mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2025-08-20 21:33:47 -07:00
mbedtls: make style
This commit is contained in:
Philippe Teuwen
parent
6324e2e746
commit
b1d6eaf2f7
177 changed files with 37224 additions and 41821 deletions
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@ -44,8 +44,7 @@
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#if !defined(MBEDTLS_MD2_ALT)
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static const unsigned char PI_SUBST[256] =
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{
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static const unsigned char PI_SUBST[256] = {
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0x29, 0x2E, 0x43, 0xC9, 0xA2, 0xD8, 0x7C, 0x01, 0x3D, 0x36,
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0x54, 0xA1, 0xEC, 0xF0, 0x06, 0x13, 0x62, 0xA7, 0x05, 0xF3,
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0xC0, 0xC7, 0x73, 0x8C, 0x98, 0x93, 0x2B, 0xD9, 0xBC, 0x4C,
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@ -74,89 +73,78 @@ static const unsigned char PI_SUBST[256] =
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0x8D, 0x33, 0x9F, 0x11, 0x83, 0x14
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};
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void mbedtls_md2_init( mbedtls_md2_context *ctx )
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{
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memset( ctx, 0, sizeof( mbedtls_md2_context ) );
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void mbedtls_md2_init(mbedtls_md2_context *ctx) {
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memset(ctx, 0, sizeof(mbedtls_md2_context));
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}
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void mbedtls_md2_free( mbedtls_md2_context *ctx )
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{
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if( ctx == NULL )
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void mbedtls_md2_free(mbedtls_md2_context *ctx) {
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if (ctx == NULL)
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return;
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mbedtls_platform_zeroize( ctx, sizeof( mbedtls_md2_context ) );
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mbedtls_platform_zeroize(ctx, sizeof(mbedtls_md2_context));
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}
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void mbedtls_md2_clone( mbedtls_md2_context *dst,
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const mbedtls_md2_context *src )
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{
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void mbedtls_md2_clone(mbedtls_md2_context *dst,
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const mbedtls_md2_context *src) {
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*dst = *src;
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}
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/*
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* MD2 context setup
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*/
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int mbedtls_md2_starts_ret( mbedtls_md2_context *ctx )
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{
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memset( ctx->cksum, 0, 16 );
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memset( ctx->state, 0, 46 );
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memset( ctx->buffer, 0, 16 );
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int mbedtls_md2_starts_ret(mbedtls_md2_context *ctx) {
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memset(ctx->cksum, 0, 16);
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memset(ctx->state, 0, 46);
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memset(ctx->buffer, 0, 16);
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ctx->left = 0;
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return( 0 );
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return (0);
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}
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#if !defined(MBEDTLS_DEPRECATED_REMOVED)
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void mbedtls_md2_starts( mbedtls_md2_context *ctx )
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{
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mbedtls_md2_starts_ret( ctx );
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void mbedtls_md2_starts(mbedtls_md2_context *ctx) {
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mbedtls_md2_starts_ret(ctx);
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}
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#endif
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#if !defined(MBEDTLS_MD2_PROCESS_ALT)
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int mbedtls_internal_md2_process( mbedtls_md2_context *ctx )
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{
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int mbedtls_internal_md2_process(mbedtls_md2_context *ctx) {
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int i, j;
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unsigned char t = 0;
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for( i = 0; i < 16; i++ )
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{
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for (i = 0; i < 16; i++) {
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ctx->state[i + 16] = ctx->buffer[i];
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ctx->state[i + 32] =
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(unsigned char)( ctx->buffer[i] ^ ctx->state[i]);
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(unsigned char)(ctx->buffer[i] ^ ctx->state[i]);
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}
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for( i = 0; i < 18; i++ )
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{
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for( j = 0; j < 48; j++ )
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{
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for (i = 0; i < 18; i++) {
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for (j = 0; j < 48; j++) {
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ctx->state[j] = (unsigned char)
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( ctx->state[j] ^ PI_SUBST[t] );
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(ctx->state[j] ^ PI_SUBST[t]);
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t = ctx->state[j];
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}
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t = (unsigned char)( t + i );
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t = (unsigned char)(t + i);
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}
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t = ctx->cksum[15];
