diff options
| author | Richard Levitte <levitte@openssl.org> | 2020-05-19 15:42:07 +0200 |
|---|---|---|
| committer | Richard Levitte <levitte@openssl.org> | 2020-05-22 11:29:47 +0200 |
| commit | 2f4023e88962d3375ff30ad5011a310dacf0ad3f (patch) | |
| tree | 80240a65483948619d38a59165cb558039ec9328 /crypto | |
| parent | 176eb406691f14d560cf7619365830a4d033ee28 (diff) | |
STORE: Make try_decode_PrivateKey() ENGINE aware
This function only considered the built-in and application
EVP_PKEY_ASN1_METHODs, and is now amended with a loop that goes
through all loaded engines, using whatever table of methods they each
have.
Fixes #11861
(cherry picked from commit b84439b06a1b9a7bfb47e230b70a6d3ee46e8a19)
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/11887)
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/store/loader_file.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/crypto/store/loader_file.c b/crypto/store/loader_file.c index 8f1d20e74a..e473751539 100644 --- a/crypto/store/loader_file.c +++ b/crypto/store/loader_file.c @@ -429,6 +429,42 @@ static OSSL_STORE_INFO *try_decode_PrivateKey(const char *pem_name, } } else { int i; +#ifndef OPENSSL_NO_ENGINE + ENGINE *curengine = ENGINE_get_first(); + + while (curengine != NULL) { + ENGINE_PKEY_ASN1_METHS_PTR asn1meths = + ENGINE_get_pkey_asn1_meths(curengine); + + if (asn1meths != NULL) { + const int *nids = NULL; + int nids_n = asn1meths(curengine, NULL, &nids, 0); + + for (i = 0; i < nids_n; i++) { + EVP_PKEY_ASN1_METHOD *ameth2 = NULL; + EVP_PKEY *tmp_pkey = NULL; + const unsigned char *tmp_blob = blob; + + if (!asn1meths(curengine, &ameth2, NULL, nids[i])) + continue; + if (ameth2 == NULL + || ameth2->pkey_flags & ASN1_PKEY_ALIAS) + continue; + + tmp_pkey = d2i_PrivateKey(ameth2->pkey_id, NULL, + &tmp_blob, len); + if (tmp_pkey != NULL) { + if (pkey != NULL) + EVP_PKEY_free(tmp_pkey); + else + pkey = tmp_pkey; + (*matchcount)++; + } + } + } + curengine = ENGINE_get_next(curengine); + } +#endif for (i = 0; i < EVP_PKEY_asn1_get_count(); i++) { EVP_PKEY *tmp_pkey = NULL; |