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| author | Dmitry Baryshkov <dbaryshkov@gmail.com> | 2020-03-28 02:27:31 +0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dbaryshkov@gmail.com> | 2020-03-28 02:27:31 +0300 |
| commit | 7054f199ec312f55e13256ccdf0d06b2b2335387 (patch) | |
| tree | 25d9cdd6e986e421838f0f5e57e358beae3100e9 | |
| parent | 7fa4d8efcaecac06ebd38f3a4aa392ab76c721e4 (diff) | |
| download | gnutls-7054f199ec312f55e13256ccdf0d06b2b2335387.tar.gz | |
padlock: make cbc code return error properly
If underlying padlock_cbc_en/decrypt return an error, pass this error to
calling code.
Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
| -rw-r--r-- | lib/accelerated/x86/aes-padlock.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/accelerated/x86/aes-padlock.c b/lib/accelerated/x86/aes-padlock.c index f10b5c555d..018764bc67 100644 --- a/lib/accelerated/x86/aes-padlock.c +++ b/lib/accelerated/x86/aes-padlock.c @@ -119,13 +119,14 @@ padlock_aes_cbc_encrypt(void *_ctx, const void *src, size_t src_size, { struct padlock_ctx *ctx = _ctx; struct padlock_cipher_data *pce; + int ret = 1; pce = ALIGN16(&ctx->expanded_key); if (src_size > 0) - padlock_cbc_encrypt(dst, src, pce, src_size); + ret = padlock_cbc_encrypt(dst, src, pce, src_size); - return 0; + return ret ? 0 : GNUTLS_E_ENCRYPTION_FAILED; } @@ -135,13 +136,14 @@ padlock_aes_cbc_decrypt(void *_ctx, const void *src, size_t src_size, { struct padlock_ctx *ctx = _ctx; struct padlock_cipher_data *pcd; + int ret = 1; pcd = ALIGN16(&ctx->expanded_key); if (src_size > 0) padlock_cbc_encrypt(dst, src, pcd, src_size); - return 0; + return ret ? 0 : GNUTLS_E_ENCRYPTION_FAILED; } static void aes_deinit(void *_ctx) |