diff options
Diffstat (limited to 'lib/rsa/rsa-sign.c')
| -rw-r--r-- | lib/rsa/rsa-sign.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/lib/rsa/rsa-sign.c b/lib/rsa/rsa-sign.c index 78e348eeea..6aa0e2ab5d 100644 --- a/lib/rsa/rsa-sign.c +++ b/lib/rsa/rsa-sign.c @@ -387,11 +387,13 @@ static void rsa_engine_remove(ENGINE *e) } } -static int rsa_sign_with_key(RSA *rsa, struct checksum_algo *checksum_algo, +static int rsa_sign_with_key(RSA *rsa, struct padding_algo *padding_algo, + struct checksum_algo *checksum_algo, const struct image_region region[], int region_count, uint8_t **sigp, uint *sig_size) { EVP_PKEY *key; + EVP_PKEY_CTX *ckey; EVP_MD_CTX *context; int ret = 0; size_t size; @@ -422,7 +424,14 @@ static int rsa_sign_with_key(RSA *rsa, struct checksum_algo *checksum_algo, goto err_create; } EVP_MD_CTX_init(context); - if (EVP_DigestSignInit(context, NULL, + + ckey = EVP_PKEY_CTX_new(key, NULL); + if (!ckey) { + ret = rsa_err("EVP key context creation failed"); + goto err_create; + } + + if (EVP_DigestSignInit(context, &ckey, checksum_algo->calculate_sign(), NULL, key) <= 0) { ret = rsa_err("Signer setup failed"); @@ -488,7 +497,7 @@ int rsa_sign(struct image_sign_info *info, ret = rsa_get_priv_key(info->keydir, info->keyname, e, &rsa); if (ret) goto err_priv; - ret = rsa_sign_with_key(rsa, info->checksum, region, + ret = rsa_sign_with_key(rsa, info->padding, info->checksum, region, region_count, sigp, sig_len); if (ret) goto err_sign; |