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Revert "Remove heartbeats completely" 

Done too soon, this is for future OpenSSL 1.2.0

This reverts commit 6c62f9e163.

Reviewed-by: Rich Salz <rsalz@openssl.org>
This commit is contained in:
Richard Levitte 2016-11-15 14:53:33 +01:00
parent 6c62f9e163
commit b612799a80
12 changed files with 102 additions and 3 deletions
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7
Configure
View File

@ -367,6 +367,7 @@ my @disablables = (
"fuzz-libfuzzer",
"fuzz-afl",
"gost",
"heartbeats",
"hw(-.+)?",
"idea",
"makedepend",
@ -434,6 +435,7 @@ our %disabled = ( # "what" => "comment"
"external-tests" => "default",
"fuzz-libfuzzer" => "default",
"fuzz-afl" => "default",
"heartbeats" => "default",
"md2" => "default",
"msan" => "default",
"rc5" => "default",
@ -485,8 +487,8 @@ my @disable_cascades = (
"tls" => [ @tls ],
# SRP requires TLSEXT
"tlsext" => [ "srp" ],
# SRP and HEARTBEATS require TLSEXT
"tlsext" => [ "srp", "heartbeats" ],
"crypto-mdebug" => [ "crypto-mdebug-backtrace" ],
@ -504,6 +506,7 @@ my @disable_cascades = (
"stdio" => [ "apps", "capieng" ],
"apps" => [ "tests" ],
"comp" => [ "zlib" ],
sub { !$disabled{"unit-test"} } => [ "heartbeats" ],
sub { !$disabled{"msan"} } => [ "asm" ],
);

3
apps/openssl.c
View File

@ -628,6 +628,9 @@ static void list_disabled(void)
#ifdef OPENSSL_NO_GOST
BIO_puts(bio_out, "GOST\n");
#endif
#ifdef OPENSSL_NO_HEARTBEATS
BIO_puts(bio_out, "HEARTBEATS\n");
#endif
#ifdef OPENSSL_NO_IDEA
BIO_puts(bio_out, "IDEA\n");
#endif

17
apps/s_cb.c
View File

@ -555,6 +555,22 @@ void msg_cb(int write_p, int version, int content_type, const void *buf,
case 23:
str_content_type = "ApplicationData";
break;
#ifndef OPENSSL_NO_HEARTBEATS
case 24:
str_details1 = ", Heartbeat";
if (len > 0) {
switch (bp[0]) {
case 1:
str_details1 = ", HeartbeatRequest";
break;
case 2:
str_details1 = ", HeartbeatResponse";
break;
}
}
break;
#endif
}
}
@ -595,6 +611,7 @@ static STRINT_PAIR tlsext_types[] = {
{"SRP", TLSEXT_TYPE_srp},
{"signature algorithms", TLSEXT_TYPE_signature_algorithms},
{"use SRTP", TLSEXT_TYPE_use_srtp},
{"heartbeat", TLSEXT_TYPE_heartbeat},
{"session ticket", TLSEXT_TYPE_session_ticket},
{"renegotiation info", TLSEXT_TYPE_renegotiate},
{"signed certificate timestamps", TLSEXT_TYPE_signed_certificate_timestamp},

7
apps/s_client.c
View File

@ -2448,6 +2448,13 @@ int s_client_main(int argc, char **argv)
SSL_renegotiate(con);
cbuf_len = 0;
}
#ifndef OPENSSL_NO_HEARTBEATS
else if ((!c_ign_eof) && (cbuf[0] == 'B' && cmdletters)) {
BIO_printf(bio_err, "HEARTBEATING\n");
SSL_heartbeat(con);
cbuf_len = 0;
}
#endif
else {
cbuf_len = i;
cbuf_off = 0;

8
apps/s_server.c
View File

@ -2226,6 +2226,14 @@ static int sv_body(int s, int stype, unsigned char *context)
*/
goto err;
}
#ifndef OPENSSL_NO_HEARTBEATS
if ((buf[0] == 'B') && ((buf[1] == '\n') || (buf[1] == '\r'))) {
BIO_printf(bio_err, "HEARTBEATING\n");
SSL_heartbeat(con);
i = 0;
continue;
}
#endif
if ((buf[0] == 'r') && ((buf[1] == '\n') || (buf[1] == '\r'))) {
SSL_renegotiate(con);
i = SSL_do_handshake(con);

