The Great Renaming
A simple execution of tmp/invoke-rename.pl
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291 changed files with 36012 additions and 36012 deletions
library
118
library/sha256.c
118
library/sha256.c
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@ -25,37 +25,37 @@
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* http://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf
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*/
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#if !defined(POLARSSL_CONFIG_FILE)
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#if !defined(MBEDTLS_CONFIG_FILE)
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#include "mbedtls/config.h"
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#else
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#include POLARSSL_CONFIG_FILE
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#include MBEDTLS_CONFIG_FILE
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#endif
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#if defined(POLARSSL_SHA256_C)
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#if defined(MBEDTLS_SHA256_C)
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#include "mbedtls/sha256.h"
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#include <string.h>
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#if defined(POLARSSL_FS_IO)
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#if defined(MBEDTLS_FS_IO)
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#include <stdio.h>
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#endif
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#if defined(POLARSSL_SELF_TEST)
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#if defined(POLARSSL_PLATFORM_C)
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#if defined(MBEDTLS_SELF_TEST)
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#if defined(MBEDTLS_PLATFORM_C)
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#include "mbedtls/platform.h"
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#else
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#include <stdio.h>
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#define polarssl_printf printf
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#endif /* POLARSSL_PLATFORM_C */
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#endif /* POLARSSL_SELF_TEST */
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#define mbedtls_printf printf
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#endif /* MBEDTLS_PLATFORM_C */
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#endif /* MBEDTLS_SELF_TEST */
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/* Implementation that should never be optimized out by the compiler */
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static void polarssl_zeroize( void *v, size_t n ) {
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static void mbedtls_zeroize( void *v, size_t n ) {
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volatile unsigned char *p = v; while( n-- ) *p++ = 0;
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}
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#if !defined(POLARSSL_SHA256_ALT)
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#if !defined(MBEDTLS_SHA256_ALT)
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/*
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* 32-bit integer manipulation macros (big endian)
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@ -80,23 +80,23 @@ static void polarssl_zeroize( void *v, size_t n ) {
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}
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#endif
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void sha256_init( sha256_context *ctx )
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void mbedtls_sha256_init( mbedtls_sha256_context *ctx )
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{
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memset( ctx, 0, sizeof( sha256_context ) );
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memset( ctx, 0, sizeof( mbedtls_sha256_context ) );
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}
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void sha256_free( sha256_context *ctx )
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void mbedtls_sha256_free( mbedtls_sha256_context *ctx )
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{
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if( ctx == NULL )
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return;
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polarssl_zeroize( ctx, sizeof( sha256_context ) );
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mbedtls_zeroize( ctx, sizeof( mbedtls_sha256_context ) );
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}
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/*
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* SHA-256 context setup
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*/
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void sha256_starts( sha256_context *ctx, int is224 )
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void mbedtls_sha256_starts( mbedtls_sha256_context *ctx, int is224 )
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{
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ctx->total[0] = 0;
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ctx->total[1] = 0;
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@ -129,8 +129,8 @@ void sha256_starts( sha256_context *ctx, int is224 )
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ctx->is224 = is224;
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}
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#if !defined(POLARSSL_SHA256_PROCESS_ALT)
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void sha256_process( sha256_context *ctx, const unsigned char data[64] )
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#if !defined(MBEDTLS_SHA256_PROCESS_ALT)
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void mbedtls_sha256_process( mbedtls_sha256_context *ctx, const unsigned char data[64] )
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{
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uint32_t temp1, temp2, W[64];
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uint32_t A, B, C, D, E, F, G, H;
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@ -260,12 +260,12 @@ void sha256_process( sha256_context *ctx, const unsigned char data[64] )
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ctx->state[6] += G;
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ctx->state[7] += H;
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}
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#endif /* !POLARSSL_SHA256_PROCESS_ALT */
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#endif /* !MBEDTLS_SHA256_PROCESS_ALT */
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/*
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* SHA-256 process buffer
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*/
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void sha256_update( sha256_context *ctx, const unsigned char *input,
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void mbedtls_sha256_update( mbedtls_sha256_context *ctx, const unsigned char *input,
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size_t ilen )
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{
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size_t fill;
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@ -286,7 +286,7 @@ void sha256_update( sha256_context *ctx, const unsigned char *input,
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if( left && ilen >= fill )
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{
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memcpy( (void *) (ctx->buffer + left), input, fill );
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sha256_process( ctx, ctx->buffer );
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mbedtls_sha256_process( ctx, ctx->buffer );
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input += fill;
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ilen -= fill;
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left = 0;
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@ -294,7 +294,7 @@ void sha256_update( sha256_context *ctx, const unsigned char *input,
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while( ilen >= 64 )
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{
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sha256_process( ctx, input );
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mbedtls_sha256_process( ctx, input );
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input += 64;
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ilen -= 64;
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}
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@ -314,7 +314,7 @@ static const unsigned char sha256_padding[64] =
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/*
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* SHA-256 final digest
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*/
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void sha256_finish( sha256_context *ctx, unsigned char output[32] )
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void mbedtls_sha256_finish( mbedtls_sha256_context *ctx, unsigned char output[32] )
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{
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uint32_t last, padn;
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uint32_t high, low;
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@ -330,8 +330,8 @@ void sha256_finish( sha256_context *ctx, unsigned char output[32] )
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last = ctx->total[0] & 0x3F;
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padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
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sha256_update( ctx, sha256_padding, padn );
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sha256_update( ctx, msglen, 8 );
