From e146a2c12ff1e9138f564ae6815a131bd850d8ef Mon Sep 17 00:00:00 2001 From: Dhananjay Phadke Date: Tue, 15 Mar 2022 10:19:32 -0700 Subject: [PATCH] lib/crypto: support sha384/sha512 in x509/pkcs7 Set digest_size SHA384 and SHA512 algorithms in pkcs7 and x509, (not set by ported linux code, but needed by __UBOOT__ part). EFI_CAPSULE_AUTHENTICATE doesn't select these algos but required for correctness if certificates contain sha384WithRSAEncryption or sha512WithRSAEncryption OIDs. Signed-off-by: Dhananjay Phadke Reviewed-by: Ilias Apalodimas --- lib/crypto/pkcs7_verify.c | 4 ++++ lib/crypto/x509_public_key.c | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/lib/crypto/pkcs7_verify.c b/lib/crypto/pkcs7_verify.c index 82c5c74..b832f01 100644 --- a/lib/crypto/pkcs7_verify.c +++ b/lib/crypto/pkcs7_verify.c @@ -65,6 +65,10 @@ static int pkcs7_digest(struct pkcs7_message *pkcs7, return -ENOPKG; if (!strcmp(sinfo->sig->hash_algo, "sha256")) sig->digest_size = SHA256_SUM_LEN; + else if (!strcmp(sinfo->sig->hash_algo, "sha384")) + sig->digest_size = SHA384_SUM_LEN; + else if (!strcmp(sinfo->sig->hash_algo, "sha512")) + sig->digest_size = SHA512_SUM_LEN; else if (!strcmp(sinfo->sig->hash_algo, "sha1")) sig->digest_size = SHA1_SUM_LEN; else diff --git a/lib/crypto/x509_public_key.c b/lib/crypto/x509_public_key.c index d557ab2..5c0e2b6 100644 --- a/lib/crypto/x509_public_key.c +++ b/lib/crypto/x509_public_key.c @@ -71,6 +71,10 @@ int x509_get_sig_params(struct x509_certificate *cert) return -ENOPKG; if (!strcmp(sig->hash_algo, "sha256")) sig->digest_size = SHA256_SUM_LEN; + else if (!strcmp(sig->hash_algo, "sha384")) + sig->digest_size = SHA384_SUM_LEN; + else if (!strcmp(sig->hash_algo, "sha512")) + sig->digest_size = SHA512_SUM_LEN; else if (!strcmp(sig->hash_algo, "sha1")) sig->digest_size = SHA1_SUM_LEN; else -- 2.7.4