X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/80e2389990082500d76eb566d4946be3e786c3ef..d8f41ccd20de16f8ebe2ccc84d47bf1cb2b26bbb:/SecurityTests/cspxutils/aesVect/enDecryptRef.c

diff --git a/SecurityTests/cspxutils/aesVect/enDecryptRef.c b/SecurityTests/cspxutils/aesVect/enDecryptRef.c
new file mode 100644
index 00000000..5f91b127
--- /dev/null
+++ b/SecurityTests/cspxutils/aesVect/enDecryptRef.c
@@ -0,0 +1,56 @@
+#include "enDecrypt.h"
+#include "rijndaelApi.h"		/* reference */
+
+/* 
+ * encrypt/decrypt using reference AES.
+ */
+CSSM_RETURN encryptDecryptRef(
+	CSSM_BOOL			forEncrypt,
+	uint32				keySizeInBits,
+	uint32				blockSizeInBits,	
+	const uint8			*key,				// raw key bytes
+	const uint8			*inText,
+	uint32				inTextLen,
+	uint8 				*outText)
+{
+	keyInstance 	aesKey;
+	cipherInstance 	aesCipher;
+	int 			artn;
+	
+	artn = _makeKey(&aesKey, 
+		forEncrypt ? DIR_ENCRYPT : DIR_DECRYPT,
+		keySizeInBits,
+		blockSizeInBits,
+		(BYTE *)key);
+	if(artn <= 0) {
+		printf("***AES makeKey returned %d\n", artn);
+		return CSSM_ERRCODE_INTERNAL_ERROR;
+	}
+	artn = _cipherInit(&aesCipher,
+		MODE_ECB,
+		blockSizeInBits,
+		NULL);
+	if(artn <= 0) {
+		printf("***AES cipherInit returned %d\n", artn);
+		return CSSM_ERRCODE_INTERNAL_ERROR;
+	}
+	if(forEncrypt) {
+		artn = _blockEncrypt(&aesCipher,
+			&aesKey,
+			(BYTE *)inText,
+			inTextLen * 8,
+			(BYTE *)outText);
+	}
+	else {
+		artn = _blockDecrypt(&aesCipher,
+			&aesKey,
+			(BYTE *)inText,
+			inTextLen * 8,
+			(BYTE *)outText);
+	}
+	if(artn <= 0) {
+		printf("***AES Reference encrypt/decrypt returned %d\n", artn);
+		return CSSM_ERRCODE_INTERNAL_ERROR;
+	}
+	return CSSM_OK;
+}