Commit 887e22dd authored by Patrick Steuer's avatar Patrick Steuer
Browse files

s390x assembly pack: allow specifying the tag after aad in aes-ccm 



67c81ec3 forgot about s390x

Signed-off-by: default avatarPatrick Steuer <patrick.steuer@de.ibm.com>

Reviewed-by: default avatarTim Hudson <tjh@openssl.org>
Reviewed-by: default avatarShane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8971)
parent da89ac0b

crypto/evp/e_aes.c

+4 −3
Original line number Diff line number Diff line
@@ -2264,9 +2264,6 @@ static int s390x_aes_ccm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, 
    if (!cctx->aes.ccm.iv_set)

        return -1;



    if (!enc && !cctx->aes.ccm.tag_set)

        return -1;



    if (out == NULL) {

        /* Update(): Pass message length. */

        if (in == NULL) {
@@ -2285,6 +2282,10 @@ static int s390x_aes_ccm_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, 
        return len;

    }



    /* The tag must be set before actually decrypting data */

    if (!enc && !cctx->aes.ccm.tag_set)

        return -1;



    /* Update(): Process message. */



    if (!cctx->aes.ccm.len_set) {