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Diffstat (limited to 'providers/implementations/ciphers/cipher_aes_ocb.c')
-rw-r--r--providers/implementations/ciphers/cipher_aes_ocb.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/providers/implementations/ciphers/cipher_aes_ocb.c b/providers/implementations/ciphers/cipher_aes_ocb.c
index 2f30b7ffdf..230b353c50 100644
--- a/providers/implementations/ciphers/cipher_aes_ocb.c
+++ b/providers/implementations/ciphers/cipher_aes_ocb.c
@@ -103,6 +103,8 @@ static int aes_ocb_init(void *vctx, const unsigned char *key, size_t keylen,
{
PROV_AES_OCB_CTX *ctx = (PROV_AES_OCB_CTX *)vctx;
+ ctx->aad_buf_len = 0;
+ ctx->data_buf_len = 0;
ctx->base.enc = enc;
if (iv != NULL) {