Custom extension revision.
Use the same structure for client and server custom extensions.
Add utility functions in new file t1_ext.c.
Use new utility functions to handle custom server and client extensions
and remove a lot of code duplication.
Reviewed-by: Emilia Käsper <emilia@openssl.org>
diff --git a/ssl/ssl_cert.c b/ssl/ssl_cert.c
index 4504958..505a510 100644
--- a/ssl/ssl_cert.c
+++ b/ssl/ssl_cert.c
@@ -424,24 +424,10 @@
ret->sec_ex = cert->sec_ex;
#ifndef OPENSSL_NO_TLSEXT
- if (cert->custom_cli_ext_records_count)
- {
- ret->custom_cli_ext_records = BUF_memdup(cert->custom_cli_ext_records, sizeof(custom_cli_ext_record) * cert->custom_cli_ext_records_count);
- if (ret->custom_cli_ext_records == NULL)
- goto err;
- ret->custom_cli_ext_records_count =
- cert->custom_cli_ext_records_count;
- }
-
- if (cert->custom_srv_ext_records_count)
- {
- ret->custom_srv_ext_records = BUF_memdup(cert->custom_srv_ext_records, sizeof(custom_srv_ext_record) * cert->custom_srv_ext_records_count);
- if (ret->custom_srv_ext_records == NULL)
- goto err;
- ret->custom_srv_ext_records_count =
- cert->custom_srv_ext_records_count;
- }
-
+ if (!custom_exts_copy(&ret->cli_ext, &cert->cli_ext))
+ goto err;
+ if (!custom_exts_copy(&ret->srv_ext, &cert->srv_ext))
+ goto err;
#endif
return(ret);
@@ -463,10 +449,8 @@
#endif
#ifndef OPENSSL_NO_TLSEXT
- if (ret->custom_cli_ext_records)
- OPENSSL_free(ret->custom_cli_ext_records);
- if (ret->custom_srv_ext_records)
- OPENSSL_free(ret->custom_srv_ext_records);
+ custom_exts_free(&ret->cli_ext);
+ custom_exts_free(&ret->srv_ext);
#endif
ssl_cert_clear_certs(ret);
@@ -560,10 +544,8 @@
if (c->ciphers_raw)
OPENSSL_free(c->ciphers_raw);
#ifndef OPENSSL_NO_TLSEXT
- if (c->custom_cli_ext_records)
- OPENSSL_free(c->custom_cli_ext_records);
- if (c->custom_srv_ext_records)
- OPENSSL_free(c->custom_srv_ext_records);
+ custom_exts_free(&c->cli_ext);
+ custom_exts_free(&c->srv_ext);
#endif
OPENSSL_free(c);
}