lib/mbedtls
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Use platform layer in programs for consistency.

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This commit is contained in:
Rich Evans
2015-01-19 14:26:37 +00:00
committed by Paul Bakker
parent e94e6e5b9c
commit f90016aade
48 changed files with 1572 additions and 1145 deletions
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53
programs/pkey/ecdsa.c
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@@ -26,6 +26,15 @@
#include POLARSSL_CONFIG_FILE
#endif
#if defined(POLARSSL_PLATFORM_C)
#include "polarssl/platform.h"
#else
#define polarssl_printf printf
#define polarssl_fprintf fprintf
#define polarssl_malloc malloc
#define polarssl_free free
#endif
#include "polarssl/entropy.h"
#include "polarssl/ctr_drbg.h"
#include "polarssl/ecdsa.h"
@@ -54,7 +63,7 @@ int main( int argc, char *argv[] )
((void) argc);
((void) argv);
printf("POLARSSL_ECDSA_C and/or "
polarssl_printf("POLARSSL_ECDSA_C and/or "
"POLARSSL_ENTROPY_C and/or POLARSSL_CTR_DRBG_C not defined\n");
return( 0 );
}
@@ -65,11 +74,11 @@ static void dump_buf( const char *title, unsigned char *buf, size_t len )
{
size_t i;
printf( "%s", title );
polarssl_printf( "%s", title );
for( i = 0; i < len; i++ )
printf("%c%c", "0123456789ABCDEF" [buf[i] / 16],
polarssl_printf("%c%c", "0123456789ABCDEF" [buf[i] / 16],
"0123456789ABCDEF" [buf[i] % 16] );
printf( "\n" );
polarssl_printf( "\n" );
}
static void dump_pubkey( const char *title, ecdsa_context *key )
@@ -80,7 +89,7 @@ static void dump_pubkey( const char *title, ecdsa_context *key )
if( ecp_point_write_binary( &key->grp, &key->Q,
POLARSSL_ECP_PF_UNCOMPRESSED, &len, buf, sizeof buf ) != 0 )
{
printf("internal error\n");
polarssl_printf("internal error\n");
return;
}
@@ -111,10 +120,10 @@ int main( int argc, char *argv[] )
if( argc != 1 )
{
printf( "usage: ecdsa\n" );
polarssl_printf( "usage: ecdsa\n" );
#if defined(_WIN32)
printf( "\n" );
polarssl_printf( "\n" );
#endif
goto exit;
@@ -123,7 +132,7 @@ int main( int argc, char *argv[] )
/*
* Generate a key pair for signing
*/
printf( "\n . Seeding the random number generator..." );
polarssl_printf( "\n . Seeding the random number generator..." );
fflush( stdout );
entropy_init( &entropy );
@@ -131,28 +140,28 @@ int main( int argc, char *argv[] )
(const unsigned char *) pers,
strlen( pers ) ) ) != 0 )
{
printf( " failed\n ! ctr_drbg_init returned %d\n", ret );
polarssl_printf( " failed\n ! ctr_drbg_init returned %d\n", ret );
goto exit;
}
printf( " ok\n . Generating key pair..." );
polarssl_printf( " ok\n . Generating key pair..." );
fflush( stdout );
if( ( ret = ecdsa_genkey( &ctx_sign, ECPARAMS,
ctr_drbg_random, &ctr_drbg ) ) != 0 )
{
printf( " failed\n ! ecdsa_genkey returned %d\n", ret );
polarssl_printf( " failed\n ! ecdsa_genkey returned %d\n", ret );
goto exit;
}
printf( " ok (key size: %d bits)\n", (int) ctx_sign.grp.pbits );
polarssl_printf( " ok (key size: %d bits)\n", (int) ctx_sign.grp.pbits );
dump_pubkey( " + Public key: ", &ctx_sign );
/*
* Sign some message hash
*/
printf( " . Signing message..." );
polarssl_printf( " . Signing message..." );
fflush( stdout );
if( ( ret = ecdsa_write_signature( &ctx_sign,
@@ -160,10 +169,10 @@ int main( int argc, char *argv[] )
sig, &sig_len,
ctr_drbg_random, &ctr_drbg ) ) != 0 )
{
printf( " failed\n ! ecdsa_genkey returned %d\n", ret );
polarssl_printf( " failed\n ! ecdsa_genkey returned %d\n", ret );
goto exit;
}
printf( " ok (signature length = %u)\n", (unsigned int) sig_len );
polarssl_printf( " ok (signature length = %u)\n", (unsigned int) sig_len );
dump_buf( " + Hash: ", hash, sizeof hash );
dump_buf( " + Signature: ", sig, sig_len );
@@ -184,18 +193,18 @@ int main( int argc, char *argv[] )
* chose to use a new one in order to make it clear that the verifying
* context only needs the public key (Q), and not the private key (d).
*/
printf( " . Preparing verification context..." );
polarssl_printf( " . Preparing verification context..." );
fflush( stdout );
if( ( ret = ecp_group_copy( &ctx_verify.grp, &ctx_sign.grp ) ) != 0 )
{
printf( " failed\n ! ecp_group_copy returned %d\n", ret );
polarssl_printf( " failed\n ! ecp_group_copy returned %d\n", ret );
goto exit;
}
if( ( ret = ecp_copy( &ctx_verify.Q, &ctx_sign.Q ) ) != 0 )
{
printf( " failed\n ! ecp_copy returned %d\n", ret );
polarssl_printf( " failed\n ! ecp_copy returned %d\n", ret );
goto exit;
}
@@ -204,23 +213,23 @@ int main( int argc, char *argv[] )
/*
* Verify signature
*/
printf( " ok\n . Verifying signature..." );
polarssl_printf( " ok\n . Verifying signature..." );
fflush( stdout );
if( ( ret = ecdsa_read_signature( &ctx_verify,
hash, sizeof( hash ),
sig, sig_len ) ) != 0 )
{
printf( " failed\n ! ecdsa_read_signature returned %d\n", ret );
polarssl_printf( " failed\n ! ecdsa_read_signature returned %d\n", ret );
goto exit;
}
printf( " ok\n" );
polarssl_printf( " ok\n" );
exit:
#if defined(_WIN32)
printf( " + Press Enter to exit this program.\n" );
polarssl_printf( " + Press Enter to exit this program.\n" );
fflush( stdout ); getchar();
#endif