Switch to the new code style
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/programs/pkey/rsa_decrypt.c b/programs/pkey/rsa_decrypt.c
index 783f3ca..0462ba6 100644
--- a/programs/pkey/rsa_decrypt.c
+++ b/programs/pkey/rsa_decrypt.c
@@ -35,17 +35,17 @@
#if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_RSA_C) || \
!defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_ENTROPY_C) || \
!defined(MBEDTLS_CTR_DRBG_C)
-int main( void )
+int main(void)
{
mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_RSA_C and/or "
- "MBEDTLS_FS_IO and/or MBEDTLS_ENTROPY_C and/or "
- "MBEDTLS_CTR_DRBG_C not defined.\n");
- mbedtls_exit( 0 );
+ "MBEDTLS_FS_IO and/or MBEDTLS_ENTROPY_C and/or "
+ "MBEDTLS_CTR_DRBG_C not defined.\n");
+ mbedtls_exit(0);
}
#else
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
{
FILE *f;
int ret = 1;
@@ -61,132 +61,124 @@
const char *pers = "rsa_decrypt";
((void) argv);
- memset(result, 0, sizeof( result ) );
+ memset(result, 0, sizeof(result));
- if( argc != 1 )
- {
- mbedtls_printf( "usage: rsa_decrypt\n" );
+ if (argc != 1) {
+ mbedtls_printf("usage: rsa_decrypt\n");
#if defined(_WIN32)
- mbedtls_printf( "\n" );
+ mbedtls_printf("\n");
#endif
- mbedtls_exit( exit_code );
+ mbedtls_exit(exit_code);
}
- mbedtls_printf( "\n . Seeding the random number generator..." );
- fflush( stdout );
+ mbedtls_printf("\n . Seeding the random number generator...");
+ fflush(stdout);
- mbedtls_rsa_init( &rsa );
- mbedtls_ctr_drbg_init( &ctr_drbg );
- mbedtls_entropy_init( &entropy );
- mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
- mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &DP );
- mbedtls_mpi_init( &DQ ); mbedtls_mpi_init( &QP );
+ mbedtls_rsa_init(&rsa);
+ mbedtls_ctr_drbg_init(&ctr_drbg);
+ mbedtls_entropy_init(&entropy);
+ mbedtls_mpi_init(&N); mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q);
+ mbedtls_mpi_init(&D); mbedtls_mpi_init(&E); mbedtls_mpi_init(&DP);
+ mbedtls_mpi_init(&DQ); mbedtls_mpi_init(&QP);
- ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func,
- &entropy, (const unsigned char *) pers,
- strlen( pers ) );
- if( ret != 0 )
- {
- mbedtls_printf( " failed\n ! mbedtls_ctr_drbg_seed returned %d\n",
- ret );
+ ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func,
+ &entropy, (const unsigned char *) pers,
+ strlen(pers));
+ if (ret != 0) {
+ mbedtls_printf(" failed\n ! mbedtls_ctr_drbg_seed returned %d\n",
+ ret);
goto exit;
}
- mbedtls_printf( "\n . Reading private key from rsa_priv.txt" );
- fflush( stdout );
+ mbedtls_printf("\n . Reading private key from rsa_priv.txt");
+ fflush(stdout);
- if( ( f = fopen( "rsa_priv.txt", "rb" ) ) == NULL )
- {
- mbedtls_printf( " failed\n ! Could not open rsa_priv.txt\n" \
- " ! Please run rsa_genkey first\n\n" );
+ if ((f = fopen("rsa_priv.txt", "rb")) == NULL) {
+ mbedtls_printf(" failed\n ! Could not open rsa_priv.txt\n" \
+ " ! Please run rsa_genkey first\n\n");
goto exit;
}
- if( ( ret = mbedtls_mpi_read_file( &N , 16, f ) ) != 0 ||
- ( ret = mbedtls_mpi_read_file( &E , 16, f ) ) != 0 ||
- ( ret = mbedtls_mpi_read_file( &D , 16, f ) ) != 0 ||
- ( ret = mbedtls_mpi_read_file( &P , 16, f ) ) != 0 ||
- ( ret = mbedtls_mpi_read_file( &Q , 16, f ) ) != 0 ||
- ( ret = mbedtls_mpi_read_file( &DP , 16, f ) ) != 0 ||
- ( ret = mbedtls_mpi_read_file( &DQ , 16, f ) ) != 0 ||
- ( ret = mbedtls_mpi_read_file( &QP , 16, f ) ) != 0 )
- {
- mbedtls_printf( " failed\n ! mbedtls_mpi_read_file returned %d\n\n",
- ret );
