diff options
author | Richard Levitte <levitte@openssl.org> | 2021-07-06 08:44:37 +0200 |
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committer | Richard Levitte <levitte@openssl.org> | 2021-07-07 15:38:21 +0200 |
commit | d101700dffa710f3de0ab6465dff688f55214bcc (patch) | |
tree | de28cfa2c10ae3cf7fc031209c2526f193ce72f6 /crypto/dsa | |
parent | 105c83150f15af3f78ea0758859062842bdbe30e (diff) |
CRYPTO: Remove the check for built-in methods in the export_to function
That check was seen as necessary at the time, but other changes have
been made since, so we now have better control on when we're handling
legacy structures and methods, making it safe to run the export_to
function on keys with foreign methods.
The basic message is that foreign methods must set key structure
values according to our standards no matter what, or not set them at
all. This has really always been the case, but was harder to see at
the time because of interaction with other bugs.
Fixes #15927
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15996)
Diffstat (limited to 'crypto/dsa')
-rw-r--r-- | crypto/dsa/dsa_ameth.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/crypto/dsa/dsa_ameth.c b/crypto/dsa/dsa_ameth.c index ea9f839955..53417bff6a 100644 --- a/crypto/dsa/dsa_ameth.c +++ b/crypto/dsa/dsa_ameth.c @@ -436,13 +436,6 @@ static int dsa_pkey_export_to(const EVP_PKEY *from, void *to_keydata, int selection = 0; int rv = 0; - /* - * If the DSA method is foreign, then we can't be sure of anything, and - * can therefore not export or pretend to export. - */ - if (DSA_get_method(dsa) != DSA_OpenSSL()) - return 0; - if (p == NULL || q == NULL || g == NULL) return 0; |