diff mbox series

[API-NEXT,v2,12/20] linux-generic: crypto: explicitly disable padding for AES-GCM

Message ID 1495490409-30066-13-git-send-email-odpbot@yandex.ru
State New
Headers show
Series [API-NEXT,v2,1/20] test: crypto: explicitly pass auth_digest_len to crypto subsystem | expand

Commit Message

Github ODP bot May 22, 2017, 10 p.m. UTC 
From: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov@linaro.org>


Signed-off-by: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov@linaro.org>

---
/** Email created from pull request 34 (lumag:crypto-update-main-new)
 ** https://github.com/Linaro/odp/pull/34
 ** Patch: https://github.com/Linaro/odp/pull/34.patch
 ** Base sha: 826ee894aa0ebd09d42a17e1de077c46bc5b366a
 ** Merge commit sha: 7c49c61063e2d57f049a5436cf12a3c36710bb34
 **/
 platform/linux-generic/odp_crypto.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/platform/linux-generic/odp_crypto.c b/platform/linux-generic/odp_crypto.c
index 37ce5df7..93837215 100644
--- a/platform/linux-generic/odp_crypto.c
+++ b/platform/linux-generic/odp_crypto.c
@@ -297,6 +297,7 @@  odp_crypto_alg_err_t aes_gcm_encrypt(odp_crypto_op_param_t *param,
 	EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_IVLEN,
 			    session->p.iv.length, NULL);
 	EVP_EncryptInit_ex(ctx, NULL, NULL, NULL, iv_ptr);
+	EVP_CIPHER_CTX_set_padding(ctx, 0);
 
 	/* Authenticate header data (if any) without encrypting them */
 	if (aad_len > 0)
@@ -344,6 +345,7 @@  odp_crypto_alg_err_t aes_gcm_decrypt(odp_crypto_op_param_t *param,
 	EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_IVLEN,
 			    session->p.iv.length, NULL);
 	EVP_DecryptInit_ex(ctx, NULL, NULL, NULL, iv_ptr);
+	EVP_CIPHER_CTX_set_padding(ctx, 0);
 
 	EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_TAG,
 			    session->p.auth_digest_len, tag);