Add EVP_PKEY_todata() and EVP_PKEY_export() functions.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14800)

1 files changed, 368 insertions, 1 deletions

diff --git a/test/evp_extra_test2.c b/test/evp_extra_test2.c
index 45d1ce2569..358ac6053a 100644
--- a/test/evp_extra_test2.c
+++ b/test/evp_extra_test2.c
@@ -348,6 +348,368 @@ static int test_d2i_PrivateKey_ex(void) {
     return ok;
 }
 
+static int do_fromdata_key_is_equal(const OSSL_PARAM params[],
+                                    const EVP_PKEY *expected, const char *type)
+{
+    EVP_PKEY_CTX *ctx = NULL;
+    EVP_PKEY *pkey = NULL;
+    int ret;
+
+    ret = TEST_ptr(ctx = EVP_PKEY_CTX_new_from_name(mainctx, type, NULL))
+          && TEST_int_eq(EVP_PKEY_fromdata_init(ctx), 1)
+          && TEST_int_eq(EVP_PKEY_fromdata(ctx, &pkey,
+                                           EVP_PKEY_KEYPAIR,
+                                           (OSSL_PARAM *)params), 1)
+          && TEST_true(EVP_PKEY_eq(pkey, expected));
+    EVP_PKEY_CTX_free(ctx);
+    EVP_PKEY_free(pkey);
+    return ret;
+}
+
+#ifndef OPENSSL_NO_DSA
+/*
+ * This data was generated using:
+ * > openssl genpkey \
+ *   -genparam -algorithm DSA -pkeyopt type:fips186_4 -text \
+ *   -pkeyopt gindex:5 -out dsa_param.pem
+ * > openssl genpkey \
+ *   -paramfile dsa_param.pem -pkeyopt type:fips186_4 -out dsa_priv.pem
+ */
+static const unsigned char dsa_key[] = {
+    0x30, 0x82, 0x03, 0x4e, 0x02, 0x01, 0x00, 0x02, 0x82, 0x01, 0x01, 0x00,
+    0xda, 0xb3, 0x46, 0x4d, 0x54, 0x57, 0xc7, 0xb4, 0x61, 0xa0, 0x6f, 0x66,
+    0x17, 0xda, 0xeb, 0x90, 0xf0, 0xa3, 0xd1, 0x29, 0xc9, 0x5f, 0xf2, 0x21,
+    0x3d, 0x85, 0xa3, 0x4a, 0xf0, 0xf8, 0x36, 0x39, 0x1b, 0xe3, 0xee, 0x37,
+    0x70, 0x06, 0x9b, 0xe8, 0xe3, 0x0a, 0xd2, 0xf1, 0xf6, 0xc4, 0x42, 0x23,
+    0x1f, 0x74, 0x78, 0xc2, 0x16, 0xf5, 0xce, 0xd6, 0xab, 0xa0, 0xc6, 0xe8,
+    0x99, 0x3d, 0xf8, 0x8b, 0xfb, 0x47, 0xf8, 0x5e, 0x05, 0x68, 0x6d, 0x8b,
+    0xa8, 0xad, 0xa1, 0xc2, 0x3a, 0x4e, 0xe0, 0xad, 0xec, 0x38, 0x75, 0x21,
+    0x55, 0x22, 0xce, 0xa2, 0xe9, 0xe5, 0x3b, 0xd7, 0x44, 0xeb, 0x5a, 0x03,
+    0x59, 0xa0, 0xc5, 0x7a, 0x92, 0x59, 0x7d, 0x7a, 0x07, 0x80, 0xfc, 0x4e,
+    0xf8, 0x56, 0x7e, 0xf1, 0x06, 0xe0, 0xba, 0xb2, 0xe7, 0x5b, 0x22, 0x55,
+    0xee, 0x4b, 0x42, 0x61, 0x67, 0x2c, 0x43, 0x9a, 0x38, 0x2b, 0x17, 0xc2,
+    0x62, 0x12, 0x8b, 0x0b, 0x22, 0x8c, 0x0c, 0x1c, 0x1c, 0x92, 0xb1, 0xec,
+    0x70, 0xce, 0x0f, 0x8c, 0xff, 0x8d, 0x21, 0xf9, 0x19, 0x68, 0x4d, 0x32,