- fclose( f );
+ if ((ret = mbedtls_mpi_read_file(&N, 16, f)) != 0 ||
+ (ret = mbedtls_mpi_read_file(&E, 16, f)) != 0 ||
+ (ret = mbedtls_mpi_read_file(&D, 16, f)) != 0 ||
+ (ret = mbedtls_mpi_read_file(&P, 16, f)) != 0 ||
+ (ret = mbedtls_mpi_read_file(&Q, 16, f)) != 0 ||
+ (ret = mbedtls_mpi_read_file(&DP, 16, f)) != 0 ||
+ (ret = mbedtls_mpi_read_file(&DQ, 16, f)) != 0 ||
+ (ret = mbedtls_mpi_read_file(&QP, 16, f)) != 0) {
+ mbedtls_printf(" failed\n ! mbedtls_mpi_read_file returned %d\n\n",
+ ret);
+ fclose(f);
goto exit;
}
- fclose( f );
+ fclose(f);
- if( ( ret = mbedtls_rsa_import( &rsa, &N, &P, &Q, &D, &E ) ) != 0 )
- {
- mbedtls_printf( " failed\n ! mbedtls_rsa_import returned %d\n\n",
- ret );
+ if ((ret = mbedtls_rsa_import(&rsa, &N, &P, &Q, &D, &E)) != 0) {
+ mbedtls_printf(" failed\n ! mbedtls_rsa_import returned %d\n\n",
+ ret);
goto exit;
}
- if( ( ret = mbedtls_rsa_complete( &rsa ) ) != 0 )
- {
- mbedtls_printf( " failed\n ! mbedtls_rsa_complete returned %d\n\n",
- ret );
+ if ((ret = mbedtls_rsa_complete(&rsa)) != 0) {
+ mbedtls_printf(" failed\n ! mbedtls_rsa_complete returned %d\n\n",
+ ret);
goto exit;
}
/*
* Extract the RSA encrypted value from the text file
*/
- if( ( f = fopen( "result-enc.txt", "rb" ) ) == NULL )
- {
- mbedtls_printf( "\n ! Could not open %s\n\n", "result-enc.txt" );
+ if ((f = fopen("result-enc.txt", "rb")) == NULL) {
+ mbedtls_printf("\n ! Could not open %s\n\n", "result-enc.txt");
goto exit;
}
i = 0;
- while( fscanf( f, "%02X", (unsigned int*) &c ) > 0 &&
- i < (int) sizeof( buf ) )
+ while (fscanf(f, "%02X", (unsigned int *) &c) > 0 &&
+ i < (int) sizeof(buf)) {
buf[i++] = (unsigned char) c;
+ }
- fclose( f );
+ fclose(f);
- if( i != rsa.MBEDTLS_PRIVATE(len) )
- {
- mbedtls_printf( "\n ! Invalid RSA signature format\n\n" );
+ if (i != rsa.MBEDTLS_PRIVATE(len)) {
+ mbedtls_printf("\n ! Invalid RSA signature format\n\n");
goto exit;
}
/*
* Decrypt the encrypted RSA data and print the result.
*/
- mbedtls_printf( "\n . Decrypting the encrypted data" );
- fflush( stdout );
+ mbedtls_printf("\n . Decrypting the encrypted data");
+ fflush(stdout);
- ret = mbedtls_rsa_pkcs1_decrypt( &rsa, mbedtls_ctr_drbg_random,
- &ctr_drbg, &i,
- buf, result, 1024 );
- if( ret != 0 )
- {
- mbedtls_printf( " failed\n ! mbedtls_rsa_pkcs1_decrypt returned %d\n\n",
- ret );
+ ret = mbedtls_rsa_pkcs1_decrypt(&rsa, mbedtls_ctr_drbg_random,
+ &ctr_drbg, &i,
+ buf, result, 1024);
+ if (ret != 0) {
+ mbedtls_printf(" failed\n ! mbedtls_rsa_pkcs1_decrypt returned %d\n\n",
+ ret);
goto exit;
}
- mbedtls_printf( "\n . OK\n\n" );
+ mbedtls_printf("\n . OK\n\n");
- mbedtls_printf( "The decrypted result is: '%s'\n\n", result );
+ mbedtls_printf("The decrypted result is: '%s'\n\n", result);
exit_code = MBEDTLS_EXIT_SUCCESS;
exit:
- mbedtls_ctr_drbg_free( &ctr_drbg );
- mbedtls_entropy_free( &entropy );
- mbedtls_rsa_free( &rsa );
- mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
- mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &DP );
- mbedtls_mpi_free( &DQ ); mbedtls_mpi_free( &QP );
+ mbedtls_ctr_drbg_free(&ctr_drbg);
+ mbedtls_entropy_free(&entropy);
+ mbedtls_rsa_free(&rsa);
+ mbedtls_mpi_free(&N); mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q);
+ mbedtls_mpi_free(&D); mbedtls_mpi_free(&E); mbedtls_mpi_free(&DP);
+ mbedtls_mpi_free(&DQ); mbedtls_mpi_free(&QP);
- mbedtls_exit( exit_code );
+ mbedtls_exit(exit_code);
}
#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_FS_IO */