X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=ssl%2Fs3_lib.c;h=5c8aa13142506370fc287e8bf051c94ccbb92efd;hp=0f30d2db4b4b9c6dec0bccfec482f798642ccd5b;hb=e933f91f50108a43c0198cdc63ecdfdbc77b4d0d;hpb=32e62d1cc486f3f37fa5cbe66de8c0de1b321778 diff --git a/ssl/s3_lib.c b/ssl/s3_lib.c index 0f30d2db4b..5c8aa13142 100644 --- a/ssl/s3_lib.c +++ b/ssl/s3_lib.c @@ -428,9 +428,9 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ /* Cipher 11 */ { 1, - SSL3_TXT_EDH_DSS_DES_40_CBC_SHA, - SSL3_CK_EDH_DSS_DES_40_CBC_SHA, - SSL_kEDH, + SSL3_TXT_DHE_DSS_DES_40_CBC_SHA, + SSL3_CK_DHE_DSS_DES_40_CBC_SHA, + SSL_kDHE, SSL_aDSS, SSL_DES, SSL_SHA1, @@ -444,9 +444,9 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ /* Cipher 12 */ { 1, - SSL3_TXT_EDH_DSS_DES_64_CBC_SHA, - SSL3_CK_EDH_DSS_DES_64_CBC_SHA, - SSL_kEDH, + SSL3_TXT_DHE_DSS_DES_64_CBC_SHA, + SSL3_CK_DHE_DSS_DES_64_CBC_SHA, + SSL_kDHE, SSL_aDSS, SSL_DES, SSL_SHA1, @@ -460,9 +460,9 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ /* Cipher 13 */ { 1, - SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA, - SSL3_CK_EDH_DSS_DES_192_CBC3_SHA, - SSL_kEDH, + SSL3_TXT_DHE_DSS_DES_192_CBC3_SHA, + SSL3_CK_DHE_DSS_DES_192_CBC3_SHA, + SSL_kDHE, SSL_aDSS, SSL_3DES, SSL_SHA1, @@ -476,9 +476,9 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ /* Cipher 14 */ { 1, - SSL3_TXT_EDH_RSA_DES_40_CBC_SHA, - SSL3_CK_EDH_RSA_DES_40_CBC_SHA, - SSL_kEDH, + SSL3_TXT_DHE_RSA_DES_40_CBC_SHA, + SSL3_CK_DHE_RSA_DES_40_CBC_SHA, + SSL_kDHE, SSL_aRSA, SSL_DES, SSL_SHA1, @@ -492,9 +492,9 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ /* Cipher 15 */ { 1, - SSL3_TXT_EDH_RSA_DES_64_CBC_SHA, - SSL3_CK_EDH_RSA_DES_64_CBC_SHA, - SSL_kEDH, + SSL3_TXT_DHE_RSA_DES_64_CBC_SHA, + SSL3_CK_DHE_RSA_DES_64_CBC_SHA, + SSL_kDHE, SSL_aRSA, SSL_DES, SSL_SHA1, @@ -508,9 +508,9 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ /* Cipher 16 */ { 1, - SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA, - SSL3_CK_EDH_RSA_DES_192_CBC3_SHA, - SSL_kEDH, + SSL3_TXT_DHE_RSA_DES_192_CBC3_SHA, + SSL3_CK_DHE_RSA_DES_192_CBC3_SHA, + SSL_kDHE, SSL_aRSA, SSL_3DES, SSL_SHA1, @@ -526,7 +526,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, SSL3_TXT_ADH_RC4_40_MD5, SSL3_CK_ADH_RC4_40_MD5, - SSL_kEDH, + SSL_kDHE, SSL_aNULL, SSL_RC4, SSL_MD5, @@ -542,7 +542,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, SSL3_TXT_ADH_RC4_128_MD5, SSL3_CK_ADH_RC4_128_MD5, - SSL_kEDH, + SSL_kDHE, SSL_aNULL, SSL_RC4, SSL_MD5, @@ -558,7 +558,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, SSL3_TXT_ADH_DES_40_CBC_SHA, SSL3_CK_ADH_DES_40_CBC_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aNULL, SSL_DES, SSL_SHA1, @@ -574,7 +574,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, SSL3_TXT_ADH_DES_64_CBC_SHA, SSL3_CK_ADH_DES_64_CBC_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aNULL, SSL_DES, SSL_SHA1, @@ -590,7 +590,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, SSL3_TXT_ADH_DES_192_CBC_SHA, SSL3_CK_ADH_DES_192_CBC_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aNULL, SSL_3DES, SSL_SHA1, @@ -930,7 +930,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_DSS_WITH_AES_128_SHA, TLS1_CK_DHE_DSS_WITH_AES_128_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aDSS, SSL_AES128, SSL_SHA1, @@ -945,7 +945,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_RSA_WITH_AES_128_SHA, TLS1_CK_DHE_RSA_WITH_AES_128_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aRSA, SSL_AES128, SSL_SHA1, @@ -960,7 +960,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ADH_WITH_AES_128_SHA, TLS1_CK_ADH_WITH_AES_128_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aNULL, SSL_AES128, SSL_SHA1, @@ -1023,7 +1023,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_DSS_WITH_AES_256_SHA, TLS1_CK_DHE_DSS_WITH_AES_256_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aDSS, SSL_AES256, SSL_SHA1, @@ -1039,7 +1039,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_RSA_WITH_AES_256_SHA, TLS1_CK_DHE_RSA_WITH_AES_256_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aRSA, SSL_AES256, SSL_SHA1, @@ -1055,7 +1055,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ADH_WITH_AES_256_SHA, TLS1_CK_ADH_WITH_AES_256_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aNULL, SSL_AES256, SSL_SHA1, @@ -1152,7 +1152,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_DSS_WITH_AES_128_SHA256, TLS1_CK_DHE_DSS_WITH_AES_128_SHA256, - SSL_kEDH, + SSL_kDHE, SSL_aDSS, SSL_AES128, SSL_SHA256, @@ -1219,7 +1219,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA, TLS1_CK_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aDSS, SSL_CAMELLIA128, SSL_SHA1, @@ -1235,7 +1235,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA, TLS1_CK_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aRSA, SSL_CAMELLIA128, SSL_SHA1, @@ -1251,7 +1251,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ADH_WITH_CAMELLIA_128_CBC_SHA, TLS1_CK_ADH_WITH_CAMELLIA_128_CBC_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aNULL, SSL_CAMELLIA128, SSL_SHA1, @@ -1320,7 +1320,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA, TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aDSS, SSL_DES, SSL_SHA1, @@ -1352,7 +1352,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA, TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aDSS, SSL_RC4, SSL_SHA1, @@ -1368,7 +1368,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA, TLS1_CK_DHE_DSS_WITH_RC4_128_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aDSS, SSL_RC4, SSL_SHA1, @@ -1386,7 +1386,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_RSA_WITH_AES_128_SHA256, TLS1_CK_DHE_RSA_WITH_AES_128_SHA256, - SSL_kEDH, + SSL_kDHE, SSL_aRSA, SSL_AES128, SSL_SHA256, @@ -1434,7 +1434,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_DSS_WITH_AES_256_SHA256, TLS1_CK_DHE_DSS_WITH_AES_256_SHA256, - SSL_kEDH, + SSL_kDHE, SSL_aDSS, SSL_AES256, SSL_SHA256, @@ -1450,7 +1450,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_RSA_WITH_AES_256_SHA256, TLS1_CK_DHE_RSA_WITH_AES_256_SHA256, - SSL_kEDH, + SSL_kDHE, SSL_aRSA, SSL_AES256, SSL_SHA256, @@ -1466,7 +1466,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ADH_WITH_AES_128_SHA256, TLS1_CK_ADH_WITH_AES_128_SHA256, - SSL_kEDH, + SSL_kDHE, SSL_aNULL, SSL_AES128, SSL_SHA256, @@ -1482,7 +1482,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ADH_WITH_AES_256_SHA256, TLS1_CK_ADH_WITH_AES_256_SHA256, - SSL_kEDH, + SSL_kDHE, SSL_aNULL, SSL_AES256, SSL_SHA256, @@ -1607,7 +1607,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA, TLS1_CK_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aDSS, SSL_CAMELLIA256, SSL_SHA1, @@ -1623,7 +1623,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA, TLS1_CK_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aRSA, SSL_CAMELLIA256, SSL_SHA1, @@ -1639,7 +1639,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ADH_WITH_CAMELLIA_256_CBC_SHA, TLS1_CK_ADH_WITH_CAMELLIA_256_CBC_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aNULL, SSL_CAMELLIA256, SSL_SHA1, @@ -1678,7 +1678,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ SSL_3DES, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP|SSL_HIGH, + SSL_NOT_EXP|SSL_HIGH|SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, 168, 168, @@ -1694,7 +1694,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ SSL_AES128, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP|SSL_HIGH, + SSL_NOT_EXP|SSL_HIGH|SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, 128, 128, @@ -1710,7 +1710,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ SSL_AES256, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP|SSL_HIGH, + SSL_NOT_EXP|SSL_HIGH|SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, 256, 256, @@ -1773,7 +1773,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_DSS_WITH_SEED_SHA, TLS1_CK_DHE_DSS_WITH_SEED_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aDSS, SSL_SEED, SSL_SHA1, @@ -1789,7 +1789,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_RSA_WITH_SEED_SHA, TLS1_CK_DHE_RSA_WITH_SEED_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aRSA, SSL_SEED, SSL_SHA1, @@ -1805,7 +1805,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ADH_WITH_SEED_SHA, TLS1_CK_ADH_WITH_SEED_SHA, - SSL_kEDH, + SSL_kDHE, SSL_aNULL, SSL_SEED, SSL_SHA1, @@ -1857,7 +1857,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_RSA_WITH_AES_128_GCM_SHA256, TLS1_CK_DHE_RSA_WITH_AES_128_GCM_SHA256, - SSL_kEDH, + SSL_kDHE, SSL_aRSA, SSL_AES128GCM, SSL_AEAD, @@ -1873,7 +1873,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_RSA_WITH_AES_256_GCM_SHA384, TLS1_CK_DHE_RSA_WITH_AES_256_GCM_SHA384, - SSL_kEDH, + SSL_kDHE, SSL_aRSA, SSL_AES256GCM, SSL_AEAD, @@ -1921,7 +1921,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_DSS_WITH_AES_128_GCM_SHA256, TLS1_CK_DHE_DSS_WITH_AES_128_GCM_SHA256, - SSL_kEDH, + SSL_kDHE, SSL_aDSS, SSL_AES128GCM, SSL_AEAD, @@ -1937,7 +1937,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_DHE_DSS_WITH_AES_256_GCM_SHA384, TLS1_CK_DHE_DSS_WITH_AES_256_GCM_SHA384, - SSL_kEDH, + SSL_kDHE, SSL_aDSS, SSL_AES256GCM, SSL_AEAD, @@ -1985,7 +1985,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ADH_WITH_AES_128_GCM_SHA256, TLS1_CK_ADH_WITH_AES_128_GCM_SHA256, - SSL_kEDH, + SSL_kDHE, SSL_aNULL, SSL_AES128GCM, SSL_AEAD, @@ -2001,7 +2001,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ADH_WITH_AES_256_GCM_SHA384, TLS1_CK_ADH_WITH_AES_256_GCM_SHA384, - SSL_kEDH, + SSL_kDHE, SSL_aNULL, SSL_AES256GCM, SSL_AEAD, @@ -2011,6 +2011,22 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 256, 256, }, +#ifdef OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL + { + 1, + "SCSV", + SSL3_CK_SCSV, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0 + }, +#endif #ifndef OPENSSL_NO_ECDH /* Cipher C001 */ @@ -2098,7 +2114,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_ECDSA_WITH_NULL_SHA, TLS1_CK_ECDHE_ECDSA_WITH_NULL_SHA, - SSL_kEECDH, + SSL_kECDHE, SSL_aECDSA, SSL_eNULL, SSL_SHA1, @@ -2114,7 +2130,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_ECDSA_WITH_RC4_128_SHA, TLS1_CK_ECDHE_ECDSA_WITH_RC4_128_SHA, - SSL_kEECDH, + SSL_kECDHE, SSL_aECDSA, SSL_RC4, SSL_SHA1, @@ -2130,7 +2146,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA, TLS1_CK_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA, - SSL_kEECDH, + SSL_kECDHE, SSL_aECDSA, SSL_3DES, SSL_SHA1, @@ -2146,7 +2162,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, - SSL_kEECDH, + SSL_kECDHE, SSL_aECDSA, SSL_AES128, SSL_SHA1, @@ -2162,7 +2178,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, TLS1_CK_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, - SSL_kEECDH, + SSL_kECDHE, SSL_aECDSA, SSL_AES256, SSL_SHA1, @@ -2258,7 +2274,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_RSA_WITH_NULL_SHA, TLS1_CK_ECDHE_RSA_WITH_NULL_SHA, - SSL_kEECDH, + SSL_kECDHE, SSL_aRSA, SSL_eNULL, SSL_SHA1, @@ -2274,7 +2290,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_RSA_WITH_RC4_128_SHA, TLS1_CK_ECDHE_RSA_WITH_RC4_128_SHA, - SSL_kEECDH, + SSL_kECDHE, SSL_aRSA, SSL_RC4, SSL_SHA1, @@ -2290,7 +2306,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_RSA_WITH_DES_192_CBC3_SHA, TLS1_CK_ECDHE_RSA_WITH_DES_192_CBC3_SHA, - SSL_kEECDH, + SSL_kECDHE, SSL_aRSA, SSL_3DES, SSL_SHA1, @@ -2306,7 +2322,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_RSA_WITH_AES_128_CBC_SHA, TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA, - SSL_kEECDH, + SSL_kECDHE, SSL_aRSA, SSL_AES128, SSL_SHA1, @@ -2322,7 +2338,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_RSA_WITH_AES_256_CBC_SHA, TLS1_CK_ECDHE_RSA_WITH_AES_256_CBC_SHA, - SSL_kEECDH, + SSL_kECDHE, SSL_aRSA, SSL_AES256, SSL_SHA1, @@ -2338,7 +2354,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDH_anon_WITH_NULL_SHA, TLS1_CK_ECDH_anon_WITH_NULL_SHA, - SSL_kEECDH, + SSL_kECDHE, SSL_aNULL, SSL_eNULL, SSL_SHA1, @@ -2354,7 +2370,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDH_anon_WITH_RC4_128_SHA, TLS1_CK_ECDH_anon_WITH_RC4_128_SHA, - SSL_kEECDH, + SSL_kECDHE, SSL_aNULL, SSL_RC4, SSL_SHA1, @@ -2370,7 +2386,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDH_anon_WITH_DES_192_CBC3_SHA, TLS1_CK_ECDH_anon_WITH_DES_192_CBC3_SHA, - SSL_kEECDH, + SSL_kECDHE, SSL_aNULL, SSL_3DES, SSL_SHA1, @@ -2386,7 +2402,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDH_anon_WITH_AES_128_CBC_SHA, TLS1_CK_ECDH_anon_WITH_AES_128_CBC_SHA, - SSL_kEECDH, + SSL_kECDHE, SSL_aNULL, SSL_AES128, SSL_SHA1, @@ -2402,7 +2418,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDH_anon_WITH_AES_256_CBC_SHA, TLS1_CK_ECDH_anon_WITH_AES_256_CBC_SHA, - SSL_kEECDH, + SSL_kECDHE, SSL_aNULL, SSL_AES256, SSL_SHA1, @@ -2568,7 +2584,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_SHA256, TLS1_CK_ECDHE_ECDSA_WITH_AES_128_SHA256, - SSL_kEECDH, + SSL_kECDHE, SSL_aECDSA, SSL_AES128, SSL_SHA256, @@ -2584,7 +2600,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_SHA384, TLS1_CK_ECDHE_ECDSA_WITH_AES_256_SHA384, - SSL_kEECDH, + SSL_kECDHE, SSL_aECDSA, SSL_AES256, SSL_SHA384, @@ -2632,7 +2648,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_RSA_WITH_AES_128_SHA256, TLS1_CK_ECDHE_RSA_WITH_AES_128_SHA256, - SSL_kEECDH, + SSL_kECDHE, SSL_aRSA, SSL_AES128, SSL_SHA256, @@ -2648,7 +2664,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_RSA_WITH_AES_256_SHA384, TLS1_CK_ECDHE_RSA_WITH_AES_256_SHA384, - SSL_kEECDH, + SSL_kECDHE, SSL_aRSA, SSL_AES256, SSL_SHA384, @@ -2698,7 +2714,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, TLS1_CK_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, - SSL_kEECDH, + SSL_kECDHE, SSL_aECDSA, SSL_AES128GCM, SSL_AEAD, @@ -2714,7 +2730,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, TLS1_CK_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, - SSL_kEECDH, + SSL_kECDHE, SSL_aECDSA, SSL_AES256GCM, SSL_AEAD, @@ -2762,7 +2778,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_RSA_WITH_AES_128_GCM_SHA256, TLS1_CK_ECDHE_RSA_WITH_AES_128_GCM_SHA256, - SSL_kEECDH, + SSL_kECDHE, SSL_aRSA, SSL_AES128GCM, SSL_AEAD, @@ -2778,7 +2794,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDHE_RSA_WITH_AES_256_GCM_SHA384, TLS1_CK_ECDHE_RSA_WITH_AES_256_GCM_SHA384, - SSL_kEECDH, + SSL_kECDHE, SSL_aRSA, SSL_AES256GCM, SSL_AEAD, @@ -2902,6 +2918,10 @@ SSL3_ENC_METHOD SSLv3_enc_data={ (int (*)(SSL *, unsigned char *, size_t, const char *, size_t, const unsigned char *, size_t, int use_context))ssl_undefined_function, + 0, + SSL3_HM_HEADER_LENGTH, + ssl3_set_handshake_header, + ssl3_handshake_write }; long ssl3_default_timeout(void) @@ -2932,6 +2952,20 @@ int ssl3_pending(const SSL *s) return (s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ? s->s3->rrec.length : 0; } +void ssl3_set_handshake_header(SSL *s, int htype, unsigned long len) + { + unsigned char *p = (unsigned char *)s->init_buf->data; + *(p++) = htype; + l2n3(len, p); + s->init_num = (int)len + SSL3_HM_HEADER_LENGTH; + s->init_off = 0; + } + +int ssl3_handshake_write(SSL *s) + { + return ssl3_do_write(s, SSL3_RT_HANDSHAKE); + } + int ssl3_new(SSL *s) { SSL3_STATE *s3; @@ -2986,12 +3020,17 @@ void ssl3_free(SSL *s) BIO_free(s->s3->handshake_buffer); } if (s->s3->handshake_dgst) ssl3_free_digest_list(s); +#ifndef OPENSSL_NO_TLSEXT + if (s->s3->alpn_selected) + OPENSSL_free(s->s3->alpn_selected); +#endif + #ifndef OPENSSL_NO_SRP SSL_SRP_CTX_free(s); #endif #ifndef OPENSSL_NO_TLSEXT - if (s->s3->tlsext_authz_client_types != NULL) - OPENSSL_free(s->s3->tlsext_authz_client_types); + if (s->s3->tlsext_custom_types != NULL) + OPENSSL_free(s->s3->tlsext_custom_types); #endif OPENSSL_cleanse(s->s3,sizeof *s->s3); OPENSSL_free(s->s3); @@ -3036,6 +3075,17 @@ void ssl3_clear(SSL *s) s->s3->tmp.ecdh = NULL; } #endif +#ifndef OPENSSL_NO_TLSEXT + if (s->s3->tlsext_custom_types != NULL) + { + OPENSSL_free(s->s3->tlsext_custom_types); + s->s3->tlsext_custom_types = NULL; + } + s->s3->tlsext_custom_types_count = 0; +#ifndef OPENSSL_NO_EC + s->s3->is_probably_safari = 0; +#endif /* !OPENSSL_NO_EC */ +#endif /* !OPENSSL_NO_TLSEXT */ rp = s->s3->rbuf.buf; wp = s->s3->wbuf.buf; @@ -3049,6 +3099,14 @@ void ssl3_clear(SSL *s) if (s->s3->handshake_dgst) { ssl3_free_digest_list(s); } + +#if !defined(OPENSSL_NO_TLSEXT) + if (s->s3->alpn_selected) + { + free(s->s3->alpn_selected); + s->s3->alpn_selected = NULL; + } +#endif memset(s->s3,0,sizeof *s->s3); s->s3->rbuf.buf = rp; s->s3->wbuf.buf = wp; @@ -3082,6 +3140,8 @@ static char * MS_CALLBACK srp_password_from_info_cb(SSL *s, void *arg) } #endif +static int ssl3_set_req_cert_type(CERT *c, const unsigned char *p, size_t len); + long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg) { int ret=0; @@ -3329,7 +3389,7 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg) #ifndef OPENSSL_NO_HEARTBEATS case SSL_CTRL_TLS_EXT_SEND_HEARTBEAT: - if (SSL_version(s) == DTLS1_VERSION || SSL_version(s) == DTLS1_BAD_VER) + if (SSL_IS_DTLS(s)) ret = dtls1_heartbeat(s); else ret = tls1_heartbeat(s); @@ -3364,6 +3424,14 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg) else return ssl_cert_add0_chain_cert(s->cert, (X509 *)parg); + case SSL_CTRL_GET_CHAIN_CERTS: + *(STACK_OF(X509) **)parg = s->cert->key->chain; + break; + + case SSL_CTRL_SELECT_CURRENT_CERT: + return ssl_cert_select_current(s->cert, (X509 *)parg); + +#ifndef OPENSSL_NO_EC case SSL_CTRL_GET_CURVES: { unsigned char *clist; @@ -3405,8 +3473,118 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg) case SSL_CTRL_SET_ECDH_AUTO: s->cert->ecdh_tmp_auto = larg; - break; + return 1; +#endif + case SSL_CTRL_SET_SIGALGS: + return tls1_set_sigalgs(s->cert, parg, larg, 0); + + case SSL_CTRL_SET_SIGALGS_LIST: + return tls1_set_sigalgs_list(s->cert, parg, 0); + + case SSL_CTRL_SET_CLIENT_SIGALGS: + return tls1_set_sigalgs(s->cert, parg, larg, 1); + + case SSL_CTRL_SET_CLIENT_SIGALGS_LIST: + return tls1_set_sigalgs_list(s->cert, parg, 1); + + case SSL_CTRL_GET_CLIENT_CERT_TYPES: + { + const unsigned char **pctype = parg; + if (s->server || !s->s3->tmp.cert_req) + return 0; + if (s->cert->ctypes) + { + if (pctype) + *pctype = s->cert->ctypes; + return (int)s->cert->ctype_num; + } + if (pctype) + *pctype = (unsigned char *)s->s3->tmp.ctype; + return s->s3->tmp.ctype_num; + } + + case SSL_CTRL_SET_CLIENT_CERT_TYPES: + if (!s->server) + return 0; + return ssl3_set_req_cert_type(s->cert, parg, larg); + + case SSL_CTRL_BUILD_CERT_CHAIN: + return ssl_build_cert_chain(s->cert, s->ctx->cert_store, larg); + + case SSL_CTRL_SET_VERIFY_CERT_STORE: + return ssl_cert_set_cert_store(s->cert, parg, 0, larg); + + case SSL_CTRL_SET_CHAIN_CERT_STORE: + return ssl_cert_set_cert_store(s->cert, parg, 1, larg); + + case SSL_CTRL_GET_PEER_SIGNATURE_NID: + if (SSL_USE_SIGALGS(s)) + { + if (s->session && s->session->sess_cert) + { + const EVP_MD *sig; + sig = s->session->sess_cert->peer_key->digest; + if (sig) + { + *(int *)parg = EVP_MD_type(sig); + return 1; + } + } + return 0; + } + /* Might want to do something here for other versions */ + else + return 0; + case SSL_CTRL_GET_SERVER_TMP_KEY: + if (s->server || !s->session || !s->session->sess_cert) + return 0; + else + { + SESS_CERT *sc; + EVP_PKEY *ptmp; + int rv = 0; + sc = s->session->sess_cert; +#if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DH) && !defined(OPENSSL_NO_EC) + if (!sc->peer_rsa_tmp && !sc->peer_dh_tmp + && !sc->peer_ecdh_tmp) + return 0; +#endif + ptmp = EVP_PKEY_new(); + if (!ptmp) + return 0; + if (0); +#ifndef OPENSSL_NO_RSA + else if (sc->peer_rsa_tmp) + rv = EVP_PKEY_set1_RSA(ptmp, sc->peer_rsa_tmp); +#endif +#ifndef OPENSSL_NO_DH + else if (sc->peer_dh_tmp) + rv = EVP_PKEY_set1_DH(ptmp, sc->peer_dh_tmp); +#endif +#ifndef OPENSSL_NO_ECDH + else if (sc->peer_ecdh_tmp) + rv = EVP_PKEY_set1_EC_KEY(ptmp, sc->peer_ecdh_tmp); +#endif + if (rv) + { + *(EVP_PKEY **)parg = ptmp; + return 1; + } + EVP_PKEY_free(ptmp); + return 0; + } +#ifndef OPENSSL_NO_EC + case SSL_CTRL_GET_EC_POINT_FORMATS: + { + SSL_SESSION *sess = s->session; + const unsigned char **pformat = parg; + if (!sess || !sess->tlsext_ecpointformatlist) + return 0; + *pformat = sess->tlsext_ecpointformatlist; + return (int)sess->tlsext_ecpointformatlist_length; + } +#endif default: break; } @@ -3676,6 +3854,7 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg) break; #endif +#ifndef OPENSSL_NO_EC case SSL_CTRL_SET_CURVES: return tls1_set_curves(&ctx->tlsext_ellipticcurvelist, &ctx->tlsext_ellipticcurvelist_length, @@ -3687,11 +3866,31 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg) parg); case SSL_CTRL_SET_ECDH_AUTO: ctx->cert->ecdh_tmp_auto = larg; - break; + return 1; +#endif + case SSL_CTRL_SET_SIGALGS: + return tls1_set_sigalgs(ctx->cert, parg, larg, 0); - case SSL_CTRL_SET_TLSEXT_AUTHZ_SERVER_AUDIT_PROOF_CB_ARG: - ctx->tlsext_authz_server_audit_proof_cb_arg = parg; - break; + case SSL_CTRL_SET_SIGALGS_LIST: + return tls1_set_sigalgs_list(ctx->cert, parg, 0); + + case SSL_CTRL_SET_CLIENT_SIGALGS: + return