From: Michael Brown <mcb30@etherboot.org>
Date: Wed, 31 Jan 2007 17:58:36 +0000 (+0000)
Subject: Added setiv method
X-Git-Tag: v0.9.3~476
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d07657296ca9a5dc323d4fc3b2856dd9fdd9e4e;p=thirdparty%2Fipxe.git

Added setiv method
---

diff --git a/src/include/gpxe/crypto.h b/src/include/gpxe/crypto.h
index d285f65a6..831c0363d 100644
--- a/src/include/gpxe/crypto.h
+++ b/src/include/gpxe/crypto.h
@@ -34,6 +34,12 @@ struct crypto_algorithm {
 	 * @ret rc		Return status code
 	 */
 	int ( * setkey ) ( void *ctx, void *key, size_t keylen );
+	/** Set initialisation vector
+	 *
+	 * @v ctx		Context
+	 * @v iv		Initialisation vector
+	 */
+	void ( *setiv ) ( void *ctx, void *iv );
 	/** Encode data
 	 *
 	 * @v ctx		Context
@@ -85,6 +91,16 @@ static inline void digest_final ( struct crypto_algorithm *crypto,
 	crypto->final ( ctx, out );
 }
 
+static inline void cipher_setiv ( struct crypto_algorithm *crypto,
+				 void *ctx, void *iv ) {
+	crypto->setiv ( ctx, iv );
+}
+
+static inline int cipher_setkey ( struct crypto_algorithm *crypto,
+				  void *ctx, void *key, size_t keylen ) {
+	return crypto->setkey ( ctx, key, keylen );
+}
+
 static inline int cipher_encrypt ( struct crypto_algorithm *crypto,
 				   void *ctx, const void *src, void *dst,
 				   size_t len ) {