+    0x59, 0x78, 0x42, 0x1d, 0x0c, 0xc5, 0x1a, 0xcb, 0x28, 0xe2, 0xc1, 0x1a,
+    0x35, 0xf1, 0x42, 0x0a, 0x19, 0x39, 0xfa, 0x83, 0xd1, 0xb4, 0xaa, 0x69,
+    0x0f, 0xc2, 0x8e, 0xf9, 0x59, 0x2c, 0xee, 0x11, 0xfc, 0x3e, 0x4b, 0x44,
+    0xfb, 0x9a, 0x32, 0xc8, 0x78, 0x23, 0x56, 0x85, 0x49, 0x21, 0x43, 0x12,
+    0x79, 0xbd, 0xa0, 0x70, 0x47, 0x2f, 0xae, 0xb6, 0xd7, 0x6c, 0xc6, 0x07,
+    0x76, 0xa9, 0x8a, 0xa2, 0x16, 0x02, 0x89, 0x1f, 0x1a, 0xd1, 0xa2, 0x96,
+    0x56, 0xd1, 0x1f, 0x10, 0xe1, 0xe5, 0x9f, 0x3f, 0xdd, 0x09, 0x0c, 0x40,
+    0x90, 0x71, 0xef, 0x14, 0x41, 0x02, 0x82, 0x3a, 0x6b, 0xe1, 0xf8, 0x2c,
+    0x5d, 0xbe, 0xfd, 0x1b, 0x02, 0x1d, 0x00, 0xe0, 0x20, 0xe0, 0x7c, 0x02,
+    0x16, 0xa7, 0x6c, 0x6a, 0x19, 0xba, 0xd5, 0x83, 0x73, 0xf3, 0x7d, 0x31,
+    0xef, 0xa7, 0xe1, 0x5d, 0x5b, 0x7f, 0xf3, 0xfc, 0xda, 0x84, 0x31, 0x02,
+    0x82, 0x01, 0x01, 0x00, 0x83, 0xdb, 0xa1, 0xbc, 0x3e, 0xc7, 0x29, 0xa5,
+    0x6a, 0x5c, 0x2c, 0xe8, 0x7a, 0x8c, 0x7e, 0xe8, 0xb8, 0x3e, 0x13, 0x47,
+    0xcd, 0x36, 0x7e, 0x79, 0x30, 0x7a, 0x28, 0x03, 0xd3, 0xd4, 0xd2, 0xe3,
+    0xee, 0x3b, 0x46, 0xda, 0xe0, 0x71, 0xe6, 0xcf, 0x46, 0x86, 0x0a, 0x37,
+    0x57, 0xb6, 0xe9, 0xcf, 0xa1, 0x78, 0x19, 0xb8, 0x72, 0x9f, 0x30, 0x8c,
+    0x2a, 0x04, 0x7c, 0x2f, 0x0c, 0x27, 0xa7, 0xb3, 0x23, 0xe0, 0x46, 0xf2,
+    0x75, 0x0c, 0x03, 0x4c, 0xad, 0xfb, 0xc1, 0xcb, 0x28, 0xcd, 0xa0, 0x63,
+    0xdb, 0x44, 0x88, 0xe0, 0xda, 0x6c, 0x5b, 0x89, 0xb2, 0x5b, 0x40, 0x6d,
+    0xeb, 0x78, 0x7a, 0xd5, 0xaf, 0x40, 0x52, 0x46, 0x63, 0x92, 0x13, 0x0d,
+    0xee, 0xee, 0xf9, 0x53, 0xca, 0x2d, 0x4e, 0x3b, 0x13, 0xd8, 0x0f, 0x50,
+    0xd0, 0x44, 0x57, 0x67, 0x0f, 0x45, 0x8f, 0x21, 0x30, 0x97, 0x9e, 0x80,
+    0xd9, 0xd0, 0x91, 0xb7, 0xc9, 0x5a, 0x69, 0xda, 0xeb, 0xd5, 0xea, 0x37,
+    0xf6, 0xb3, 0xbe, 0x1f, 0x24, 0xf1, 0x55, 0x14, 0x28, 0x05, 0xb5, 0xd8,
+    0x84, 0x0f, 0x62, 0x85, 0xaa, 0xec, 0x77, 0x64, 0xfd, 0x80, 0x7c, 0x41,
+    0x00, 0x88, 0xa3, 0x79, 0x7d, 0x4f, 0x6f, 0xe3, 0x76, 0xf4, 0xb5, 0x97,
+    0xb7, 0xeb, 0x67, 0x28, 0xba, 0x07, 0x1a, 0x59, 0x32, 0xc1, 0x53, 0xd9,
+    0x05, 0x6b, 0x63, 0x93, 0xce, 0xa1, 0xd9, 0x7a, 0xb2, 0xff, 0x1c, 0x12,
+    0x0a, 0x9a, 0xe5, 0x51, 0x1e, 0xba, 0xfc, 0x95, 0x2e, 0x28, 0xa9, 0xfc,
+    0x4c, 0xed, 0x7b, 0x05, 0xca, 0x67, 0xe0, 0x2d, 0xd7, 0x54, 0xb3, 0x05,
+    0x1c, 0x23, 0x2b, 0x35, 0x2e, 0x19, 0x48, 0x59, 0x0e, 0x58, 0xa8, 0x01,