tls1_set_sigalgs(ctx->cert, parg, larg, 1); + + case SSL_CTRL_SET_CLIENT_SIGALGS_LIST: + return tls1_set_sigalgs_list(ctx->cert, parg, 1); + + case SSL_CTRL_SET_CLIENT_CERT_TYPES: + return ssl3_set_req_cert_type(ctx->cert, parg, larg); + + case SSL_CTRL_BUILD_CERT_CHAIN: + return ssl_build_cert_chain(ctx->cert, ctx->cert_store, larg); + + case SSL_CTRL_SET_VERIFY_CERT_STORE: + return ssl_cert_set_cert_store(ctx->cert, parg, 0, larg); + + case SSL_CTRL_SET_CHAIN_CERT_STORE: + return ssl_cert_set_cert_store(ctx->cert, parg, 1, larg); #endif /* !OPENSSL_NO_TLSEXT */ @@ -3731,6 +3930,13 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg) else return ssl_cert_add0_chain_cert(ctx->cert, (X509 *)parg); + case SSL_CTRL_GET_CHAIN_CERTS: + *(STACK_OF(X509) **)parg = ctx->cert->key->chain; + break; + + case SSL_CTRL_SELECT_CURRENT_CERT: + return ssl_cert_select_current(ctx->cert, (X509 *)parg); + default: return(0); } @@ -3802,12 +4008,6 @@ long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)(void)) ctx->srp_ctx.SRP_give_srp_client_pwd_callback=(char *(*)(SSL *,void *))fp; break; #endif - - case SSL_CTRL_SET_TLSEXT_AUTHZ_SERVER_AUDIT_PROOF_CB: - ctx->tlsext_authz_server_audit_proof_cb = - (int (*)(SSL *, void *))fp; - break; - #endif case SSL_CTRL_SET_NOT_RESUMABLE_SESS_CB: { @@ -3834,10 +4034,7 @@ const SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p) #ifdef DEBUG_PRINT_UNKNOWN_CIPHERSUITES if (cp == NULL) fprintf(stderr, "Unknown cipher ID %x\n", (p[0] << 8) | p[1]); #endif - if (cp == NULL || cp->valid == 0) - return NULL; - else - return cp; + return cp; } int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p) @@ -3891,7 +4088,7 @@ SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt, } #endif - if (s->options & SSL_OP_CIPHER_SERVER_PREFERENCE) + if (s->options & SSL_OP_CIPHER_SERVER_PREFERENCE || tls1_suiteb(s)) { prio = srvr; allow = clnt; @@ -3902,13 +4099,15 @@ SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt, allow = srvr; } + tls1_set_cert_validity(s); + for (i=0; ialgorithm_ssl & SSL_TLSV1_2) && - (TLS1_get_version(s) < TLS1_2_VERSION)) + !SSL_USE_TLS1_2_CIPHERS(s)) continue; ssl_set_cert_masks(cert,c); @@ -3960,14 +4159,10 @@ SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt, #ifndef OPENSSL_NO_TLSEXT #ifndef OPENSSL_NO_EC - /* if we are considering an ECC cipher suite that uses our - * certificate check it */ - if (alg_a & (SSL_aECDSA|SSL_aECDH)) - ok = ok && tls1_check_ec_server_key(s); /* if we are considering an ECC cipher suite that uses * an ephemeral EC key check it */ - if (alg_k & SSL_kEECDH) - ok = ok && tls1_check_ec_tmp_key(s); + if (alg_k & SSL_kECDHE) + ok = ok && tls1_check_ec_tmp_key(s, c->id); #endif /* OPENSSL_NO_EC */ #endif /* OPENSSL_NO_TLSEXT */ @@ -3975,6 +4170,13 @@ SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt, ii=sk_SSL_CIPHER_find(allow,c); if (ii >= 0) { +#if !defined(OPENSSL_NO_EC) && !defined(OPENSSL_NO_TLSEXT) + if ((alg_k & SSL_kECDHE) && (alg_a & SSL_aECDSA) && s->s3->is_probably_safari) + { + if (!ret) ret=sk_SSL_CIPHER_value(allow,ii); + continue; + } +#endif ret=sk_SSL_CIPHER_value(allow,ii); break; } @@ -3985,8 +4187,44 @@ SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt, int ssl3_get_req_cert_type(SSL *s, unsigned char *p) { int ret=0; + const unsigned char *sig; + size_t i, siglen; + int have_rsa_sign = 0, have_dsa_sign = 0; +#ifndef OPENSSL_NO_ECDSA + int have_ecdsa_sign = 0; +#endif + int nostrict = 1; unsigned long alg_k; + /* If we have