diff --git a/cmake/ssl.cmake b/cmake/ssl.cmake index 7c2488be8bdcc..1bd46bc0f39f4 100644 --- a/cmake/ssl.cmake +++ b/cmake/ssl.cmake @@ -139,6 +139,13 @@ MACRO (MYSQL_CHECK_SSL) SET(SSL_INTERNAL_INCLUDE_DIRS "") SET(SSL_DEFINES "-DHAVE_OPENSSL") + # Silence "deprecated in OpenSSL 3.0" + IF((NOT OPENSSL_VERSION) # 3.0 not determined by older cmake + OR NOT(OPENSSL_VERSION VERSION_LESS "3.0.0")) + SET(SSL_DEFINES "${SSL_DEFINES} -DOPENSSL_API_COMPAT=0x10100000L") + SET(CMAKE_REQUIRED_DEFINITIONS -DOPENSSL_API_COMPAT=0x10100000L) + ENDIF() + SET(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR}) SET(CMAKE_REQUIRED_LIBRARIES ${SSL_LIBRARIES}) SET(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR}) @@ -152,6 +159,7 @@ MACRO (MYSQL_CHECK_SSL) HAVE_X509_check_host) SET(CMAKE_REQUIRED_INCLUDES) SET(CMAKE_REQUIRED_LIBRARIES) + SET(CMAKE_REQUIRED_DEFINITIONS) ELSE() IF(WITH_SSL STREQUAL "system") MESSAGE(FATAL_ERROR "Cannot find appropriate system libraries for SSL. Use WITH_SSL=bundled to enable SSL support") diff --git a/include/ssl_compat.h b/include/ssl_compat.h index 9f4b6be8d95c3..affa9f2a44857 100644 --- a/include/ssl_compat.h +++ b/include/ssl_compat.h @@ -24,7 +24,7 @@ #define SSL_LIBRARY OpenSSL_version(OPENSSL_VERSION) #define ERR_remove_state(X) ERR_clear_error() #define EVP_CIPHER_CTX_SIZE 176 -#define EVP_MD_CTX_SIZE 48 +#define EVP_MD_CTX_SIZE 72 #undef EVP_MD_CTX_init #define EVP_MD_CTX_init(X) do { memset((X), 0, EVP_MD_CTX_SIZE); EVP_MD_CTX_reset(X); } while(0) #undef EVP_CIPHER_CTX_init @@ -74,7 +74,6 @@ #endif #define DH_set0_pqg(D,P,Q,G) ((D)->p= (P), (D)->g= (G)) -#define EVP_CIPHER_CTX_buf_noconst(ctx) ((ctx)->buf) #define EVP_CIPHER_CTX_encrypting(ctx) ((ctx)->encrypt) #define EVP_CIPHER_CTX_SIZE sizeof(EVP_CIPHER_CTX) diff --git a/mysql-test/lib/openssl.cnf b/mysql-test/lib/openssl.cnf index b9ab37ac3a17f..7cd6f748af205 100644 --- a/mysql-test/lib/openssl.cnf +++ b/mysql-test/lib/openssl.cnf @@ -9,4 +9,4 @@ ssl_conf = ssl_section system_default = system_default_section [system_default_section] -CipherString = ALL:@SECLEVEL=1 +CipherString = ALL:@SECLEVEL=0 diff --git a/mysql-test/main/ssl_cipher.result b/mysql-test/main/ssl_cipher.result index 930d384eda962..66d817b7b4123 100644 --- a/mysql-test/main/ssl_cipher.result +++ b/mysql-test/main/ssl_cipher.result @@ -61,8 +61,8 @@ connect ssl_con,localhost,root,,,,,SSL; SHOW STATUS LIKE 'Ssl_cipher'; Variable_name Value Ssl_cipher AES128-SHA -SHOW STATUS LIKE 'Ssl_cipher_list'; -Variable_name Value -Ssl_cipher_list AES128-SHA +SELECT VARIABLE_VALUE like '%AES128-SHA%' FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME='Ssl_cipher_list'; +VARIABLE_VALUE like '%AES128-SHA%' +1 disconnect ssl_con; connection default; diff --git a/mysql-test/main/ssl_cipher.test b/mysql-test/main/ssl_cipher.test index 36549d76d0267..d4cdcffb276f7 100644 --- a/mysql-test/main/ssl_cipher.test +++ b/mysql-test/main/ssl_cipher.test @@ -98,6 +98,6 @@ let $restart_parameters=--ssl-cipher=AES128-SHA; source include/restart_mysqld.inc; connect (ssl_con,localhost,root,,,,,SSL); SHOW STATUS LIKE 'Ssl_cipher'; -SHOW STATUS LIKE 'Ssl_cipher_list'; +SELECT VARIABLE_VALUE like '%AES128-SHA%' FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME='Ssl_cipher_list'; disconnect ssl_con; connection default; diff --git a/mysys_ssl/my_crypt.cc b/mysys_ssl/my_crypt.cc index e512eee9066c4..4d7ebc7bd2765 100644 --- a/mysys_ssl/my_crypt.cc +++ b/mysys_ssl/my_crypt.cc @@ -29,11 +29,7 @@ #include #include -#ifdef HAVE_WOLFSSL #define CTX_ALIGN 16 -#else -#define