Add per-file error identifiers

[people/oremanj/gpxe.git] / src / include / gpxe / crypto.h

diff --git a/src/include/gpxe/crypto.h b/src/include/gpxe/crypto.h
index fc1f50b..95665ac 100644 (file)
--- a/src/include/gpxe/crypto.h
+++ b/src/include/gpxe/crypto.h
@@ -9,7 +9,6 @@
 
 #include <stdint.h>
 #include <stddef.h>
-#include <errno.h>
 
 /** A cryptographic algorithm */
 struct crypto_algorithm {
@@ -101,30 +100,17 @@ static inline int cipher_setkey ( struct crypto_algorithm *crypto,
        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 ) {
-       if ( ( len & ( crypto->blocksize - 1 ) ) ) {
-               return -EINVAL;
-       }
-       crypto->encode ( ctx, src, dst, len );
-       return 0;
-}
-
-static inline int cipher_decrypt ( struct crypto_algorithm *crypto,
-                                  void *ctx, const void *src, void *dst,
-                                  size_t len ) {
-       if ( ( len & ( crypto->blocksize - 1 ) ) ) {
-               return -EINVAL;
-       }
-       crypto->decode ( ctx, src, dst, len );
-       return 0;
-}
-
 static inline int is_stream_cipher ( struct crypto_algorithm *crypto ) {
        return ( crypto->blocksize == 1 );
 }
 
 extern struct crypto_algorithm crypto_null;
 
+extern int cipher_encrypt ( struct crypto_algorithm *crypto,
+                           void *ctx, const void *src, void *dst,
+                           size_t len );
+extern int cipher_decrypt ( struct crypto_algorithm *crypto,
+                           void *ctx, const void *src, void *dst,
+                           size_t len );
+
 #endif /* _GPXE_CRYPTO_H */