custom certificate types set, use them */ + if (s->cert->ctypes) + { + memcpy(p, s->cert->ctypes, s->cert->ctype_num); + return (int)s->cert->ctype_num; + } + /* get configured sigalgs */ + siglen = tls12_get_psigalgs(s, &sig); + if (s->cert->cert_flags & SSL_CERT_FLAGS_CHECK_TLS_STRICT) + nostrict = 0; + for (i = 0; i < siglen; i+=2, sig+=2) + { + switch(sig[1]) + { + case TLSEXT_signature_rsa: + have_rsa_sign = 1; + break; + + case TLSEXT_signature_dsa: + have_dsa_sign = 1; + break; +#ifndef OPENSSL_NO_ECDSA + case TLSEXT_signature_ecdsa: + have_ecdsa_sign = 1; + break; +#endif + } + } + alg_k = s->s3->tmp.new_cipher->algorithm_mkey; #ifndef OPENSSL_NO_GOST @@ -4002,17 +4240,22 @@ int ssl3_get_req_cert_type(SSL *s, unsigned char *p) #endif #ifndef OPENSSL_NO_DH - if (alg_k & (SSL_kDHr|SSL_kEDH)) + if (alg_k & (SSL_kDHr|SSL_kDHE)) { # ifndef OPENSSL_NO_RSA - p[ret++]=SSL3_CT_RSA_FIXED_DH; + /* Since this refers to a certificate signed with an RSA + * algorithm, only check for rsa signing in strict mode. + */ + if (nostrict || have_rsa_sign) + p[ret++]=SSL3_CT_RSA_FIXED_DH; # endif # ifndef OPENSSL_NO_DSA - p[ret++]=SSL3_CT_DSS_FIXED_DH; + if (nostrict || have_dsa_sign) + p[ret++]=SSL3_CT_DSS_FIXED_DH; # endif } if ((s->version == SSL3_VERSION) && - (alg_k & (SSL_kEDH|SSL_kDHd|SSL_kDHr))) + (alg_k & (SSL_kDHE|SSL_kDHd|SSL_kDHr))) { # ifndef OPENSSL_NO_RSA p[ret++]=SSL3_CT_RSA_EPHEMERAL_DH; @@ -4023,31 +4266,55 @@ int ssl3_get_req_cert_type(SSL *s, unsigned char *p) } #endif /* !OPENSSL_NO_DH */ #ifndef OPENSSL_NO_RSA - p[ret++]=SSL3_CT_RSA_SIGN; + if (have_rsa_sign) + p[ret++]=SSL3_CT_RSA_SIGN; #endif #ifndef OPENSSL_NO_DSA - p[ret++]=SSL3_CT_DSS_SIGN; + if (have_dsa_sign) + p[ret++]=SSL3_CT_DSS_SIGN; #endif #ifndef OPENSSL_NO_ECDH if ((alg_k & (SSL_kECDHr|SSL_kECDHe)) && (s->version >= TLS1_VERSION)) { - p[ret++]=TLS_CT_RSA_FIXED_ECDH; - p[ret++]=TLS_CT_ECDSA_FIXED_ECDH; + if (nostrict || have_rsa_sign) + p[ret++]=TLS_CT_RSA_FIXED_ECDH; + if (nostrict || have_ecdsa_sign) + p[ret++]=TLS_CT_ECDSA_FIXED_ECDH; } #endif #ifndef OPENSSL_NO_ECDSA /* ECDSA certs can be used with RSA cipher suites as well - * so we don't need to check for SSL_kECDH or SSL_kEECDH + * so we don't need to check for SSL_kECDH or SSL_kECDHE */ if (s->version >= TLS1_VERSION) { - p[ret++]=TLS_CT_ECDSA_SIGN; + if (have_ecdsa_sign) + p[ret++]=TLS_CT_ECDSA_SIGN; } #endif return(ret); } +static int ssl3_set_req_cert_type(CERT *c, const unsigned char *p, size_t len) + { + if (c->ctypes) + { + OPENSSL_free(c->ctypes); + c->ctypes = NULL; + } + if (!p || !len) + return 1; + if (len > 0xff) + return 0; + c->ctypes = OPENSSL_malloc(len); + if (!c->ctypes) + return 0; + memcpy(c->ctypes, p, len); + c->ctype_num = len; + return 1; + } + int ssl3_shutdown(SSL *s) { int ret; @@ -4227,15 +4494,15 @@ need to go to SSL_ST_ACCEPT. } return(ret); } -/* If we are using TLS v1.2 or later and default SHA1+MD5 algorithms switch - * to new SHA256 PRF and handshake macs +/* If we are using default SHA1+MD5 algorithms switch to new SHA256 PRF + * and handshake macs if required. */ long ssl_get_algorithm2(SSL *s) { long alg2 = s->s3->tmp.new_cipher->algorithm2; - if (TLS1_get_version(s) >= TLS1_2_VERSION && - alg2 == (SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF)) + if (s->method->ssl3_enc->enc_flags & SSL_ENC_FLAG_SHA256_PRF + && alg2 == (SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF)) return SSL_HANDSHAKE_MAC_SHA256 | TLS1_PRF_SHA256; return alg2; } - +