diff options
author | Richard Levitte <levitte@openssl.org> | 2020-05-11 09:14:11 +0200 |
---|---|---|
committer | Richard Levitte <levitte@openssl.org> | 2020-05-20 21:27:53 +0200 |
commit | 176eb406691f14d560cf7619365830a4d033ee28 (patch) | |
tree | e66c0025ced56e24e264d35215d781b0f709ec68 /crypto/asn1 | |
parent | cf94e8430f3cd7c17f62b74443d16347b4b97ac8 (diff) |
Fix d2i_PrivateKey() to work as documented
d2i_PrivateKey() is documented to return keys of the type given as
first argument |type|, unconditionally. Most specifically, the manual
says this:
> An error occurs if the decoded key does not match type.
However, when faced of a PKCS#8 wrapped key, |type| was ignored, which
may lead to unexpected results.
(cherry picked from commit b2952366dd0248bf35c83e1736cd203033a22378)
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/11888)
Diffstat (limited to 'crypto/asn1')
-rw-r--r-- | crypto/asn1/d2i_pr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/asn1/d2i_pr.c b/crypto/asn1/d2i_pr.c index 6ec0107380..ac1a8c429a 100644 --- a/crypto/asn1/d2i_pr.c +++ b/crypto/asn1/d2i_pr.c @@ -56,6 +56,8 @@ EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp, goto err; EVP_PKEY_free(ret); ret = tmp; + if (EVP_PKEY_type(type) != EVP_PKEY_base_id(ret)) + goto err; } else { ASN1err(ASN1_F_D2I_PRIVATEKEY, ERR_R_ASN1_LIB); goto err; |