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
|
|
@ -73,26 +73,23 @@ do { \
|
|||
} while( 0 )
|
||||
#endif
|
||||
|
||||
void mbedtls_sha256_init( mbedtls_sha256_context *ctx )
|
||||
{
|
||||
SHA256_VALIDATE( ctx != NULL );
|
||||
void mbedtls_sha256_init(mbedtls_sha256_context *ctx) {
|
||||
SHA256_VALIDATE(ctx != NULL);
|
||||
|
||||
memset( ctx, 0, sizeof( mbedtls_sha256_context ) );
|
||||
memset(ctx, 0, sizeof(mbedtls_sha256_context));
|
||||
}
|
||||
|
||||
void mbedtls_sha256_free( mbedtls_sha256_context *ctx )
|
||||
{
|
||||
if( ctx == NULL )
|
||||
void mbedtls_sha256_free(mbedtls_sha256_context *ctx) {
|
||||
if (ctx == NULL)
|
||||
return;
|
||||
|
||||
mbedtls_platform_zeroize( ctx, sizeof( mbedtls_sha256_context ) );
|
||||
mbedtls_platform_zeroize(ctx, sizeof(mbedtls_sha256_context));
|
||||
}
|
||||
|
||||
void mbedtls_sha256_clone( mbedtls_sha256_context *dst,
|
||||
const mbedtls_sha256_context *src )
|
||||
{
|
||||
SHA256_VALIDATE( dst != NULL );
|
||||
SHA256_VALIDATE( src != NULL );
|
||||
void mbedtls_sha256_clone(mbedtls_sha256_context *dst,
|
||||
const mbedtls_sha256_context *src) {
|
||||
SHA256_VALIDATE(dst != NULL);
|
||||
SHA256_VALIDATE(src != NULL);
|
||||
|
||||
*dst = *src;
|
||||
}
|
||||
|
|
@ -100,16 +97,14 @@ void mbedtls_sha256_clone( mbedtls_sha256_context *dst,
|
|||
/*
|
||||
* SHA-256 context setup
|
||||
*/
|
||||
int mbedtls_sha256_starts_ret( mbedtls_sha256_context *ctx, int is224 )
|
||||
{
|
||||
SHA256_VALIDATE_RET( ctx != NULL );
|
||||
SHA256_VALIDATE_RET( is224 == 0 || is224 == 1 );
|
||||
int mbedtls_sha256_starts_ret(mbedtls_sha256_context *ctx, int is224) {
|
||||
SHA256_VALIDATE_RET(ctx != NULL);
|
||||
SHA256_VALIDATE_RET(is224 == 0 || is224 == 1);
|
||||
|
||||
ctx->total[0] = 0;
|
||||
ctx->total[1] = 0;
|
||||
|
||||
if( is224 == 0 )
|
||||
{
|
||||
if (is224 == 0) {
|
||||
/* SHA-256 */
|
||||
ctx->state[0] = 0x6A09E667;
|
||||
ctx->state[1] = 0xBB67AE85;
|
||||
|
|
@ -119,9 +114,7 @@ int mbedtls_sha256_starts_ret( mbedtls_sha256_context *ctx, int is224 )
|
|||
ctx->state[5] = 0x9B05688C;
|
||||
ctx->state[6] = 0x1F83D9AB;
|
||||
ctx->state[7] = 0x5BE0CD19;
|
||||
}
|
||||
else
|
||||
{
|
||||
} else {
|
||||
/* SHA-224 */
|
||||
ctx->state[0] = 0xC1059ED8;
|
||||
ctx->state[1] = 0x367CD507;
|
||||
|
|
@ -135,20 +128,18 @@ int mbedtls_sha256_starts_ret( mbedtls_sha256_context *ctx, int is224 )
|
|||
|
||||
ctx->is224 = is224;
|
||||
|
||||
return( 0 );
|
||||
return (0);
|
||||
}
|
||||
|
||||
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
|
||||
void mbedtls_sha256_starts( mbedtls_sha256_context *ctx,
|
||||
int is224 )
|
||||
{
|
||||
mbedtls_sha256_starts_ret( ctx, is224 );
|
||||
void mbedtls_sha256_starts(mbedtls_sha256_context *ctx,
|
||||
int is224) {
|
||||
mbedtls_sha256_starts_ret(ctx, is224);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if !defined(MBEDTLS_SHA256_PROCESS_ALT)
|
||||
static const uint32_t K[] =
|
||||
{
|
||||
static const uint32_t K[] = {
|
||||
0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5,
|
||||
0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5,
|
||||
0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3,
|
||||
|
|
@ -193,99 +184,97 @@ static const uint32_t K[] =
|
|||
(d) += local.temp1; (h) = local.temp1 + local.temp2; \
|
||||
} while( 0 )
|
||||
|
||||
int mbedtls_internal_sha256_process( mbedtls_sha256_context *ctx,
|
||||
const unsigned char data[64] )
|
||||
{
|
||||
struct
|
||||
{
|
||||
int mbedtls_internal_sha256_process(mbedtls_sha256_context *ctx,
|
||||
const unsigned char data[64]) {
