Mac OS X: Handle changed behavior of CCCryptorReset()

Fixes #951
Fixes #1049

diff --git a/libarchive/archive_cryptor.c b/libarchive/archive_cryptor.c
index ced52fd7062ad1271291081a0a7ff8f2134995b8..71967c9d46f026fc531ddea4f98fe29c2bcc323d 100644 (file)
--- a/libarchive/archive_cryptor.c
+++ b/libarchive/archive_cryptor.c
@@ -153,7 +153,7 @@ aes_ctr_encrypt_counter(archive_crypto_ctx *ctx)
        CCCryptorStatus r;
 
        r = CCCryptorReset(ref, NULL);
-       if (r != kCCSuccess)
+       if (r != kCCSuccess && r != kCCUnimplemented)
                return -1;
        r = CCCryptorUpdate(ref, ctx->nonce, AES_BLOCK_SIZE, ctx->encr_buf,
            AES_BLOCK_SIZE, NULL);