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for( i = 0; i < 16; i++ )
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{
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for (i = 0; i < 16; i++) {
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ctx->cksum[i] = (unsigned char)
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( ctx->cksum[i] ^ PI_SUBST[ctx->buffer[i] ^ t] );
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(ctx->cksum[i] ^ PI_SUBST[ctx->buffer[i] ^ t]);
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t = ctx->cksum[i];
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}
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/* Zeroise variables to clear sensitive data from memory. */
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mbedtls_platform_zeroize( &t, sizeof( t ) );
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mbedtls_platform_zeroize(&t, sizeof(t));
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return( 0 );
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return (0);
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}
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#if !defined(MBEDTLS_DEPRECATED_REMOVED)
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void mbedtls_md2_process( mbedtls_md2_context *ctx )
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{
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mbedtls_internal_md2_process( ctx );
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void mbedtls_md2_process(mbedtls_md2_context *ctx) {
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mbedtls_internal_md2_process(ctx);
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}
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#endif
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#endif /* !MBEDTLS_MD2_PROCESS_ALT */
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@ -164,78 +152,72 @@ void mbedtls_md2_process( mbedtls_md2_context *ctx )
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/*
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* MD2 process buffer
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*/
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int mbedtls_md2_update_ret( mbedtls_md2_context *ctx,
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const unsigned char *input,
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size_t ilen )
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{
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int mbedtls_md2_update_ret(mbedtls_md2_context *ctx,
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const unsigned char *input,
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size_t ilen) {
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int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
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size_t fill;
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while( ilen > 0 )
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{
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if( ilen > 16 - ctx->left )
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while (ilen > 0) {
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if (ilen > 16 - ctx->left)
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fill = 16 - ctx->left;
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else
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fill = ilen;
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memcpy( ctx->buffer + ctx->left, input, fill );
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memcpy(ctx->buffer + ctx->left, input, fill);
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ctx->left += fill;
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input += fill;
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ilen -= fill;
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if( ctx->left == 16 )
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{
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if (ctx->left == 16) {
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ctx->left = 0;
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if( ( ret = mbedtls_internal_md2_process( ctx ) ) != 0 )
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return( ret );
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if ((ret = mbedtls_internal_md2_process(ctx)) != 0)
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return (ret);
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}
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}
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return( 0 );
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return (0);
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}
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#if !defined(MBEDTLS_DEPRECATED_REMOVED)
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void mbedtls_md2_update( mbedtls_md2_context *ctx,
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const unsigned char *input,
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size_t ilen )
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{
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mbedtls_md2_update_ret( ctx, input, ilen );
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void mbedtls_md2_update(mbedtls_md2_context *ctx,
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const unsigned char *input,
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size_t ilen) {
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mbedtls_md2_update_ret(ctx, input, ilen);
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}
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#endif
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/*
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* MD2 final digest
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*/
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int mbedtls_md2_finish_ret( mbedtls_md2_context *ctx,
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unsigned char output[16] )
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{
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int mbedtls_md2_finish_ret(mbedtls_md2_context *ctx,
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unsigned char output[16]) {
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int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
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size_t i;
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unsigned char x;
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x = (unsigned char)( 16 - ctx->left );
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x = (unsigned char)(16 - ctx->left);
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for( i = ctx->left; i < 16; i++ )
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for (i = ctx->left; i < 16; i++)
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ctx->buffer[i] = x;
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if( ( ret = mbedtls_internal_md2_process( ctx ) ) != 0 )