13
include/openssl/ssl.h
View File

@ -509,6 +509,11 @@ unsigned long SSL_set_options(SSL *s, unsigned long op);
# define SSL_get_secure_renegotiation_support(ssl) \
SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL)
# ifndef OPENSSL_NO_HEARTBEATS
# define SSL_heartbeat(ssl) \
SSL_ctrl((ssl),SSL_CTRL_DTLS_EXT_SEND_HEARTBEAT,0,NULL)
# endif
# define SSL_CTX_set_cert_flags(ctx,op) \
SSL_CTX_ctrl((ctx),SSL_CTRL_CERT_FLAGS,(op),NULL)
# define SSL_set_cert_flags(s,op) \
@ -1090,6 +1095,11 @@ DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
# define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79
# define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80
# define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81
# ifndef OPENSSL_NO_HEARTBEATS
# define SSL_CTRL_DTLS_EXT_SEND_HEARTBEAT 85
# define SSL_CTRL_GET_DTLS_EXT_HEARTBEAT_PENDING 86
# define SSL_CTRL_SET_DTLS_EXT_HEARTBEAT_NO_REQUESTS 87
# endif
# define DTLS_CTRL_GET_TIMEOUT 73
# define DTLS_CTRL_HANDLE_TIMEOUT 74
# define SSL_CTRL_GET_RI_SUPPORT 76
@ -2075,6 +2085,7 @@ int ERR_load_SSL_strings(void);
# define SSL_F_DO_SSL3_WRITE 104
# define SSL_F_DTLS1_BUFFER_RECORD 247
# define SSL_F_DTLS1_CHECK_TIMEOUT_NUM 318
# define SSL_F_DTLS1_HEARTBEAT 305
# define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288
# define SSL_F_DTLS1_PROCESS_BUFFERED_RECORDS 424
# define SSL_F_DTLS1_PROCESS_RECORD 257
@ -2499,6 +2510,8 @@ int ERR_load_SSL_strings(void);
# define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111
# define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112
# define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110
# define SSL_R_TLS_HEARTBEAT_PEER_DOESNT_ACCEPT 365
# define SSL_R_TLS_HEARTBEAT_PENDING 366
# define SSL_R_TLS_ILLEGAL_EXPORTER_LABEL 367
# define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157
# define SSL_R_TOO_MANY_WARN_ALERTS 409

1
include/openssl/ssl3.h
View File

@ -204,6 +204,7 @@ extern "C" {
# define SSL3_RT_ALERT 21
# define SSL3_RT_HANDSHAKE 22
# define SSL3_RT_APPLICATION_DATA 23
# define DTLS1_RT_HEARTBEAT 24
/* Pseudo content types to indicate additional parameters */
# define TLS1_RT_CRYPTO 0x1000

32
include/openssl/tls1.h
View File

@ -146,6 +146,9 @@ extern "C" {
/* ExtensionType value from RFC5764 */
# define TLSEXT_TYPE_use_srtp 14
/* ExtensionType value from RFC5620 */
# define TLSEXT_TYPE_heartbeat 15
/* ExtensionType value from RFC7301 */
# define TLSEXT_TYPE_application_layer_protocol_negotiation 16
@ -322,6 +325,35 @@ SSL_CTX_ctrl(ssl,SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG,0, (void *)arg)
# define SSL_CTX_set_tlsext_ticket_key_cb(ssl, cb) \
SSL_CTX_callback_ctrl(ssl,SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB,(void (*)(void))cb)
# ifndef OPENSSL_NO_HEARTBEATS
# define SSL_DTLSEXT_HB_ENABLED 0x01
# define SSL_DTLSEXT_HB_DONT_SEND_REQUESTS 0x02
# define SSL_DTLSEXT_HB_DONT_RECV_REQUESTS 0x04
# define SSL_get_dtlsext_heartbeat_pending(ssl) \
SSL_ctrl((ssl),SSL_CTRL_GET_DTLS_EXT_HEARTBEAT_PENDING,0,NULL)
# define SSL_set_dtlsext_heartbeat_no_requests(ssl, arg) \
SSL_ctrl((ssl),SSL_CTRL_SET_DTLS_EXT_HEARTBEAT_NO_REQUESTS,arg,NULL)
# if OPENSSL_API_COMPAT < 0x10100000L
# define SSL_CTRL_TLS_EXT_SEND_HEARTBEAT \
SSL_CTRL_DTLS_EXT_SEND_HEARTBEAT
# define SSL_CTRL_GET_TLS_EXT_HEARTBEAT_PENDING \
SSL_CTRL_GET_DTLS_EXT_HEARTBEAT_PENDING
# define SSL_CTRL_SET_TLS_EXT_HEARTBEAT_NO_REQUESTS \
SSL_CTRL_SET_DTLS_EXT_HEARTBEAT_NO_REQUESTS
# define SSL_TLSEXT_HB_ENABLED \
SSL_DTLSEXT_HB_ENABLED
# define SSL_TLSEXT_HB_DONT_SEND_REQUESTS \
SSL_DTLSEXT_HB_DONT_SEND_REQUESTS
# define SSL_TLSEXT_HB_DONT_RECV_REQUESTS \
SSL_DTLSEXT_HB_DONT_RECV_REQUESTS
# define SSL_get_tlsext_heartbeat_pending(ssl) \
SSL_get_dtlsext_heartbeat_pending(ssl)
# define SSL_set_tlsext_heartbeat_no_requests(ssl, arg) \
SSL_set_dtlsext_heartbeat_no_requests(ssl, arg)
# endif
# endif
/* PSK ciphersuites from 4279 */
# define TLS1_CK_PSK_WITH_RC4_128_SHA 0x0300008A
# define TLS1_CK_PSK_WITH_3DES_EDE_CBC_SHA 0x0300008B