+    0x56, 0xfb, 0x78, 0x90, 0xba, 0x08, 0x77, 0x94, 0x45, 0x05, 0x13, 0xc7,
+    0x6b, 0x96, 0xd2, 0xa3, 0xa6, 0x01, 0x9f, 0x34, 0x02, 0x82, 0x01, 0x00,
+    0x16, 0x1a, 0xb4, 0x6d, 0x9f, 0x16, 0x6c, 0xcc, 0x91, 0x66, 0xfe, 0x30,
+    0xeb, 0x8e, 0x44, 0xba, 0x2b, 0x7a, 0xc9, 0xa8, 0x95, 0xf2, 0xa6, 0x38,
+    0xd8, 0xaf, 0x3e, 0x91, 0x68, 0xe8, 0x52, 0xf3, 0x97, 0x37, 0x70, 0xf2,
+    0x47, 0xa3, 0xf4, 0x62, 0x26, 0xf5, 0x3b, 0x71, 0x52, 0x50, 0x15, 0x9c,
+    0x6d, 0xa6, 0x6d, 0x92, 0x4c, 0x48, 0x76, 0x31, 0x54, 0x48, 0xa5, 0x99,
+    0x7a, 0xd4, 0x61, 0xf7, 0x21, 0x44, 0xe7, 0xd8, 0x82, 0xc3, 0x50, 0xd3,
+    0xd9, 0xd4, 0x66, 0x20, 0xab, 0x70, 0x4c, 0x97, 0x9b, 0x8d, 0xac, 0x1f,
+    0x78, 0x27, 0x1e, 0x47, 0xf8, 0x3b, 0xd1, 0x55, 0x73, 0xf3, 0xb4, 0x8e,
+    0x6d, 0x45, 0x40, 0x54, 0xc6, 0xd8, 0x95, 0x15, 0x27, 0xb7, 0x5f, 0x65,
+    0xaa, 0xcb, 0x24, 0xc9, 0x49, 0x87, 0x32, 0xad, 0xcb, 0xf8, 0x35, 0x63,
+    0x56, 0x72, 0x7c, 0x4e, 0x6c, 0xad, 0x5f, 0x26, 0x8c, 0xd2, 0x80, 0x41,
+    0xaf, 0x88, 0x23, 0x20, 0x03, 0xa4, 0xd5, 0x3c, 0x53, 0x54, 0xb0, 0x3d,
+    0xed, 0x0e, 0x9e, 0x53, 0x0a, 0x63, 0x5f, 0xfd, 0x28, 0x57, 0x09, 0x07,
+    0x73, 0xf4, 0x0c, 0xd4, 0x71, 0x5d, 0x6b, 0xa0, 0xd7, 0x86, 0x99, 0x29,
+    0x9b, 0xca, 0xfb, 0xcc, 0xd6, 0x2f, 0xfe, 0xbe, 0x94, 0xef, 0x1a, 0x0e,
+    0x55, 0x84, 0xa7, 0xaf, 0x7b, 0xfa, 0xed, 0x77, 0x61, 0x28, 0x22, 0xee,
+    0x6b, 0x11, 0xdd, 0xb0, 0x17, 0x1e, 0x06, 0xe4, 0x29, 0x4c, 0xc2, 0x3f,
+    0xd6, 0x75, 0xb6, 0x08, 0x04, 0x55, 0x13, 0x48, 0x4f, 0x44, 0xea, 0x8d,
+    0xaf, 0xcb, 0xac, 0x22, 0xc4, 0x6a, 0xb3, 0x86, 0xe5, 0x47, 0xa9, 0xb5,
+    0x72, 0x17, 0x23, 0x11, 0x81, 0x7f, 0x00, 0x00, 0x67, 0x5c, 0xf4, 0x58,
+    0xcc, 0xe2, 0x46, 0xce, 0xf5, 0x6d, 0xd8, 0x18, 0x91, 0xc4, 0x20, 0xbf,
+    0x07, 0x48, 0x45, 0xfd, 0x02, 0x1c, 0x2f, 0x68, 0x44, 0xcb, 0xfb, 0x6b,
+    0xcb, 0x8d, 0x02, 0x49, 0x7c, 0xee, 0xd2, 0xa6, 0xd3, 0x43, 0xb8, 0xa4,
+    0x09, 0xb7, 0xc1, 0xd4, 0x4b, 0xc3, 0x66, 0xa7, 0xe0, 0x21,
+};
+static const unsigned char dsa_p[] = {
+    0x00, 0xda, 0xb3, 0x46, 0x4d, 0x54, 0x57, 0xc7, 0xb4, 0x61, 0xa0, 0x6f, 0x66, 0x17, 0xda,
+    0xeb, 0x90, 0xf0, 0xa3, 0xd1, 0x29, 0xc9, 0x5f, 0xf2, 0x21, 0x3d, 0x85, 0xa3, 0x4a, 0xf0,
+    0xf8, 0x36, 0x39, 0x1b, 0xe3, 0xee, 0x37, 0x70, 0x06, 0x9b, 0xe8, 0xe3, 0x0a, 0xd2, 0xf1,
+    0xf6, 0xc4, 0x42, 0x23, 0x1f, 0x74, 0x78, 0xc2, 0x16, 0xf5, 0xce, 0xd6, 0xab, 0xa0, 0xc6,
+    0xe8, 0x99, 0x3d, 0xf8, 0x8b, 0xfb, 0x47, 0xf8, 0x5e, 0x05, 0x68, 0x6d, 0x8b, 0xa8, 0xad,