CTX_ALIGN 0 -#endif class MyCTX { @@ -100,8 +96,9 @@ class MyCTX_nopad : public MyCTX { public: const uchar *key; - uint klen, buf_len; + uint klen, source_tail_len; uchar oiv[MY_AES_BLOCK_SIZE]; + uchar source_tail[MY_AES_BLOCK_SIZE]; MyCTX_nopad() : MyCTX() { } ~MyCTX_nopad() { } @@ -112,7 +109,7 @@ class MyCTX_nopad : public MyCTX compile_time_assert(MY_AES_CTX_SIZE >= sizeof(MyCTX_nopad)); this->key= key; this->klen= klen; - this->buf_len= 0; + this->source_tail_len= 0; if (ivlen) memcpy(oiv, iv, ivlen); DBUG_ASSERT(ivlen == 0 || ivlen == sizeof(oiv)); @@ -123,26 +120,41 @@ class MyCTX_nopad : public MyCTX return res; } + /** Update last partial source block, stored in source_tail array. */ + void update_source_tail(const uchar* src, uint slen) + { + if (!slen) + return; + uint new_tail_len= (source_tail_len + slen) % MY_AES_BLOCK_SIZE; + if (new_tail_len) + { + if (slen + source_tail_len < MY_AES_BLOCK_SIZE) + { + memcpy(source_tail + source_tail_len, src, slen); + } + else + { + DBUG_ASSERT(slen > new_tail_len); + memcpy(source_tail, src + slen - new_tail_len, new_tail_len); + } + } + source_tail_len= new_tail_len; + } + int update(const uchar *src, uint slen, uchar *dst, uint *dlen) { - buf_len+= slen; + update_source_tail(src, slen); return MyCTX::update(src, slen, dst, dlen); } int finish(uchar *dst, uint *dlen) { - buf_len %= MY_AES_BLOCK_SIZE; - if (buf_len) + if (source_tail_len) { - uchar *buf= EVP_CIPHER_CTX_buf_noconst(ctx); /* Not much we can do, block ciphers cannot encrypt data that aren't a multiple of the block length. At least not without padding. Let's do something CTR-like for the last partial block. - - NOTE this assumes that there are only buf_len bytes in the buf. - If OpenSSL will change that, we'll need to change the implementation - of this class too. */ uchar mask[MY_AES_BLOCK_SIZE]; uint mlen; @@ -154,10 +166,10 @@ class MyCTX_nopad : public MyCTX return rc; DBUG_ASSERT(mlen == sizeof(mask)); - for (uint i=0; i < buf_len; i++) - dst[i]= buf[i] ^ mask[i]; + for (uint i=0; i < source_tail_len; i++) + dst[i]= source_tail[i] ^ mask[i]; } - *dlen= buf_len; + *dlen= source_tail_len; return MY_AES_OK; } }; diff --git a/unittest/mysys/aes-t.c b/unittest/mysys/aes-t.c index 34704e067496e..cbec27609413f 100644 --- a/unittest/mysys/aes-t.c +++ b/unittest/mysys/aes-t.c @@ -21,27 +21,96 @@ #include #include -#define DO_TEST(mode, nopad, slen, fill, dlen, hash) \ - SKIP_BLOCK_IF(mode == 0xDEADBEAF, nopad ? 4 : 5, #mode " not supported") \ - { \ - memset(src, fill, src_len= slen); \ - ok(my_aes_crypt(mode, nopad | ENCRYPTION_FLAG_ENCRYPT, \ - src, src_len, dst, &dst_len, \ - key, sizeof(key), iv, sizeof(iv)) == MY_AES_OK, \ - "encrypt " #mode " %u %s", src_len, nopad ? "nopad" : "pad"); \ - if (!nopad) \ - ok (dst_len == my_aes_get_size(mode, src_len), "my_aes_get_size");\ - my_md5(md5, (char*)dst, dst_len); \ - ok(dst_len == dlen && memcmp(md5, hash, sizeof(md5)) == 0, "md5"); \ - ok(my_aes_crypt(mode, nopad | ENCRYPTION_FLAG_DECRYPT, \ - dst, dst_len, ddst, &ddst_len, \ - key, sizeof(key), iv, sizeof(iv)) == MY_AES_OK, \ - "decrypt " #mode " %u", dst_len); \ - ok(ddst_len == src_len && memcmp(src, ddst, src_len) == 0, "memcmp"); \ + +/** Test streaming encryption, bytewise update.*/ +static int aes_crypt_bytewise(enum my_aes_mode mode, int flags, const unsigned char *src, + unsigned int slen, unsigned char *dst, unsigned int *dlen, + const unsigned char *key, unsigned int klen, + const unsigned char *iv, unsigned int ivlen) +{ + /* Allocate context on odd address on stack, in order to + catch misalignment errors.