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return( ret );
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if ((ret = mbedtls_internal_md2_process(ctx)) != 0)
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return (ret);
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memcpy( ctx->buffer, ctx->cksum, 16 );
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if( ( ret = mbedtls_internal_md2_process( ctx ) ) != 0 )
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return( ret );
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memcpy(ctx->buffer, ctx->cksum, 16);
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if ((ret = mbedtls_internal_md2_process(ctx)) != 0)
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return (ret);
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memcpy( output, ctx->state, 16 );
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memcpy(output, ctx->state, 16);
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return( 0 );
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return (0);
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}
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#if !defined(MBEDTLS_DEPRECATED_REMOVED)
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void mbedtls_md2_finish( mbedtls_md2_context *ctx,
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unsigned char output[16] )
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{
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mbedtls_md2_finish_ret( ctx, output );
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void mbedtls_md2_finish(mbedtls_md2_context *ctx,
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unsigned char output[16]) {
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mbedtls_md2_finish_ret(ctx, output);
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}
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#endif
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@ -244,36 +226,34 @@ void mbedtls_md2_finish( mbedtls_md2_context *ctx,
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/*
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* output = MD2( input buffer )
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*/
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int mbedtls_md2_ret( const unsigned char *input,
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size_t ilen,
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unsigned char output[16] )
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{
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int mbedtls_md2_ret(const unsigned char *input,
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size_t ilen,
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unsigned char output[16]) {
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int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
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mbedtls_md2_context ctx;
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mbedtls_md2_init( &ctx );
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mbedtls_md2_init(&ctx);
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if( ( ret = mbedtls_md2_starts_ret( &ctx ) ) != 0 )
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if ((ret = mbedtls_md2_starts_ret(&ctx)) != 0)
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goto exit;
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if( ( ret = mbedtls_md2_update_ret( &ctx, input, ilen ) ) != 0 )
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if ((ret = mbedtls_md2_update_ret(&ctx, input, ilen)) != 0)
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goto exit;
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if( ( ret = mbedtls_md2_finish_ret( &ctx, output ) ) != 0 )
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if ((ret = mbedtls_md2_finish_ret(&ctx, output)) != 0)
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goto exit;
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exit:
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mbedtls_md2_free( &ctx );
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mbedtls_md2_free(&ctx);
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return( ret );
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return (ret);
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}
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#if !defined(MBEDTLS_DEPRECATED_REMOVED)
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void mbedtls_md2( const unsigned char *input,
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size_t ilen,
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unsigned char output[16] )
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{
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mbedtls_md2_ret( input, ilen, output );
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void mbedtls_md2(const unsigned char *input,
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size_t ilen,
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unsigned char output[16]) {
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mbedtls_md2_ret(input, ilen, output);
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}
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#endif
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@ -282,8 +262,7 @@ void mbedtls_md2( const unsigned char *input,
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/*
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* RFC 1319 test vectors
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*/
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static const unsigned char md2_test_str[7][81] =
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{
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static const unsigned char md2_test_str[7][81] = {
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{ "" },
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{ "a" },
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{ "abc" },
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@ -293,66 +272,75 @@ static const unsigned char md2_test_str[7][81] =
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{ "12345678901234567890123456789012345678901234567890123456789012345678901234567890" }
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};
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static const size_t md2_test_strlen[7] =
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{
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static const size_t md2_test_strlen[7] = {
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0, 1, 3, 14, 26, 62, 80
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};
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static const unsigned char md2_test_sum[7][16] =
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{
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{ 0x83, 0x50, 0xE5, 0xA3, 0xE2, 0x4C, 0x15, 0x3D,
