/* BEGIN_HEADER */
#include <polarssl/pk.h>
#include <polarssl/pem.h>
#include <polarssl/oid.h>
/* END_HEADER */

/* BEGIN_DEPENDENCIES
 * depends_on:POLARSSL_PK_PARSE_C:POLARSSL_BIGNUM_C
 * END_DEPENDENCIES
 */

/* BEGIN_CASE depends_on:POLARSSL_RSA_C:POLARSSL_FS_IO */
void pk_parse_keyfile_rsa( char *key_file, char *password, int result )
{
    pk_context ctx;
    int res;
    char *pwd = password;

    pk_init( &ctx );

    if( strcmp( pwd, "NULL" ) == 0 )
        pwd = NULL;

    res = pk_parse_keyfile( &ctx, key_file, pwd );

    TEST_ASSERT( res == result );

    if( res == 0 )
    {
        rsa_context *rsa;
        TEST_ASSERT( pk_can_do( &ctx, POLARSSL_PK_RSA ) );
        rsa = pk_rsa( ctx );
        TEST_ASSERT( rsa_check_privkey( rsa ) == 0 );
    }

    pk_free( &ctx );
}
/* END_CASE */

/* BEGIN_CASE depends_on:POLARSSL_RSA_C:POLARSSL_FS_IO */
void pk_parse_public_keyfile_rsa( char *key_file, int result )
{
    pk_context ctx;
    int res;

    pk_init( &ctx );

    res = pk_parse_public_keyfile( &ctx, key_file );

    TEST_ASSERT( res == result );

    if( res == 0 )
    {
        rsa_context *rsa;
        TEST_ASSERT( pk_can_do( &ctx, POLARSSL_PK_RSA ) );
        rsa = pk_rsa( ctx );
        TEST_ASSERT( rsa_check_pubkey( rsa ) == 0 );
    }

    pk_free( &ctx );
}
/* END_CASE */

/* BEGIN_CASE depends_on:POLARSSL_FS_IO:POLARSSL_ECP_C */
void pk_parse_public_keyfile_ec( char *key_file, int result )
{
    pk_context ctx;
    int res;

    pk_init( &ctx );

    res = pk_parse_public_keyfile( &ctx, key_file );

    TEST_ASSERT( res == result );

    if( res == 0 )
    {
        ecp_keypair *eckey;
        TEST_ASSERT( pk_can_do( &ctx, POLARSSL_PK_ECKEY ) );
        eckey = pk_ec( ctx );
        TEST_ASSERT( ecp_check_pubkey( &eckey->grp, &eckey->Q ) == 0 );
    }

    pk_free( &ctx );
}
/* END_CASE */

/* BEGIN_CASE depends_on:POLARSSL_FS_IO:POLARSSL_ECP_C */
void pk_parse_keyfile_ec( char *key_file, char *password, int result )
{
    pk_context ctx;
    int res;

    pk_init( &ctx );

    res = pk_parse_keyfile( &ctx, key_file, password );

    TEST_ASSERT( res == result );

    if( res == 0 )
    {
        ecp_keypair *eckey;
        TEST_ASSERT( pk_can_do( &ctx, POLARSSL_PK_ECKEY ) );
        eckey = pk_ec( ctx );
        TEST_ASSERT( ecp_check_privkey( &eckey->grp, &eckey->d ) == 0 );
    }

    pk_free( &ctx );
}
/* END_CASE */

/* BEGIN_CASE depends_on:POLARSSL_RSA_C */
void pk_parse_key_rsa( char *key_data, char *result_str, int result )
{
    pk_context pk;
    unsigned char buf[2000];
    unsigned char output[2000];
    int data_len;
    ((void) result_str);

    pk_init( &pk );

    memset( buf, 0, 2000 );
    memset( output, 0, 2000 );

    data_len = unhexify( buf, key_data );

    TEST_ASSERT( pk_parse_key( &pk, buf, data_len, NULL, 0 ) == ( result ) );
    if( ( result ) == 0 )
    {
        TEST_ASSERT( 1 );
    }

    pk_free( &pk );
}
/* END_CASE */