diff options
| author | Dr. Stephen Henson <steve@openssl.org> | 2017-02-26 03:14:53 +0000 |
|---|---|---|
| committer | Dr. Stephen Henson <steve@openssl.org> | 2017-02-26 18:26:09 +0000 |
| commit | 26212351b624376bebac447fc3b8434d335c579f (patch) | |
| tree | 19cc9641ec16bf3f27fa0995a6cf6a199a697912 /ssl/t1_trce.c | |
| parent | 52434847b10858548f32be086d2855b4beb94a78 (diff) | |
print out alpn extension
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2747)
Diffstat (limited to 'ssl/t1_trce.c')
| -rw-r--r-- | ssl/t1_trce.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/ssl/t1_trce.c b/ssl/t1_trce.c index 190be97eee..6e65a4b35c 100644 --- a/ssl/t1_trce.c +++ b/ssl/t1_trce.c @@ -468,6 +468,8 @@ static ssl_trace_tbl ssl_exts_tbl[] = { # ifndef OPENSSL_NO_NEXTPROTONEG {TLSEXT_TYPE_next_proto_neg, "next_proto_neg"}, # endif + {TLSEXT_TYPE_application_layer_protocol_negotiation, + "application_layer_protocol_negotiation"}, {TLSEXT_TYPE_signed_certificate_timestamp, "signed_certificate_timestamps"}, {TLSEXT_TYPE_padding, "padding"}, {TLSEXT_TYPE_encrypt_then_mac, "encrypt_then_mac"}, @@ -693,6 +695,24 @@ static int ssl_print_extension(BIO *bio, int indent, int server, if (extlen != xlen + 2) return 0; return ssl_trace_list(bio, indent + 2, ext + 2, xlen, 2, ssl_groups_tbl); + case TLSEXT_TYPE_application_layer_protocol_negotiation: + if (extlen < 2) + return 0; + xlen = (ext[0] << 8) | ext[1]; + if (extlen != xlen + 2) + return 0; + ext += 2; + while (xlen > 0) { + size_t plen = *ext++; + if (plen > xlen + 1) + return 0; + BIO_indent(bio, indent + 2, 80); + BIO_write(bio, ext, plen); + BIO_puts(bio, "\n"); + ext += plen; + xlen -= plen + 1; + } + return 1; case TLSEXT_TYPE_signature_algorithms: |