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Submitted by: Eric Rescorla <ekr@rtfm.com>

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Further fixes for use_srtp extension.
This commit is contained in:
Dr. Stephen Henson 2012-02-11 22:53:48 +00:00
parent 69e9c69e70
commit d40abf1689
1 changed files with 14 additions and 4 deletions
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18
ssl/d1_srtp.c
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@ -406,7 +406,7 @@ int ssl_add_serverhello_use_srtp_ext(SSL *s, unsigned char *p, int *len, int max
{
if(p)
{
if(maxlen < 3)
if(maxlen < 5)
{
SSLerr(SSL_F_SSL_ADD_SERVERHELLO_USE_SRTP_EXT,SSL_R_SRTP_PROTECTION_PROFILE_LIST_TOO_LONG);
return 1;
@ -417,11 +417,11 @@ int ssl_add_serverhello_use_srtp_ext(SSL *s, unsigned char *p, int *len, int max
SSLerr(SSL_F_SSL_ADD_SERVERHELLO_USE_SRTP_EXT,SSL_R_USE_SRTP_NOT_NEGOTIATED);
return 1;
}
s2n(2, p);
s2n(s->srtp_profile->id,p);
*p++ = 0;
}
*len=3;
*len=5;
return 0;
}
@ -431,10 +431,20 @@ int ssl_parse_serverhello_use_srtp_ext(SSL *s, unsigned char *d, int len,int *al
{
unsigned id;
int i;
int ct;
STACK_OF(SRTP_PROTECTION_PROFILE) *clnt;
SRTP_PROTECTION_PROFILE *prof;
if(len!=3)
if(len!=5)
{
SSLerr(SSL_F_SSL_PARSE_SERVERHELLO_USE_SRTP_EXT,SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST);
*al=SSL_AD_DECODE_ERROR;
return 1;
}
n2s(d, ct);
if(ct!=2)
{
SSLerr(SSL_F_SSL_PARSE_SERVERHELLO_USE_SRTP_EXT,SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST);
*al=SSL_AD_DECODE_ERROR;