+    0xa1, 0xc2, 0x3a, 0x4e, 0xe0, 0xad, 0xec, 0x38, 0x75, 0x21, 0x55, 0x22, 0xce, 0xa2, 0xe9,
+    0xe5, 0x3b, 0xd7, 0x44, 0xeb, 0x5a, 0x03, 0x59, 0xa0, 0xc5, 0x7a, 0x92, 0x59, 0x7d, 0x7a,
+    0x07, 0x80, 0xfc, 0x4e, 0xf8, 0x56, 0x7e, 0xf1, 0x06, 0xe0, 0xba, 0xb2, 0xe7, 0x5b, 0x22,
+    0x55, 0xee, 0x4b, 0x42, 0x61, 0x67, 0x2c, 0x43, 0x9a, 0x38, 0x2b, 0x17, 0xc2, 0x62, 0x12,
+    0x8b, 0x0b, 0x22, 0x8c, 0x0c, 0x1c, 0x1c, 0x92, 0xb1, 0xec, 0x70, 0xce, 0x0f, 0x8c, 0xff,
+    0x8d, 0x21, 0xf9, 0x19, 0x68, 0x4d, 0x32, 0x59, 0x78, 0x42, 0x1d, 0x0c, 0xc5, 0x1a, 0xcb,
+    0x28, 0xe2, 0xc1, 0x1a, 0x35, 0xf1, 0x42, 0x0a, 0x19, 0x39, 0xfa, 0x83, 0xd1, 0xb4, 0xaa,
+    0x69, 0x0f, 0xc2, 0x8e, 0xf9, 0x59, 0x2c, 0xee, 0x11, 0xfc, 0x3e, 0x4b, 0x44, 0xfb, 0x9a,
+    0x32, 0xc8, 0x78, 0x23, 0x56, 0x85, 0x49, 0x21, 0x43, 0x12, 0x79, 0xbd, 0xa0, 0x70, 0x47,
+    0x2f, 0xae, 0xb6, 0xd7, 0x6c, 0xc6, 0x07, 0x76, 0xa9, 0x8a, 0xa2, 0x16, 0x02, 0x89, 0x1f,
+    0x1a, 0xd1, 0xa2, 0x96, 0x56, 0xd1, 0x1f, 0x10, 0xe1, 0xe5, 0x9f, 0x3f, 0xdd, 0x09, 0x0c,
+    0x40, 0x90, 0x71, 0xef, 0x14, 0x41, 0x02, 0x82, 0x3a, 0x6b, 0xe1, 0xf8, 0x2c, 0x5d, 0xbe,
+    0xfd, 0x1b
+};
+static const unsigned char dsa_q[] = {
+    0x00, 0xe0, 0x20, 0xe0, 0x7c, 0x02, 0x16, 0xa7, 0x6c, 0x6a, 0x19, 0xba, 0xd5, 0x83, 0x73,
+    0xf3, 0x7d, 0x31, 0xef, 0xa7, 0xe1, 0x5d, 0x5b, 0x7f, 0xf3, 0xfc, 0xda, 0x84, 0x31
+};
+static const unsigned char dsa_g[] = {
+    0x00, 0x83, 0xdb, 0xa1, 0xbc, 0x3e, 0xc7, 0x29, 0xa5, 0x6a, 0x5c, 0x2c, 0xe8, 0x7a, 0x8c,
+    0x7e, 0xe8, 0xb8, 0x3e, 0x13, 0x47, 0xcd, 0x36, 0x7e, 0x79, 0x30, 0x7a, 0x28, 0x03, 0xd3,
+    0xd4, 0xd2, 0xe3, 0xee, 0x3b, 0x46, 0xda, 0xe0, 0x71, 0xe6, 0xcf, 0x46, 0x86, 0x0a, 0x37,
+    0x57, 0xb6, 0xe9, 0xcf, 0xa1, 0x78, 0x19, 0xb8, 0x72, 0x9f, 0x30, 0x8c, 0x2a, 0x04, 0x7c,
+    0x2f, 0x0c, 0x27, 0xa7, 0xb3, 0x23, 0xe0, 0x46, 0xf2, 0x75, 0x0c, 0x03, 0x4c, 0xad, 0xfb,
+    0xc1, 0xcb, 0x28, 0xcd, 0xa0, 0x63, 0xdb, 0x44, 0x88, 0xe0, 0xda, 0x6c, 0x5b, 0x89, 0xb2,
+    0x5b, 0x40, 0x6d, 0xeb, 0x78, 0x7a, 0xd5, 0xaf, 0x40, 0x52, 0x46, 0x63, 0x92, 0x13, 0x0d,
+    0xee, 0xee, 0xf9, 0x53, 0xca, 0x2d, 0x4e, 0x3b, 0x13, 0xd8, 0x0f, 0x50, 0xd0, 0x44, 0x57,
+    0x67, 0x0f, 0x45, 0x8f, 0x21, 0x30, 0x97, 0x9e, 0x80, 0xd9, 0xd0, 0x91, 0xb7, 0xc9, 0x5a,
+    0x69, 0xda, 0xeb, 0xd5, 0xea, 0x37, 0xf6, 0xb3, 0xbe, 0x1f, 0x24, 0xf1, 0x55, 0x14, 0x28,
+    0x05, 0xb5, 0xd8, 0x84, 0x0f, 0x62, 0x85, 0xaa, 0xec, 0x77, 0x64, 0xfd, 0x80, 0x7c, 0x41,
