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-rw-r--r--security/integrity/digsig_asymmetric.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/security/integrity/digsig_asymmetric.c b/security/integrity/digsig_asymmetric.c
index d775e03fbbcc..99080871eb9f 100644
--- a/security/integrity/digsig_asymmetric.c
+++ b/security/integrity/digsig_asymmetric.c
@@ -104,9 +104,16 @@ int asymmetric_verify(struct key *keyring, const char *sig,
memset(&pks, 0, sizeof(pks));
- pks.pkey_algo = "rsa";
pks.hash_algo = hash_algo_name[hdr->hash_algo];
- pks.encoding = "pkcs1";
+ if (hdr->hash_algo == HASH_ALGO_STREEBOG_256 ||
+ hdr->hash_algo == HASH_ALGO_STREEBOG_512) {
+ /* EC-RDSA and Streebog should go together. */
+ pks.pkey_algo = "ecrdsa";
+ pks.encoding = "raw";
+ } else {
+ pks.pkey_algo = "rsa";
+ pks.encoding = "pkcs1";
+ }
pks.digest = (u8 *)data;
pks.digest_size = datalen;
pks.s = hdr->sig;