*/ + void *ctx= (char *)alloca(MY_AES_CTX_SIZE+1)+1; + + int res1, res2; + uint d1= 0, d2; + uint i; + + if ((res1= my_aes_crypt_init(ctx, mode, flags, key, klen, iv, ivlen))) + return res1; + for (i= 0; i < slen; i++) + { + uint tmp_d1=0; + res1= my_aes_crypt_update(ctx, src+i,1, dst, &tmp_d1); + if (res1) + return res1; + d1+= tmp_d1; + dst+= tmp_d1; + } + res2= my_aes_crypt_finish(ctx, dst, &d2); + *dlen= d1 + d2; + return res1 ? res1 : res2; +} + + +#ifndef HAVE_EncryptAes128Ctr +const uint MY_AES_CTR=0xDEADBEAF; +#endif +#ifndef HAVE_EncryptAes128Gcm +const uint MY_AES_GCM=0xDEADBEAF; +#endif + +#define MY_AES_UNSUPPORTED(x) (x == 0xDEADBEAF) + +static void do_test(uint mode, const char *mode_str, int nopad, uint slen, + char fill, size_t dlen, const char *hash) +{ + uchar key[16]= {1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6}; + uchar iv[16]= {2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7}; + uchar src[1000], dst[1100], dst2[1100], ddst[1000]; + uchar md5[MY_MD5_HASH_SIZE]; + uint src_len, dst_len, dst_len2, ddst_len; + int result; + + if (MY_AES_UNSUPPORTED(mode)) + { + skip(nopad?7:6, "%s not supported", mode_str); + return; + } + memset(src, fill, src_len= slen); + result= my_aes_crypt(mode, nopad | ENCRYPTION_FLAG_ENCRYPT, src, src_len, + dst, &dst_len, key, sizeof(key), iv, sizeof(iv)); + ok(result == MY_AES_OK, "encrypt %s %u %s", mode_str, src_len, + nopad ? "nopad" : "pad"); + + if (nopad) + { + result= aes_crypt_bytewise(mode, nopad | ENCRYPTION_FLAG_ENCRYPT, src, + src_len, dst2, &dst_len2, key, sizeof(key), + iv, sizeof(iv)); + ok(result == MY_AES_OK, "encrypt bytewise %s %u", mode_str, src_len); + /* Compare with non-bytewise encryption result*/ + ok(dst_len == dst_len2 && memcmp(dst, dst2, dst_len) == 0, + "memcmp bytewise %s %u", mode_str, src_len); + } + else + { + int dst_len_real= my_aes_get_size(mode, src_len); + ok(dst_len_real= dst_len, "my_aes_get_size"); } + my_md5(md5, (char *) dst, dst_len); + ok(dst_len == dlen, "md5 len"); + ok(memcmp(md5, hash, sizeof(md5)) == 0, "md5"); + result= my_aes_crypt(mode, nopad | ENCRYPTION_FLAG_DECRYPT, + dst, dst_len, ddst, &ddst_len, key, sizeof(key), iv, + sizeof(iv)); + + ok(result == MY_AES_OK, "decrypt %s %u", mode_str, dst_len); + ok(ddst_len == src_len && memcmp(src, ddst, src_len) == 0, "memcmp"); +} -#define DO_TEST_P(M,S,F,D,H) DO_TEST(M,0,S,F,D,H) -#define DO_TEST_N(M,S,F,D,H) DO_TEST(M,ENCRYPTION_FLAG_NOPAD,S,F,D,H) +#define DO_TEST_P(M, S, F, D, H) do_test(M, #M, 0, S, F, D, H) +#define DO_TEST_N(M, S, F, D, H) do_test(M, #M, ENCRYPTION_FLAG_NOPAD, S, F, D, H) /* useful macro for debugging */ #define PRINT_MD5() \ @@ -53,25 +122,15 @@ printf("\"\n"); \ } while(0); -#ifndef HAVE_EncryptAes128Ctr -const uint MY_AES_CTR=0xDEADBEAF; -#endif -#ifndef HAVE_EncryptAes128Gcm -const uint MY_AES_GCM=0xDEADBEAF; -#endif int main(int argc __attribute__((unused)),char *argv[]) { - uchar key[16]= {1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6}; - uchar iv[16]= {2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7}; - uchar src[1000], dst[1100], ddst[1000]; - uchar md5[MY_MD5_HASH_SIZE]; - uint src_len, dst_len, ddst_len; MY_INIT(argv[0]); - plan(87); + plan(122); + DO_TEST_P(MY_AES_ECB, 200, '.', 208, "\xd8\x73\x8e\x3a\xbc\x66\x99\x13\x7f\x90\x23\x52\xee\x97\x6f\x9a"); DO_TEST_P(MY_AES_ECB, 128, '?', 144, "\x19\x58\x33\x85\x4c\xaa\x7f\x06\xd1\xb2\xec\xd7\xb7\x6a\xa9\x5b"); DO_TEST_P(MY_AES_CBC, 159, '%', 160, "\x4b\x03\x18\x3d\xf1\xa7\xcd\xa1\x46\xb3\xc6\x8a\x92\xc0\x0f\xc9");