From df0fed9aab239e2e9a269d06637a6442051dee3b Mon Sep 17 00:00:00 2001 From: Todd Short Date: Wed, 15 Mar 2017 13:25:55 -0400 Subject: Session Ticket app data Adds application data into the encrypted session ticket Reviewed-by: Paul Dale Reviewed-by: Matt Caswell (Merged from https://github.com/openssl/openssl/pull/3802) --- ssl/ssl_asn1.c | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) (limited to 'ssl/ssl_asn1.c') diff --git a/ssl/ssl_asn1.c b/ssl/ssl_asn1.c index 9327b339ca..7d39ba15c0 100644 --- a/ssl/ssl_asn1.c +++ b/ssl/ssl_asn1.c @@ -43,6 +43,7 @@ typedef struct { ASN1_OCTET_STRING *alpn_selected; ASN1_OCTET_STRING *tick_nonce; uint32_t tlsext_max_fragment_len_mode; + ASN1_OCTET_STRING *ticket_appdata; } SSL_SESSION_ASN1; ASN1_SEQUENCE(SSL_SESSION_ASN1) = { @@ -73,7 +74,8 @@ ASN1_SEQUENCE(SSL_SESSION_ASN1) = { ASN1_EXP_OPT_EMBED(SSL_SESSION_ASN1, max_early_data, ZUINT32, 15), ASN1_EXP_OPT(SSL_SESSION_ASN1, alpn_selected, ASN1_OCTET_STRING, 16), ASN1_EXP_OPT(SSL_SESSION_ASN1, tick_nonce, ASN1_OCTET_STRING, 17), - ASN1_EXP_OPT_EMBED(SSL_SESSION_ASN1, tlsext_max_fragment_len_mode, ZUINT32, 18) + ASN1_EXP_OPT_EMBED(SSL_SESSION_ASN1, tlsext_max_fragment_len_mode, ZUINT32, 18), + ASN1_EXP_OPT(SSL_SESSION_ASN1, ticket_appdata, ASN1_OCTET_STRING, 19) } static_ASN1_SEQUENCE_END(SSL_SESSION_ASN1) IMPLEMENT_STATIC_ASN1_ENCODE_FUNCTIONS(SSL_SESSION_ASN1) @@ -123,6 +125,7 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp) #endif ASN1_OCTET_STRING alpn_selected; ASN1_OCTET_STRING tick_nonce; + ASN1_OCTET_STRING ticket_appdata; long l; @@ -200,6 +203,12 @@ int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp) as.tlsext_max_fragment_len_mode = in->ext.max_fragment_len_mode; + if (in->ticket_appdata == NULL) + as.ticket_appdata = NULL; + else + ssl_session_oinit(&as.ticket_appdata, &ticket_appdata, + in->ticket_appdata, in->ticket_appdata_len); + return i2d_SSL_SESSION_ASN1(&as, pp); } @@ -376,6 +385,15 @@ SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp, ret->ext.max_fragment_len_mode = as->tlsext_max_fragment_len_mode; + if (as->ticket_appdata != NULL) { + ret->ticket_appdata = as->ticket_appdata->data; + ret->ticket_appdata_len = as->ticket_appdata->length; + as->ticket_appdata->data = NULL; + } else { + ret->ticket_appdata = NULL; + ret->ticket_appdata_len = 0; + } + M_ASN1_free_of(as, SSL_SESSION_ASN1); if ((a != NULL) && (*a == NULL)) -- cgit v1.2.3