From: Andreas Steffen <andreas.steffen@strongswan.org>
Date: Thu, 21 Nov 2019 14:27:59 +0000 (+0100)
Subject: openssl: Added AES_ECB support
X-Git-Tag: 5.8.2rc1~11^2~4
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6f44bd6fe8b995efefc3ca0875e942c1b2a16a99;p=thirdparty%2Fstrongswan.git

openssl: Added AES_ECB support
---

diff --git a/src/libstrongswan/plugins/openssl/openssl_crypter.c b/src/libstrongswan/plugins/openssl/openssl_crypter.c
index 74beb762ec..fafb0a7bd4 100644
--- a/src/libstrongswan/plugins/openssl/openssl_crypter.c
+++ b/src/libstrongswan/plugins/openssl/openssl_crypter.c
@@ -211,6 +211,26 @@ openssl_crypter_t *openssl_crypter_create(encryption_algorithm_t algo,
 					return NULL;
 			}
 			break;
+		case ENCR_AES_ECB:
+			switch (key_size)
+			{
+				case 0:
+					key_size = 16;
+					/* FALL */
+				case 16:        /* AES 128 */
+					this->cipher = EVP_get_cipherbyname("aes-128-ecb");
+					break;
+				case 24:        /* AES-192 */
+					this->cipher = EVP_get_cipherbyname("aes-192-ecb");
+					break;
+				case 32:        /* AES-256 */
+					this->cipher = EVP_get_cipherbyname("aes-256-ecb");
+					break;
+				default:
+					free(this);
+					return NULL;
+			}
+			break;
 		case ENCR_CAMELLIA_CBC:
 			switch (key_size)
 			{
diff --git a/src/libstrongswan/plugins/openssl/openssl_plugin.c b/src/libstrongswan/plugins/openssl/openssl_plugin.c
index 069136df0c..71369e9b10 100644
--- a/src/libstrongswan/plugins/openssl/openssl_plugin.c
+++ b/src/libstrongswan/plugins/openssl/openssl_plugin.c
@@ -497,6 +497,9 @@ METHOD(plugin_t, get_features, int,
 			PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CBC, 16),
 			PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CBC, 24),
 			PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CBC, 32),
+			PLUGIN_PROVIDE(CRYPTER, ENCR_AES_ECB, 16),
+			PLUGIN_PROVIDE(CRYPTER, ENCR_AES_ECB, 24),
+			PLUGIN_PROVIDE(CRYPTER, ENCR_AES_ECB, 32),
 #endif
 #ifndef OPENSSL_NO_CAMELLIA
 			PLUGIN_PROVIDE(CRYPTER, ENCR_CAMELLIA_CBC, 16),