From 242d48135a12fc9167430f391ba0d27d9ad44c6b Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 14 Apr 2014 23:15:59 +0200 Subject: Updated openssl to version 1.0.1g --- openssl/ssl/d1_both.c | 26 ++++++++++++++++++-------- openssl/ssl/kssl.h | 9 +++++++++ openssl/ssl/s23_clnt.c | 2 +- openssl/ssl/s3_srvr.c | 4 ++-- openssl/ssl/ssl-lib.com | 4 ++-- openssl/ssl/ssl.h | 2 +- openssl/ssl/t1_enc.c | 3 ++- openssl/ssl/t1_lib.c | 46 ++++++++++++++++++++++++++++++++++++++++------ openssl/ssl/tls1.h | 6 ++++++ 9 files changed, 81 insertions(+), 21 deletions(-) (limited to 'openssl/ssl') diff --git a/openssl/ssl/d1_both.c b/openssl/ssl/d1_both.c index 7a5596a6b..2e8cf681e 100644 --- a/openssl/ssl/d1_both.c +++ b/openssl/ssl/d1_both.c @@ -1459,26 +1459,36 @@ dtls1_process_heartbeat(SSL *s) unsigned int payload; unsigned int padding = 16; /* Use minimum padding */ - /* Read type and payload length first */ - hbtype = *p++; - n2s(p, payload); - pl = p; - if (s->msg_callback) s->msg_callback(0, s->version, TLS1_RT_HEARTBEAT, &s->s3->rrec.data[0], s->s3->rrec.length, s, s->msg_callback_arg); + /* Read type and payload length first */ + if (1 + 2 + 16 > s->s3->rrec.length) + return 0; /* silently discard */ + hbtype = *p++; + n2s(p, payload); + if (1 + 2 + payload + 16 > s->s3->rrec.length) + return 0; /* silently discard per RFC 6520 sec. 4 */ + pl = p; + if (hbtype == TLS1_HB_REQUEST) { unsigned char *buffer, *bp; + unsigned int write_length = 1 /* heartbeat type */ + + 2 /* heartbeat length */ + + payload + padding; int r; + if (write_length > SSL3_RT_MAX_PLAIN_LENGTH) + return 0; + /* Allocate memory for the response, size is 1 byte * message type, plus 2 bytes payload length, plus * payload, plus padding */ - buffer = OPENSSL_malloc(1 + 2 + payload + padding); + buffer = OPENSSL_malloc(write_length); bp = buffer; /* Enter response type, length and copy payload */ @@ -1489,11 +1499,11 @@ dtls1_process_heartbeat(SSL *s) /* Random padding */ RAND_pseudo_bytes(bp, padding); - r = dtls1_write_bytes(s, TLS1_RT_HEARTBEAT, buffer, 3 + payload + padding); + r = dtls1_write_bytes(s, TLS1_RT_HEARTBEAT, buffer, write_length); if (r >= 0 && s->msg_callback) s->msg_callback(1, s->version, TLS1_RT_HEARTBEAT, - buffer, 3 + payload + padding, + buffer, write_length, s, s->msg_callback_arg); OPENSSL_free(buffer); diff --git a/openssl/ssl/kssl.h b/openssl/ssl/kssl.h index 8242fd5ee..e4df84307 100644 --- a/openssl/ssl/kssl.h +++ b/openssl/ssl/kssl.h @@ -70,6 +70,15 @@ #include #include #include +#ifdef OPENSSL_SYS_WIN32 +/* These can sometimes get redefined indirectly by krb5 header files + * after they get undefed in ossl_typ.h + */ +#undef X509_NAME +#undef X509_EXTENSIONS +#undef OCSP_REQUEST +#undef OCSP_RESPONSE +#endif #ifdef __cplusplus extern "C" { diff --git a/openssl/ssl/s23_clnt.c b/openssl/ssl/s23_clnt.c index 84670b6c1..2b93c639d 100644 --- a/openssl/ssl/s23_clnt.c +++ b/openssl/ssl/s23_clnt.c @@ -283,7 +283,7 @@ int ssl_fill_hello_random(SSL *s, int server, unsigned char *result, int len) send_time = (s->mode & SSL_MODE_SEND_CLIENTHELLO_TIME) != 0; if (send_time) { - unsigned long Time = time(NULL); + unsigned long Time = (unsigned long)time(NULL); unsigned char *p = result; l2n(Time, p); return RAND_pseudo_bytes(p, len-4); diff --git a/openssl/ssl/s3_srvr.c b/openssl/ssl/s3_srvr.c index 52efed328..9ac19c05f 100644 --- a/openssl/ssl/s3_srvr.c +++ b/openssl/ssl/s3_srvr.c @@ -1830,7 +1830,7 @@ int ssl3_send_server_key_exchange(SSL *s) SSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE); goto f_err; } - for (i=0; r[i] != NULL && i<4; i++) + for (i=0; i < 4 && r[i] != NULL; i++) { nr[i]=BN_num_bytes(r[i]); #ifndef OPENSSL_NO_SRP @@ -1866,7 +1866,7 @@ int ssl3_send_server_key_exchange(SSL *s) d=(unsigned char *)s->init_buf->data; p= &(d[4]); - for (i=0; r[i] != NULL && i<4; i++) + for (i=0; i < 4 && r[i] != NULL; i++) { #ifndef OPENSSL_NO_SRP if ((i == 2) && (type & SSL_kSRP)) diff --git a/openssl/ssl/ssl-lib.com b/openssl/ssl/ssl-lib.com index a77f7707f..c7bc6fbd7 100644 --- a/openssl/ssl/ssl-lib.com +++ b/openssl/ssl/ssl-lib.com @@ -214,7 +214,7 @@ $! $! Define The Different SSL "library" Files. $! $ LIB_SSL = "s2_meth,s2_srvr,s2_clnt,s2_lib,s2_enc,s2_pkt,"+ - - "s3_meth,s3_srvr,s3_clnt,s3_lib,s3_enc,s3_pkt,s3_both,"+ - + "s3_meth,s3_srvr,s3_clnt,s3_lib,s3_enc,s3_pkt,s3_both,s3_cbc,"+ - "s23_meth,s23_srvr,s23_clnt,s23_lib,s23_pkt,"+ - "t1_meth,t1_srvr,t1_clnt,t1_lib,t1_enc,"+ - "d1_meth,d1_srvr,d1_clnt,d1_lib,d1_pkt,"+ - @@ -857,7 +857,7 @@ $ CCDEFS = "TCPIP_TYPE_''P4'" $ IF F$TYPE(USER_CCDEFS) .NES. "" THEN CCDEFS = CCDEFS + "," + USER_CCDEFS $ CCEXTRAFLAGS = "" $ IF F$TYPE(USER_CCFLAGS) .NES. "" THEN CCEXTRAFLAGS = USER_CCFLAGS -$ CCDISABLEWARNINGS = "" !!! "LONGLONGTYPE,LONGLONGSUFX,FOUNDCR" +$ CCDISABLEWARNINGS = "MAYLOSEDATA3" !!! "LONGLONGTYPE,LONGLONGSUFX,FOUNDCR" $ IF F$TYPE(USER_CCDISABLEWARNINGS) .NES. "" THEN - CCDISABLEWARNINGS = CCDISABLEWARNINGS + "," + USER_CCDISABLEWARNINGS $! diff --git a/openssl/ssl/ssl.h b/openssl/ssl/ssl.h index dece04de0..7219a0e64 100644 --- a/openssl/ssl/ssl.h +++ b/openssl/ssl/ssl.h @@ -915,7 +915,7 @@ struct ssl_ctx_st */ unsigned int max_send_fragment; -#ifndef OPENSSL_ENGINE +#ifndef OPENSSL_NO_ENGINE /* Engine to pass requests for client certs to */ ENGINE *client_cert_engine; diff --git a/openssl/ssl/t1_enc.c b/openssl/ssl/t1_enc.c index 56db83430..0c4cddedf 100644 --- a/openssl/ssl/t1_enc.c +++ b/openssl/ssl/t1_enc.c @@ -986,7 +986,8 @@ int tls1_mac(SSL *ssl, unsigned char *md, int send) } else { - EVP_MD_CTX_copy(&hmac,hash); + if (!EVP_MD_CTX_copy(&hmac,hash)) + return -1; mac_ctx = &hmac; } diff --git a/openssl/ssl/t1_lib.c b/openssl/ssl/t1_lib.c index 33afdeba3..bddffd92c 100644 --- a/openssl/ssl/t1_lib.c +++ b/openssl/ssl/t1_lib.c @@ -662,6 +662,36 @@ unsigned char *ssl_add_clienthello_tlsext(SSL *s, unsigned char *p, unsigned cha } #endif +#ifdef TLSEXT_TYPE_padding + /* Add padding to workaround bugs in F5 terminators. + * See https://tools.ietf.org/html/draft-agl-tls-padding-03 + * + * NB: because this code works out the length of all existing + * extensions it MUST always appear last. + */ + { + int hlen = ret - (unsigned char *)s->init_buf->data; + /* The code in s23_clnt.c to build ClientHello messages includes the + * 5-byte record header in the buffer, while the code in s3_clnt.c does + * not. */ + if (s->state == SSL23_ST_CW_CLNT_HELLO_A) + hlen -= 5; + if (hlen > 0xff && hlen < 0x200) + { + hlen = 0x200 - hlen; + if (hlen >= 4) + hlen -= 4; + else + hlen = 0; + + s2n(TLSEXT_TYPE_padding, ret); + s2n(hlen, ret); + memset(ret, 0, hlen); + ret += hlen; + } + } +#endif + if ((extdatalen = ret-p-2)== 0) return p; @@ -1261,7 +1291,7 @@ int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **p, unsigned char *d, in } } else if (type == TLSEXT_TYPE_status_request && - s->version != DTLS1_VERSION && s->ctx->tlsext_status_cb) + s->version != DTLS1_VERSION) { if (size < 5) @@ -2558,16 +2588,20 @@ tls1_process_heartbeat(SSL *s) unsigned int payload; unsigned int padding = 16; /* Use minimum padding */ - /* Read type and payload length first */ - hbtype = *p++; - n2s(p, payload); - pl = p; - if (s->msg_callback) s->msg_callback(0, s->version, TLS1_RT_HEARTBEAT, &s->s3->rrec.data[0], s->s3->rrec.length, s, s->msg_callback_arg); + /* Read type and payload length first */ + if (1 + 2 + 16 > s->s3->rrec.length) + return 0; /* silently discard */ + hbtype = *p++; + n2s(p, payload); + if (1 + 2 + payload + 16 > s->s3->rrec.length) + return 0; /* silently discard per RFC 6520 sec. 4 */ + pl = p; + if (hbtype == TLS1_HB_REQUEST) { unsigned char *buffer, *bp; diff --git a/openssl/ssl/tls1.h b/openssl/ssl/tls1.h index c39c267f0..c992091e3 100644 --- a/openssl/ssl/tls1.h +++ b/openssl/ssl/tls1.h @@ -230,6 +230,12 @@ extern "C" { /* ExtensionType value from RFC5620 */ #define TLSEXT_TYPE_heartbeat 15 +/* ExtensionType value for TLS padding extension. + * http://www.iana.org/assignments/tls-extensiontype-values/tls-extensiontype-values.xhtml + * http://tools.ietf.org/html/draft-agl-tls-padding-03 + */ +#define TLSEXT_TYPE_padding 21 + /* ExtensionType value from RFC4507 */ #define TLSEXT_TYPE_session_ticket 35 -- cgit v1.2.3