Add DTLS-SRTP.

This commit is contained in:
Ben Laurie
2011-11-15 23:02:16 +00:00
parent 58402976b4
commit 060a38a2c0
12 changed files with 755 additions and 5 deletions

View File

@@ -305,6 +305,7 @@ static long socket_mtu;
static int cert_chain = 0;
#endif
#ifndef OPENSSL_NO_PSK
static char *psk_identity="Client_identity";
char *psk_key=NULL; /* by default PSK is not used */
@@ -540,6 +541,7 @@ static void sv_usage(void)
# ifndef OPENSSL_NO_NEXTPROTONEG
BIO_printf(bio_err," -nextprotoneg arg - set the advertised protocols for the NPN extension (comma-separated list)\n");
# endif
BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list");
#endif
}
@@ -901,6 +903,7 @@ int MAIN(int, char **);
#ifndef OPENSSL_NO_JPAKE
static char *jpake_secret = NULL;
#endif
static char *srtp_profiles = NULL;
int MAIN(int argc, char *argv[])
{
@@ -1307,6 +1310,11 @@ int MAIN(int argc, char *argv[])
jpake_secret = *(++argv);
}
#endif
else if (strcmp(*argv,"-use_srtp") == 0)
{
if (--argc < 1) goto bad;
srtp_profiles = *(++argv);
}
else
{
BIO_printf(bio_err,"unknown option %s\n",*argv);
@@ -1522,6 +1530,9 @@ bad:
else
SSL_CTX_sess_set_cache_size(ctx,128);
if (srtp_profiles != NULL)
SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
#if 0
if (cipher == NULL) cipher=getenv("SSL_CIPHER");
#endif
@@ -2361,10 +2372,19 @@ static int init_ssl_connection(SSL *con)
BIO_printf(bio_s_out, "\n");
}
#endif
{
SRTP_PROTECTION_PROFILE *srtp_profile
= SSL_get_selected_srtp_profile(con);
if(srtp_profile)
BIO_printf(bio_s_out,"SRTP Extension negotiated, profile=%s\n",
srtp_profile->name);
}
if (SSL_cache_hit(con)) BIO_printf(bio_s_out,"Reused session-id\n");
if (SSL_ctrl(con,SSL_CTRL_GET_FLAGS,0,NULL) &
TLS1_FLAGS_TLS_PADDING_BUG)
BIO_printf(bio_s_out,"Peer has incorrect TLSv1 block padding\n");
BIO_printf(bio_s_out,
"Peer has incorrect TLSv1 block padding\n");
#ifndef OPENSSL_NO_KRB5
client_princ = kssl_ctx_get0_client_princ(SSL_get0_kssl_ctx(con));
if (client_princ != NULL)