rsa: add sha256,rsa4096 algorithm

[platform/kernel/u-boot.git] / common / image-sig.c

diff --git a/common/image-sig.c b/common/image-sig.c
index 8b6f49b..763960a 100644 (file)
--- a/common/image-sig.c
+++ b/common/image-sig.c
@@ -29,6 +29,7 @@ struct checksum_algo checksum_algos[] = {
        {
                "sha1",
                SHA1_SUM_LEN,
+               RSA2048_BYTES,
 #if IMAGE_ENABLE_SIGN
                EVP_sha1,
 #else
@@ -39,14 +40,28 @@ struct checksum_algo checksum_algos[] = {
        {
                "sha256",
                SHA256_SUM_LEN,
+               RSA2048_BYTES,
 #if IMAGE_ENABLE_SIGN
                EVP_sha256,
 #else
                sha256_calculate,
                padding_sha256_rsa2048,
 #endif
+       },
+       {
+               "sha256",
+               SHA256_SUM_LEN,
+               RSA4096_BYTES,
+#if IMAGE_ENABLE_SIGN
+               EVP_sha256,
+#else
+               sha256_calculate,
+               padding_sha256_rsa4096,
+#endif
        }
+
 };
+
 struct image_sig_algo image_sig_algos[] = {
        {
                "sha1,rsa2048",
@@ -61,7 +76,15 @@ struct image_sig_algo image_sig_algos[] = {
                rsa_add_verify_data,
                rsa_verify,
                &checksum_algos[1],
+       },
+       {
+               "sha256,rsa4096",
+               rsa_sign,
+               rsa_add_verify_data,
+               rsa_verify,
+               &checksum_algos[2],
        }
+
 };
 
 struct image_sig_algo *image_get_sig_algo(const char *name)