_locations(ssl_fd->ssl_context, ca_file, ca_path) <= 0) - { - DBUG_PRINT("warning", ("SSL_CTX_load_verify_locations failed")); - if (ca_file || ca_path) - { - /* fail only if ca file or ca path were supplied and looking into - them fails. */ - *error= SSL_INITERR_BAD_PATHS; - DBUG_PRINT("error", ("SSL_CTX_load_verify_locations failed : %s", - sslGetErrString(*error))); - report_errors(); - SSL_CTX_free(ssl_fd->ssl_context); - my_free(ssl_fd); - DBUG_RETURN(0); - } - - /* otherwise go use the defaults */ - if (SSL_CTX_set_default_verify_paths(ssl_fd->ssl_context) == 0) - { - *error= SSL_INITERR_BAD_PATHS; - DBUG_PRINT("error", ("%s", sslGetErrString(*error))); - report_errors(); - SSL_CTX_free(ssl_fd->ssl_context); - my_free(ssl_fd); - DBUG_RETURN(0); - } - } - - if (crl_file || crl_path) - { -#ifdef HAVE_YASSL - DBUG_PRINT("warning", ("yaSSL doesn't support CRL")); - DBUG_ASSERT(0); -#else - X509_STORE *store= SSL_CTX_get_cert_store(ssl_fd->ssl_context); - /* Load crls from the trusted ca */ - if (X509_STORE_load_locations(store, crl_file, crl_path) == 0 || - X509_STORE_set_flags(store, - X509_V_FLAG_CRL_CHECK | - X509_V_FLAG_CRL_CHECK_ALL) == 0) - { - DBUG_PRINT("warning", ("X509_STORE_load_locations for CRL failed")); - *error= SSL_INITERR_BAD_PATHS; - DBUG_PRINT("error", ("%s", sslGetErrString(*error))); - report_errors(); - SSL_CTX_free(ssl_fd->ssl_context); - my_free(ssl_fd); - DBUG_RETURN(0); - } -#endif - } - - if (vio_set_cert_stuff(ssl_fd->ssl_context, cert_file, key_file, error)) - { - DBUG_PRINT("error", ("vio_set_cert_stuff failed")); - report_errors(); - SSL_CTX_free(ssl_fd->ssl_context); - my_free(ssl_fd); - DBUG_RETURN(0); - } - - /* Server specific check : Must have certificate and key file */ - if (!is_client && !key_file && !cert_file) - { - *error= SSL_INITERR_NO_USABLE_CTX; - DBUG_PRINT("error", ("%s", sslGetErrString(*error))); - report_errors(); - SSL_CTX_free(ssl_fd->ssl_context); - my_free(ssl_fd); - DBUG_RETURN(0); - } - - /* DH stuff */ - dh= get_dh2048(); - if (SSL_CTX_set_tmp_dh(ssl_fd->ssl_context, dh) == 0) - { - *error= SSL_INITERR_DHFAIL; - DBUG_PRINT("error", ("%s", sslGetErrString(*error))); - report_errors(); - DH_free(dh); - SSL_CTX_free(ssl_fd->ssl_context); - my_free(ssl_fd); - DBUG_RETURN(0); - } - DH_free(dh); - - DBUG_PRINT("exit", ("OK 1")); - - DBUG_RETURN(ssl_fd); -} - - -/************************ VioSSLConnectorFd **********************************/ -struct st_VioSSLFd * -new_VioSSLConnectorFd(const char *key_file, const char *cert_file, - const char *ca_file, const char *ca_path, - const char *cipher, enum enum_ssl_init_error* error, - const char *crl_file, const char *crl_path, const long ssl_ctx_flags) -{ - struct st_VioSSLFd *ssl_fd; - int verify= SSL_VERIFY_PEER; - - /* - Turn off verification of servers certificate if both - ca_file and ca_path is set to NULL - */ - if (ca_file == 0 && ca_path == 0) - verify= SSL_VERIFY_NONE; - - if (!(ssl_fd= new_VioSSLFd(key_file, cert_file, ca_file, - ca_path, cipher, TRUE, error, - crl_file, crl_path, ssl_ctx_flags))) - { - return 0; - } - - /* Init the VioSSLFd as a "connector" ie. the client side */ - - SSL_CTX_set_verify(ssl_fd->ssl_context, verify, NULL); - - return ssl_fd; -} - - -/************************ VioSSLAcceptorFd **********************************/ -struct st_VioSSLFd * -new_VioSSLAcceptorFd(const char *key_file, const char *cert_file, - const char *ca_file, const char *ca_path, - const char *cipher, enum enum_ssl_init_error* error, - const char *crl_file, const char * crl_path, const long ssl_ctx_flags) -{ - struct st_VioSSLFd *ssl_fd; - int verify= SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE; - if (!(ssl_fd= new_VioSSLFd(key_file, cert_file, ca_file, - ca_path, cipher, FALSE, error, - crl_file, crl_path, ssl_ctx_flags))) - { - return 0; - } - /* Init the the VioSSLFd as a "acceptor" ie. the server side */ - - /* Set max number of cached sessions, returns the previous size */ - SSL_CTX_sess_set_cache_size(ssl_fd->ssl_context, 128); - - SSL_CTX_set_verify(ssl_fd->ssl_context, verify, NULL); - - /* - Set session_id - an identifier for this server session - Use the ssl_fd pointer - */ - SSL_CTX_set_session_id_context(ssl_fd->ssl_context, - (const unsigned char *)ssl_fd, - sizeof(ssl_fd)); - - return ssl_fd; -} - -void free_vio_ssl_acceptor_fd(struct st_VioSSLFd *fd) -{ - SSL_CTX_free(fd->ssl_context); - my_free(fd); -} -#endif /* HAVE_OPENSSL */ -- cgit v1.1