+    0x00, 0x88, 0xa3, 0x79, 0x7d, 0x4f, 0x6f, 0xe3, 0x76, 0xf4, 0xb5, 0x97, 0xb7, 0xeb, 0x67,
+    0x28, 0xba, 0x07, 0x1a, 0x59, 0x32, 0xc1, 0x53, 0xd9, 0x05, 0x6b, 0x63, 0x93, 0xce, 0xa1,
+    0xd9, 0x7a, 0xb2, 0xff, 0x1c, 0x12, 0x0a, 0x9a, 0xe5, 0x51, 0x1e, 0xba, 0xfc, 0x95, 0x2e,
+    0x28, 0xa9, 0xfc, 0x4c, 0xed, 0x7b, 0x05, 0xca, 0x67, 0xe0, 0x2d, 0xd7, 0x54, 0xb3, 0x05,
+    0x1c, 0x23, 0x2b, 0x35, 0x2e, 0x19, 0x48, 0x59, 0x0e, 0x58, 0xa8, 0x01, 0x56, 0xfb, 0x78,
+    0x90, 0xba, 0x08, 0x77, 0x94, 0x45, 0x05, 0x13, 0xc7, 0x6b, 0x96, 0xd2, 0xa3, 0xa6, 0x01,
+    0x9f, 0x34
+};
+static const unsigned char dsa_priv[] = {
+    0x2f, 0x68, 0x44, 0xcb, 0xfb, 0x6b, 0xcb, 0x8d, 0x02, 0x49, 0x7c, 0xee, 0xd2, 0xa6, 0xd3,
+    0x43, 0xb8, 0xa4, 0x09, 0xb7, 0xc1, 0xd4, 0x4b, 0xc3, 0x66, 0xa7, 0xe0, 0x21
+};
+static const unsigned char dsa_pub[] = {
+    0x16, 0x1a, 0xb4, 0x6d, 0x9f, 0x16, 0x6c, 0xcc, 0x91, 0x66, 0xfe, 0x30, 0xeb, 0x8e, 0x44,
+    0xba, 0x2b, 0x7a, 0xc9, 0xa8, 0x95, 0xf2, 0xa6, 0x38, 0xd8, 0xaf, 0x3e, 0x91, 0x68, 0xe8,
+    0x52, 0xf3, 0x97, 0x37, 0x70, 0xf2, 0x47, 0xa3, 0xf4, 0x62, 0x26, 0xf5, 0x3b, 0x71, 0x52,
+    0x50, 0x15, 0x9c, 0x6d, 0xa6, 0x6d, 0x92, 0x4c, 0x48, 0x76, 0x31, 0x54, 0x48, 0xa5, 0x99,
+    0x7a, 0xd4, 0x61, 0xf7, 0x21, 0x44, 0xe7, 0xd8, 0x82, 0xc3, 0x50, 0xd3, 0xd9, 0xd4, 0x66,
+    0x20, 0xab, 0x70, 0x4c, 0x97, 0x9b, 0x8d, 0xac, 0x1f, 0x78, 0x27, 0x1e, 0x47, 0xf8, 0x3b,
+    0xd1, 0x55, 0x73, 0xf3, 0xb4, 0x8e, 0x6d, 0x45, 0x40, 0x54, 0xc6, 0xd8, 0x95, 0x15, 0x27,
+    0xb7, 0x5f, 0x65, 0xaa, 0xcb, 0x24, 0xc9, 0x49, 0x87, 0x32, 0xad, 0xcb, 0xf8, 0x35, 0x63,
+    0x56, 0x72, 0x7c, 0x4e, 0x6c, 0xad, 0x5f, 0x26, 0x8c, 0xd2, 0x80, 0x41, 0xaf, 0x88, 0x23,
+    0x20, 0x03, 0xa4, 0xd5, 0x3c, 0x53, 0x54, 0xb0, 0x3d, 0xed, 0x0e, 0x9e, 0x53, 0x0a, 0x63,
+    0x5f, 0xfd, 0x28, 0x57, 0x09, 0x07, 0x73, 0xf4, 0x0c, 0xd4, 0x71, 0x5d, 0x6b, 0xa0, 0xd7,
+    0x86, 0x99, 0x29, 0x9b, 0xca, 0xfb, 0xcc, 0xd6, 0x2f, 0xfe, 0xbe, 0x94, 0xef, 0x1a, 0x0e,
+    0x55, 0x84, 0xa7, 0xaf, 0x7b, 0xfa, 0xed, 0x77, 0x61, 0x28, 0x22, 0xee, 0x6b, 0x11, 0xdd,
+    0xb0, 0x17, 0x1e, 0x06, 0xe4, 0x29, 0x4c, 0xc2, 0x3f, 0xd6, 0x75, 0xb6, 0x08, 0x04, 0x55,
+    0x13, 0x48, 0x4f, 0x44, 0xea, 0x8d, 0xaf, 0xcb, 0xac, 0x22, 0xc4, 0x6a, 0xb3, 0x86, 0xe5,
+    0x47, 0xa9, 0xb5, 0x72, 0x17, 0x23, 0x11, 0x81, 0x7f, 0x00, 0x00, 0x67, 0x5c, 0xf4, 0x58,
+    0xcc, 0xe2, 0x46, 0xce, 0xf5, 0x6d, 0xd8, 0x18, 0x91, 0xc4, 0x20, 0xbf, 0x07, 0x48, 0x45,
