From: Hans Leidekker <hans@codeweavers.com> --- dlls/ncrypt/main.c | 24 ++++++++++++++++++++++++ dlls/ncrypt/ncrypt_internal.h | 1 + 2 files changed, 25 insertions(+) diff --git a/dlls/ncrypt/main.c b/dlls/ncrypt/main.c index 3511f8f2d3f..680e6799d71 100644 --- a/dlls/ncrypt/main.c +++ b/dlls/ncrypt/main.c @@ -150,6 +150,12 @@ static struct object *create_key_object(enum algid algid, NCRYPT_PROV_HANDLE pro set_object_property(object, BCRYPT_SIGNATURE_LENGTH, (BYTE *)&dw_value, sizeof(dw_value)); break; + case ECDSA_P256: + if (!(object = allocate_object(KEY))) return NULL; + + object->key.algid = ECDSA_P256; + break; + default: ERR("Invalid algid %#x\n", algid); return NULL; @@ -199,6 +205,24 @@ SECURITY_STATUS WINAPI NCryptCreatePersistedKey(NCRYPT_PROV_HANDLE provider, NCR set_object_property(object, NCRYPT_LENGTH_PROPERTY, (BYTE *)&default_bitlen, sizeof(default_bitlen)); set_object_property(object, BCRYPT_PUBLIC_KEY_LENGTH, (BYTE *)&default_bitlen, sizeof(default_bitlen)); } + else if (!lstrcmpiW(algid, BCRYPT_ECDSA_P256_ALGORITHM)) + { + NTSTATUS status; + DWORD bitlen = 256; + + if (!(object = create_key_object(ECDSA_P256, provider))) + return NTE_NO_MEMORY; + + status = BCryptGenerateKeyPair(BCRYPT_ECDSA_P256_ALG_HANDLE, &object->key.bcrypt_key, bitlen, 0); + if (status != STATUS_SUCCESS) + { + free(object); + return map_ntstatus(status); + } + + set_object_property(object, NCRYPT_LENGTH_PROPERTY, (BYTE *)&bitlen, sizeof(bitlen)); + set_object_property(object, BCRYPT_PUBLIC_KEY_LENGTH, (BYTE *)&bitlen, sizeof(bitlen)); + } else { FIXME("Algorithm not handled %s\n", wine_dbgstr_w(algid)); diff --git a/dlls/ncrypt/ncrypt_internal.h b/dlls/ncrypt/ncrypt_internal.h index effb75df45f..46a4d87e985 100644 --- a/dlls/ncrypt/ncrypt_internal.h +++ b/dlls/ncrypt/ncrypt_internal.h @@ -26,6 +26,7 @@ enum algid RSA, DSA, ECDSA, + ECDSA_P256, }; struct key -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/9932