7
ssl/s3_lib.c
View File

@ -3047,6 +3047,13 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
ret = 1;
break;
#ifndef OPENSSL_NO_HEARTBEATS
case SSL_CTRL_DTLS_EXT_SEND_HEARTBEAT:
case SSL_CTRL_GET_DTLS_EXT_HEARTBEAT_PENDING:
case SSL_CTRL_SET_DTLS_EXT_HEARTBEAT_NO_REQUESTS:
break;
#endif
case SSL_CTRL_CHAIN:
if (larg)
return ssl_cert_set1_chain(s, NULL, (STACK_OF(X509) *)parg);

5
ssl/ssl_err.c
View File

@ -30,6 +30,7 @@ static ERR_STRING_DATA SSL_str_functs[] = {
{ERR_FUNC(SSL_F_DO_SSL3_WRITE), "do_ssl3_write"},
{ERR_FUNC(SSL_F_DTLS1_BUFFER_RECORD), "dtls1_buffer_record"},
{ERR_FUNC(SSL_F_DTLS1_CHECK_TIMEOUT_NUM), "dtls1_check_timeout_num"},
{ERR_FUNC(SSL_F_DTLS1_HEARTBEAT), "dtls1_heartbeat"},
{ERR_FUNC(SSL_F_DTLS1_PREPROCESS_FRAGMENT), "dtls1_preprocess_fragment"},
{ERR_FUNC(SSL_F_DTLS1_PROCESS_BUFFERED_RECORDS),
"dtls1_process_buffered_records"},
@ -619,6 +620,10 @@ static ERR_STRING_DATA SSL_str_reasons[] = {
{ERR_REASON(SSL_R_TLSV1_UNRECOGNIZED_NAME), "tlsv1 unrecognized name"},
{ERR_REASON(SSL_R_TLSV1_UNSUPPORTED_EXTENSION),
"tlsv1 unsupported extension"},
{ERR_REASON(SSL_R_TLS_HEARTBEAT_PEER_DOESNT_ACCEPT),
"peer does not accept heartbeats"},
{ERR_REASON(SSL_R_TLS_HEARTBEAT_PENDING),
"heartbeat request already pending"},
{ERR_REASON(SSL_R_TLS_ILLEGAL_EXPORTER_LABEL),
"tls illegal exporter label"},
{ERR_REASON(SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST),

3
ssl/t1_trce.c
View File

@ -710,6 +710,9 @@ static int ssl_print_extension(BIO *bio, int indent, int server, int extype,
}
break;
case TLSEXT_TYPE_heartbeat:
return 0;
case TLSEXT_TYPE_session_ticket:
if (extlen != 0)
ssl_print_hex(bio, indent + 4, "ticket", ext, extlen);

2
util/mkdef.pl
View File

@ -101,7 +101,7 @@ my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF",
# RFC3779
"RFC3779",
# TLS
"PSK", "SRP",
"PSK", "SRP", "HEARTBEATS",
# CMS
"CMS",
"OCSP",