Files
wolfssl/tests
Masashi Honma ee39fd079f Fix X509_PUBKEY_set() to show correct algorithm and parameters
When build with OpenSSL, trailing program outputs these messages.

algorithm: id-ecPublicKey
parameters: prime256v1

But with wolfSSL, X509_PUBKEY_get0_param() fails.
This patch fixes wolfSSL to display the same values as OpenSSL.

This program was extracted from wpa_supplicant in order to reproduce the
issue.

----------------
int main(void)
{
    EVP_PKEY *pkey;
    X509_PUBKEY *pub = NULL;
    ASN1_OBJECT *ppkalg, *poid;
    const ASN1_OBJECT *pa_oid;
    const uint8_t *pk;
    int ppklen, ptype;
    X509_ALGOR *pa;
    void *pval;
    char buf[100];
    const uint8_t data[] = {
        0x30, 0x39, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a,
        0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, 0x03, 0x22, 0x00, 0x03, 0x33, 0x6d, 0xb4, 0xe9, 0xab,
        0xf1, 0x1c, 0x96, 0x87, 0x5e, 0x02, 0xcc, 0x92, 0xaf, 0xf6, 0xe1, 0xed, 0x2b, 0xb2, 0xb7, 0xcc,
        0x3f, 0xd2, 0xb5, 0x4e, 0x6f, 0x20, 0xc7, 0xea, 0x2f, 0x3f, 0x42
    };
    size_t data_len = sizeof(data);
    const uint8_t *p;
    int res;

    p = data;
    pkey = d2i_PUBKEY(NULL, &p, data_len);
    if (!pkey) {
        fprintf(stderr, "d2i_PUBKEY() failed\n");
        return -1;
    }

    if (EVP_PKEY_type(EVP_PKEY_id(pkey)) != EVP_PKEY_EC) {
        fprintf(stderr, "invalid type\n");
        EVP_PKEY_free(pkey);
        return -1;
    }

    res = X509_PUBKEY_set(&pub, pkey);
    if (res != 1) {
        fprintf(stderr, "X509_PUBKEY_set() failed\n");
        return -1;
    }

    res = X509_PUBKEY_get0_param(&ppkalg, &pk, &ppklen, &pa, pub);
    if (res != 1) {
        fprintf(stderr, "X509_PUBKEY_get0_param() failed\n");
        return -1;
    }
    res = OBJ_obj2txt(buf, sizeof(buf), ppkalg, 0);
    if (res < 0 || (size_t) res >= sizeof(buf)) {
        fprintf(stderr, "OBJ_obj2txt() failed\n");
        return -1;
    }
    fprintf(stdout, "algorithm: %s\n", buf);

    X509_ALGOR_get0(&pa_oid, &ptype, (void *) &pval, pa);
    if (ptype != V_ASN1_OBJECT) {
        fprintf(stderr, "X509_ALGOR_get0() failed\n");
        return -1;
    }
    poid = pval;
    res = OBJ_obj2txt(buf, sizeof(buf), poid, 0);
    if (res < 0 || (size_t) res >= sizeof(buf)) {
        fprintf(stderr, "OBJ_obj2txt() failed\n");
        return -1;
    }
    fprintf(stdout, "parameters: %s\n", buf);

    X509_PUBKEY_free(pub);
    EVP_PKEY_free(pkey);
    return 0;
}

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2021-11-09 07:30:58 +09:00
..
2021-03-11 13:42:46 +07:00
2021-09-28 17:16:44 -04:00
2020-12-17 14:26:49 +01:00
2021-03-11 13:42:46 +07:00
2020-11-24 11:46:10 -08:00
2020-07-20 15:03:48 -07:00
2021-09-24 08:37:53 +10:00
2020-12-17 14:26:49 +01:00

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