loader: Add AddressSpace loading support to uImages

[qemu.git] / crypto / cipher-gcrypt.c

diff --git a/crypto/cipher-gcrypt.c b/crypto/cipher-gcrypt.c
index ede2f70df83290dea257ed0f0ea913217e4532a6..da3f4c74dbf2106303b453a523b57f55762f61bc 100644 (file)
--- a/crypto/cipher-gcrypt.c
+++ b/crypto/cipher-gcrypt.c
@@ -70,7 +70,8 @@ QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorithm alg,
         gcrymode = GCRY_CIPHER_MODE_CBC;
         break;
     default:
-        error_setg(errp, "Unsupported cipher mode %d", mode);
+        error_setg(errp, "Unsupported cipher mode %s",
+                   QCryptoCipherMode_lookup[mode]);
         return NULL;
     }
 
@@ -120,7 +121,8 @@ QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorithm alg,
         break;
 
     default:
-        error_setg(errp, "Unsupported cipher algorithm %d", alg);
+        error_setg(errp, "Unsupported cipher algorithm %s",
+                   QCryptoCipherAlgorithm_lookup[alg]);
         return NULL;
     }
 
@@ -192,6 +194,12 @@ QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorithm alg,
     }
 
     if (cipher->mode == QCRYPTO_CIPHER_MODE_XTS) {
+        if (ctx->blocksize != XTS_BLOCK_SIZE) {
+            error_setg(errp,
+                       "Cipher block size %zu must equal XTS block size %d",
+                       ctx->blocksize, XTS_BLOCK_SIZE);
+            goto error;
+        }
         ctx->iv = g_new0(uint8_t, ctx->blocksize);
     }