diff options
Diffstat (limited to 'src/libstrongswan/plugins/openssl/openssl_ec_private_key.c')
| -rw-r--r-- | src/libstrongswan/plugins/openssl/openssl_ec_private_key.c | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/src/libstrongswan/plugins/openssl/openssl_ec_private_key.c b/src/libstrongswan/plugins/openssl/openssl_ec_private_key.c index b29440a97..fa16fe298 100644 --- a/src/libstrongswan/plugins/openssl/openssl_ec_private_key.c +++ b/src/libstrongswan/plugins/openssl/openssl_ec_private_key.c @@ -399,27 +399,30 @@ static openssl_ec_private_key_t *build(private_builder_t *this) */ static void add(private_builder_t *this, builder_part_t part, ...) { - va_list args; - - if (this->key) - { - DBG1("ignoring surplus build part %N", builder_part_names, part); - return; - } - - switch (part) + if (!this->key) { - case BUILD_BLOB_ASN1_DER: + va_list args; + chunk_t chunk; + + switch (part) { - va_start(args, part); - this->key = load(va_arg(args, chunk_t)); - va_end(args); - break; + case BUILD_BLOB_ASN1_DER: + { + va_start(args, part); + chunk = va_arg(args, chunk_t); + this->key = load(chunk_clone(chunk)); + va_end(args); + return; + } + default: + break; } - default: - DBG1("ignoring unsupported build part %N", builder_part_names, part); - break; } + if (this->key) + { + destroy((private_openssl_ec_private_key_t*)this->key); + } + builder_cancel(&this->public); } /** |