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0xF2, 0x27, 0x5C, 0x9F, 0x80, 0x69, 0x27, 0x73 },
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{ 0x32, 0xEC, 0x01, 0xEC, 0x4A, 0x6D, 0xAC, 0x72,
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0xC0, 0xAB, 0x96, 0xFB, 0x34, 0xC0, 0xB5, 0xD1 },
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{ 0xDA, 0x85, 0x3B, 0x0D, 0x3F, 0x88, 0xD9, 0x9B,
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0x30, 0x28, 0x3A, 0x69, 0xE6, 0xDE, 0xD6, 0xBB },
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{ 0xAB, 0x4F, 0x49, 0x6B, 0xFB, 0x2A, 0x53, 0x0B,
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0x21, 0x9F, 0xF3, 0x30, 0x31, 0xFE, 0x06, 0xB0 },
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{ 0x4E, 0x8D, 0xDF, 0xF3, 0x65, 0x02, 0x92, 0xAB,
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0x5A, 0x41, 0x08, 0xC3, 0xAA, 0x47, 0x94, 0x0B },
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{ 0xDA, 0x33, 0xDE, 0xF2, 0xA4, 0x2D, 0xF1, 0x39,
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0x75, 0x35, 0x28, 0x46, 0xC3, 0x03, 0x38, 0xCD },
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{ 0xD5, 0x97, 0x6F, 0x79, 0xD8, 0x3D, 0x3A, 0x0D,
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0xC9, 0x80, 0x6C, 0x3C, 0x66, 0xF3, 0xEF, 0xD8 }
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static const unsigned char md2_test_sum[7][16] = {
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{
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0x83, 0x50, 0xE5, 0xA3, 0xE2, 0x4C, 0x15, 0x3D,
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0xF2, 0x27, 0x5C, 0x9F, 0x80, 0x69, 0x27, 0x73
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},
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{
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0x32, 0xEC, 0x01, 0xEC, 0x4A, 0x6D, 0xAC, 0x72,
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0xC0, 0xAB, 0x96, 0xFB, 0x34, 0xC0, 0xB5, 0xD1
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},
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{
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0xDA, 0x85, 0x3B, 0x0D, 0x3F, 0x88, 0xD9, 0x9B,
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0x30, 0x28, 0x3A, 0x69, 0xE6, 0xDE, 0xD6, 0xBB
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},
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{
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0xAB, 0x4F, 0x49, 0x6B, 0xFB, 0x2A, 0x53, 0x0B,
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0x21, 0x9F, 0xF3, 0x30, 0x31, 0xFE, 0x06, 0xB0
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},
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{
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0x4E, 0x8D, 0xDF, 0xF3, 0x65, 0x02, 0x92, 0xAB,
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0x5A, 0x41, 0x08, 0xC3, 0xAA, 0x47, 0x94, 0x0B
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},
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{
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0xDA, 0x33, 0xDE, 0xF2, 0xA4, 0x2D, 0xF1, 0x39,
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0x75, 0x35, 0x28, 0x46, 0xC3, 0x03, 0x38, 0xCD
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},
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{
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0xD5, 0x97, 0x6F, 0x79, 0xD8, 0x3D, 0x3A, 0x0D,
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0xC9, 0x80, 0x6C, 0x3C, 0x66, 0xF3, 0xEF, 0xD8
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}
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};
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/*
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* Checkup routine
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*/
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int mbedtls_md2_self_test( int verbose )
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{
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int mbedtls_md2_self_test(int verbose) {
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int i, ret = 0;
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unsigned char md2sum[16];
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for( i = 0; i < 7; i++ )
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{
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if( verbose != 0 )
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mbedtls_printf( " MD2 test #%d: ", i + 1 );
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for (i = 0; i < 7; i++) {
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if (verbose != 0)
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mbedtls_printf(" MD2 test #%d: ", i + 1);
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ret = mbedtls_md2_ret( md2_test_str[i], md2_test_strlen[i], md2sum );
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if( ret != 0 )
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ret = mbedtls_md2_ret(md2_test_str[i], md2_test_strlen[i], md2sum);
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if (ret != 0)
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goto fail;
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if( memcmp( md2sum, md2_test_sum[i], 16 ) != 0 )
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{
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if (memcmp(md2sum, md2_test_sum[i], 16) != 0) {
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ret = 1;
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goto fail;
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}
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if( verbose != 0 )
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mbedtls_printf( "passed\n" );
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if (verbose != 0)
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mbedtls_printf("passed\n");
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}
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if( verbose != 0 )
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mbedtls_printf( "\n" );
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if (verbose != 0)
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mbedtls_printf("\n");
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return( 0 );
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return (0);
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fail:
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if( verbose != 0 )
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mbedtls_printf( "failed\n" );
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if (verbose != 0)
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mbedtls_printf("failed\n");
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return( ret );
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return (ret);
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}
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#endif /* MBEDTLS_SELF_TEST */
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