From 1b1d1e9e84b007721a0c2ae2092df7cea662e09d Mon Sep 17 00:00:00 2001 From: Neale Ranns Date: Sun, 14 Apr 2019 20:48:55 +0000 Subject: crypto-openssl-gcm: account for failed decrypts Change-Id: I749c5a9d58128fd6d0fb8284e56b8f89cf91c609 Signed-off-by: Neale Ranns --- src/plugins/crypto_openssl/main.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'src/plugins/crypto_openssl') diff --git a/src/plugins/crypto_openssl/main.c b/src/plugins/crypto_openssl/main.c index 9b741bbbc71..288de8a5297 100644 --- a/src/plugins/crypto_openssl/main.c +++ b/src/plugins/crypto_openssl/main.c @@ -140,7 +140,7 @@ openssl_ops_dec_gcm (vlib_main_t * vm, vnet_crypto_op_t * ops[], u32 n_ops, openssl_per_thread_data_t *ptd = vec_elt_at_index (per_thread_data, vm->thread_index); EVP_CIPHER_CTX *ctx = ptd->evp_cipher_ctx; - u32 i; + u32 i, n_fail = 0; for (i = 0; i < n_ops; i++) { vnet_crypto_op_t *op = ops[i]; @@ -157,9 +157,12 @@ openssl_ops_dec_gcm (vlib_main_t * vm, vnet_crypto_op_t * ops[], u32 n_ops, if (EVP_DecryptFinal_ex (ctx, op->dst + len, &len) > 0) op->status = VNET_CRYPTO_OP_STATUS_COMPLETED; else - op->status = VNET_CRYPTO_OP_STATUS_FAIL_DECRYPT; + { + n_fail++; + op->status = VNET_CRYPTO_OP_STATUS_FAIL_DECRYPT; + } } - return n_ops; + return n_ops - n_fail; } static_always_inline u32 -- cgit 1.2.3-korg