+    0xfd
+};
+
+static int do_check_params(OSSL_PARAM key_params[], int expected)
+{
+    EVP_PKEY_CTX *gen_ctx = NULL, *check_ctx = NULL;
+    EVP_PKEY *pkey = NULL;
+    int ret;
+
+    ret = TEST_ptr(gen_ctx = EVP_PKEY_CTX_new_from_name(mainctx, "DSA", NULL))
+          && TEST_int_eq(EVP_PKEY_fromdata_init(gen_ctx), 1)
+          && TEST_int_eq(EVP_PKEY_fromdata(gen_ctx, &pkey,
+                                           EVP_PKEY_KEYPAIR, key_params), 1)
+          && TEST_ptr(check_ctx = EVP_PKEY_CTX_new_from_pkey(mainctx, pkey,
+                                                        NULL))
+          && TEST_int_eq(EVP_PKEY_param_check(check_ctx), expected);
+    EVP_PKEY_CTX_free(check_ctx);
+    EVP_PKEY_CTX_free(gen_ctx);
+    EVP_PKEY_free(pkey);
+    return ret;
+}
+
+static int do_check_bn(OSSL_PARAM params[], const char *key,
+                       const unsigned char *expected, size_t expected_len)
+{
+    OSSL_PARAM *p;
+    BIGNUM *bn = NULL;
+    unsigned char buffer[256 + 1];
+    int ret, len;
+
+    ret = TEST_ptr(p = OSSL_PARAM_locate(params, key))
+          && TEST_true(OSSL_PARAM_get_BN(p, &bn))
+          && TEST_int_gt(len = BN_bn2binpad(bn, buffer, expected_len), 0)
+          && TEST_mem_eq(expected, expected_len, buffer, len);
+    BN_free(bn);
+    return ret;
+}
+
+static int do_check_int(OSSL_PARAM params[], const char *key, int expected)
+{
+    OSSL_PARAM *p;
+    int val = 0;
+
+    return TEST_ptr(p = OSSL_PARAM_locate(params, key))
+           && TEST_true(OSSL_PARAM_get_int(p, &val))
+           && TEST_int_eq(val, expected);
+}
+
+static int do_check_utf8_str(OSSL_PARAM params[], const char *key,
+                             const char *expected)
+{
+    OSSL_PARAM *p;
+    char *bufp = 0;
+    int ret;
+
+    ret = TEST_ptr(p = OSSL_PARAM_locate(params, key))
+          && TEST_true(OSSL_PARAM_get_utf8_string(p, &bufp, 0))
+          && TEST_str_eq(bufp, expected);
+    OPENSSL_free(bufp);
+    return ret;
+}
+
+static int test_dsa_todata(void)
+{
+    EVP_PKEY *pkey = NULL;
+    OSSL_PARAM *to_params = NULL, *all_params = NULL;
+    OSSL_PARAM gen_params[4];
+    int ret = 0;
+    const unsigned char *pkeydata = dsa_key;
+
+    unsigned char dsa_seed[] = {
+        0xbc, 0x8a, 0x81, 0x64, 0x9e, 0x9d, 0x63, 0xa7, 0xa3, 0x5d, 0x87, 0xdd,
+        0x32, 0xf3, 0xc1, 0x9f, 0x18, 0x22, 0xeb, 0x73, 0x63, 0xad, 0x5e, 0x7b,
+        0x90, 0xc1, 0xe3, 0xe0