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mbedtls_sha256_update( ctx, sha256_padding, padn );
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mbedtls_sha256_update( ctx, msglen, 8 );
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PUT_UINT32_BE( ctx->state[0], output, 0 );
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PUT_UINT32_BE( ctx->state[1], output, 4 );
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PUT_UINT32_BE( ctx->state[7], output, 28 );
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}
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#endif /* !POLARSSL_SHA256_ALT */
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#endif /* !MBEDTLS_SHA256_ALT */
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/*
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* output = SHA-256( input buffer )
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*/
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void sha256( const unsigned char *input, size_t ilen,
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void mbedtls_sha256( const unsigned char *input, size_t ilen,
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unsigned char output[32], int is224 )
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{
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sha256_context ctx;
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mbedtls_sha256_context ctx;
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sha256_init( &ctx );
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sha256_starts( &ctx, is224 );
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sha256_update( &ctx, input, ilen );
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sha256_finish( &ctx, output );
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sha256_free( &ctx );
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mbedtls_sha256_init( &ctx );
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mbedtls_sha256_starts( &ctx, is224 );
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mbedtls_sha256_update( &ctx, input, ilen );
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mbedtls_sha256_finish( &ctx, output );
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mbedtls_sha256_free( &ctx );
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}
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#if defined(POLARSSL_FS_IO)
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#if defined(MBEDTLS_FS_IO)
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/*
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* output = SHA-256( file contents )
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*/
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int sha256_file( const char *path, unsigned char output[32], int is224 )
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int mbedtls_sha256_file( const char *path, unsigned char output[32], int is224 )
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{
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FILE *f;
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size_t n;
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sha256_context ctx;
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mbedtls_sha256_context ctx;
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unsigned char buf[1024];
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if( ( f = fopen( path, "rb" ) ) == NULL )
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return( POLARSSL_ERR_SHA256_FILE_IO_ERROR );
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return( MBEDTLS_ERR_SHA256_FILE_IO_ERROR );
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sha256_init( &ctx );
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sha256_starts( &ctx, is224 );
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mbedtls_sha256_init( &ctx );
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mbedtls_sha256_starts( &ctx, is224 );
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while( ( n = fread( buf, 1, sizeof( buf ), f ) ) > 0 )
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sha256_update( &ctx, buf, n );
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mbedtls_sha256_update( &ctx, buf, n );
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sha256_finish( &ctx, output );
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sha256_free( &ctx );
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mbedtls_sha256_finish( &ctx, output );
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mbedtls_sha256_free( &ctx );
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if( ferror( f ) != 0 )
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{
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fclose( f );
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return( POLARSSL_ERR_SHA256_FILE_IO_ERROR );
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return( MBEDTLS_ERR_SHA256_FILE_IO_ERROR );
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}
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fclose( f );
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return( 0 );
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}
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#endif /* POLARSSL_FS_IO */
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#endif /* MBEDTLS_FS_IO */
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#if defined(POLARSSL_SELF_TEST)
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#if defined(MBEDTLS_SELF_TEST)
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/*
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* FIPS-180-2 test vectors
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*/
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/*
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* Checkup routine
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*/
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int sha256_self_test( int verbose )
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int mbedtls_sha256_self_test( int verbose )
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{
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int i, j, k, buflen, ret = 0;
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unsigned char buf[1024];
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unsigned char sha256sum[32];
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sha256_context ctx;
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mbedtls_sha256_context ctx;
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sha256_init( &ctx );
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mbedtls_sha256_init( &ctx );
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for( i = 0; i < 6; i++ )
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{
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k = i < 3;
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if( verbose != 0 )
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polarssl_printf( " SHA-%d test #%d: ", 256 - k * 32, j + 1 );
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mbedtls_printf( " SHA-%d test #%d: ", 256 - k * 32, j + 1 );
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sha256_starts( &ctx, k );
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mbedtls_sha256_starts( &ctx, k );
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if( j == 2 )
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{
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memset( buf, 'a', buflen = 1000 );
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for( j = 0; j < 1000; j++ )
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sha256_update( &ctx, buf, buflen );
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mbedtls_sha256_update( &ctx, buf, buflen );
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}
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else
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sha256_update( &ctx, sha256_test_buf[j],
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mbedtls_sha256_update( &ctx, sha256_test_buf[j],
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sha256_test_buflen[j] );
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sha256_finish( &ctx, sha256sum );
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mbedtls_sha256_finish( &ctx, sha256sum );
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if( memcmp( sha256sum, sha256_test_sum[i], 32 - k * 4 ) != 0 )
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{
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if( verbose != 0 )
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polarssl_printf( "failed\n" );
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mbedtls_printf( "failed\n" );
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ret = 1;
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goto exit;
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}
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if( verbose != 0 )
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polarssl_printf( "passed\n" );
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mbedtls_printf( "passed\n" );
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}
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if( verbose != 0 )
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polarssl_printf( "\n" );
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mbedtls_printf( "\n" );
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exit:
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sha256_free( &ctx );
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mbedtls_sha256_free( &ctx );
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return( ret );
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}
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#endif /* POLARSSL_SELF_TEST */
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#endif /* MBEDTLS_SELF_TEST */
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#endif /* POLARSSL_SHA256_C */
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#endif /* MBEDTLS_SHA256_C */
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