+    };
+    int dsa_pcounter = 319;
+    int dsa_gindex = 5;
+
+    gen_params[0] = OSSL_PARAM_construct_octet_string(OSSL_PKEY_PARAM_FFC_SEED,
+                                                      (void*)dsa_seed,
+                                                      sizeof(dsa_seed));
+    gen_params[1] = OSSL_PARAM_construct_int(OSSL_PKEY_PARAM_FFC_GINDEX,
+                                             &dsa_gindex);
+    gen_params[2] = OSSL_PARAM_construct_int(OSSL_PKEY_PARAM_FFC_PCOUNTER,
+                                             &dsa_pcounter);
+    gen_params[3] = OSSL_PARAM_construct_end();
+
+    if (!TEST_ptr(pkey = d2i_AutoPrivateKey_ex(NULL, &pkeydata, sizeof(dsa_key),
+                                               mainctx, NULL))
+        || !TEST_int_eq(EVP_PKEY_todata(pkey, EVP_PKEY_KEYPAIR, &to_params), 1)
+        || !do_check_bn(to_params, OSSL_PKEY_PARAM_FFC_P, dsa_p, sizeof(dsa_p))
+        || !do_check_bn(to_params, OSSL_PKEY_PARAM_FFC_Q, dsa_q, sizeof(dsa_q))
+        || !do_check_bn(to_params, OSSL_PKEY_PARAM_FFC_G, dsa_g, sizeof(dsa_g))
+        || !do_check_bn(to_params, OSSL_PKEY_PARAM_PUB_KEY, dsa_pub,
+                        sizeof(dsa_pub))
+        || !do_check_bn(to_params, OSSL_PKEY_PARAM_PRIV_KEY, dsa_priv,
+                        sizeof(dsa_priv))
+        || !do_check_int(to_params, OSSL_PKEY_PARAM_FFC_GINDEX, -1)
+        || !do_check_int(to_params, OSSL_PKEY_PARAM_FFC_PCOUNTER, -1)
+        || !do_check_int(to_params, OSSL_PKEY_PARAM_FFC_H, 0)
+        || !do_check_utf8_str(to_params, OSSL_PKEY_PARAM_FFC_VALIDATE_TYPE,
+                              OSSL_FFC_PARAM_VALIDATE_PQG)
+        || !TEST_ptr_null(OSSL_PARAM_locate(to_params, OSSL_PKEY_PARAM_FFC_SEED)))
+        goto err;
+
+    if (!do_fromdata_key_is_equal(to_params, pkey, "DSA"))
+        goto err;
+
+    if (!TEST_ptr(all_params = OSSL_PARAM_merge(to_params, gen_params))
+        || !do_check_params(all_params, 1))
+        goto err;
+    gen_params[1] = OSSL_PARAM_construct_int(OSSL_PKEY_PARAM_FFC_GINDEX,
+                                             &dsa_gindex);
+    gen_params[2] = OSSL_PARAM_construct_int(OSSL_PKEY_PARAM_FFC_PCOUNTER,
+                                             &dsa_pcounter);
+    /*
+     * Check that modifying the shallow copy values used in OSSL_PARAM_merge()
+     * results in an invalid key. This also verifies that the fips186-4
+     * validation code is running.
+     */
+    dsa_gindex++;
+    if (!do_check_params(all_params, 0))
+        goto err;
+    dsa_gindex--;
+    dsa_pcounter++;
+    if (!do_check_params(all_params, 0))
+        goto err;
+    dsa_pcounter--;
+    dsa_seed[0] = 0xb0;
+    if (!do_check_params(all_params, 0))
+        goto err;
+
+    ret = 1;
+err:
+    EVP_PKEY_free(pkey);
+    OSSL_PARAM_free(all_params);
+    OSSL_PARAM_free(to_params);
+    return ret;
+}
+#endif /* OPENSSL_NO_DSA */
+
+static int test_pkey_todata_null(void)
+{
+    OSSL_PARAM *params = NULL;
+    EVP_PKEY *pkey = NULL;
+    int ret = 0;
+    const unsigned char *pdata = keydata[0].kder;
+
+    ret = TEST_ptr(pkey = d2i_AutoPrivateKey_ex(NULL, &pdata, keydata[0].size,
+                                                mainctx, NULL))
+          && TEST_int_eq(EVP_PKEY_todata(NULL, EVP_PKEY_KEYPAIR, &params), 0)
+          && TEST_int_eq(EVP_PKEY_todata(pkey, EVP_PKEY_KEYPAIR, NULL), 0);
+    EVP_PKEY_free(pkey);
+    return ret;
+}
+
+static OSSL_CALLBACK test_pkey_export_cb;
+
+static int test_pkey_export_cb(const OSSL_PARAM params[], void *arg)
+{
+    if (arg == NULL)
+        return 0;
+    return do_fromdata_key_is_equal(params, (EVP_PKEY *)arg, "RSA");
+}
+
+static int test_pkey_export_null(void)
+{
+    EVP_PKEY *pkey = NULL;
+    int ret = 0;
+    const unsigned char *pdata = keydata[0].kder;
+
+    ret = TEST_ptr(pkey = d2i_AutoPrivateKey_ex(NULL, &pdata, keydata[0].size,
+                                                mainctx, NULL))
+          && TEST_int_eq(EVP_PKEY_export(NULL, EVP_PKEY_KEYPAIR,
+                                         test_pkey_export_cb, NULL), 0)
+          && TEST_int_eq(EVP_PKEY_export(pkey, EVP_PKEY_KEYPAIR, NULL, NULL), 0);
+    EVP_PKEY_free(pkey);
+    return ret;
+}
+
+static int test_pkey_export(void)
+{
+    EVP_PKEY *pkey = NULL;
+    int ret = 0;
+    const unsigned char *pdata = keydata[0].kder;
+
+    ret = TEST_ptr(pkey = d2i_AutoPrivateKey_ex(NULL, &pdata, keydata[0].size,
+                                                mainctx, NULL))
+          && TEST_int_eq(EVP_PKEY_export(pkey, EVP_PKEY_KEYPAIR,
+                                         test_pkey_export_cb, pkey), 1)
+          && TEST_int_eq(EVP_PKEY_export(pkey, EVP_PKEY_KEYPAIR,
+                                         test_pkey_export_cb, NULL), 0);
+    EVP_PKEY_free(pkey);
+    return ret;
+}
+
 int setup_tests(void)
 {
     if (!test_get_libctx(&mainctx, &nullprov, NULL, NULL, NULL)) {
@@ -359,7 +721,12 @@ int setup_tests(void)
     ADD_TEST(test_alternative_default);
     ADD_ALL_TESTS(test_d2i_AutoPrivateKey_ex, OSSL_NELEM(keydata));
     ADD_TEST(test_d2i_PrivateKey_ex);
-
+#ifndef OPENSSL_NO_DSA
+    ADD_TEST(test_dsa_todata);
+#endif
+    ADD_TEST(test_pkey_todata_null);
+    ADD_TEST(test_pkey_export_null);
+    ADD_TEST(test_pkey_export);
     return 1;
 }