|
||||
struct {
|
||||
uint32_t temp1, temp2, W[64];
|
||||
uint32_t A[8];
|
||||
} local;
|
||||
|
||||
unsigned int i;
|
||||
|
||||
SHA256_VALIDATE_RET( ctx != NULL );
|
||||
SHA256_VALIDATE_RET( (const unsigned char *)data != NULL );
|
||||
SHA256_VALIDATE_RET(ctx != NULL);
|
||||
SHA256_VALIDATE_RET((const unsigned char *)data != NULL);
|
||||
|
||||
for( i = 0; i < 8; i++ )
|
||||
for (i = 0; i < 8; i++)
|
||||
local.A[i] = ctx->state[i];
|
||||
|
||||
#if defined(MBEDTLS_SHA256_SMALLER)
|
||||
for( i = 0; i < 64; i++ )
|
||||
{
|
||||
if( i < 16 )
|
||||
GET_UINT32_BE( local.W[i], data, 4 * i );
|
||||
for (i = 0; i < 64; i++) {
|
||||
if (i < 16)
|
||||
GET_UINT32_BE(local.W[i], data, 4 * i);
|
||||
else
|
||||
R( i );
|
||||
R(i);
|
||||
|
||||
P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
|
||||
local.A[5], local.A[6], local.A[7], local.W[i], K[i] );
|
||||
P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
|
||||
local.A[5], local.A[6], local.A[7], local.W[i], K[i]);
|
||||
|
||||
local.temp1 = local.A[7]; local.A[7] = local.A[6];
|
||||
local.A[6] = local.A[5]; local.A[5] = local.A[4];
|
||||
local.A[4] = local.A[3]; local.A[3] = local.A[2];
|
||||
local.A[2] = local.A[1]; local.A[1] = local.A[0];
|
||||
local.temp1 = local.A[7];
|
||||
local.A[7] = local.A[6];
|
||||
local.A[6] = local.A[5];
|
||||
local.A[5] = local.A[4];
|
||||
local.A[4] = local.A[3];
|
||||
local.A[3] = local.A[2];
|
||||
local.A[2] = local.A[1];
|
||||
local.A[1] = local.A[0];
|
||||
local.A[0] = local.temp1;
|
||||
}
|
||||
#else /* MBEDTLS_SHA256_SMALLER */
|
||||
for( i = 0; i < 16; i++ )
|
||||
GET_UINT32_BE( local.W[i], data, 4 * i );
|
||||
for (i = 0; i < 16; i++)
|
||||
GET_UINT32_BE(local.W[i], data, 4 * i);
|
||||
|
||||
for( i = 0; i < 16; i += 8 )
|
||||
{
|
||||
P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
|
||||
local.A[5], local.A[6], local.A[7], local.W[i+0], K[i+0] );
|
||||
P( local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
|
||||
local.A[4], local.A[5], local.A[6], local.W[i+1], K[i+1] );
|
||||
P( local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
|
||||
local.A[3], local.A[4], local.A[5], local.W[i+2], K[i+2] );
|
||||
P( local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
|
||||
local.A[2], local.A[3], local.A[4], local.W[i+3], K[i+3] );
|
||||
P( local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
|
||||
local.A[1], local.A[2], local.A[3], local.W[i+4], K[i+4] );
|
||||
P( local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
|
||||
local.A[0], local.A[1], local.A[2], local.W[i+5], K[i+5] );
|
||||
P( local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
|
||||
local.A[7], local.A[0], local.A[1], local.W[i+6], K[i+6] );
|
||||
P( local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
|
||||
local.A[6], local.A[7], local.A[0], local.W[i+7], K[i+7] );
|
||||
for (i = 0; i < 16; i += 8) {
|
||||
P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
|
||||
local.A[5], local.A[6], local.A[7], local.W[i + 0], K[i + 0]);
|
||||
P(local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
|
||||
local.A[4], local.A[5], local.A[6], local.W[i + 1], K[i + 1]);
|
||||
P(local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
|
||||
local.A[3], local.A[4], local.A[5], local.W[i + 2], K[i + 2]);
|
||||
P(local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
|
||||
local.A[2], local.A[3], local.A[4], local.W[i + 3], K[i + 3]);
|
||||
P(local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
|
||||
local.A[1], local.A[2], local.A[3], local.W[i + 4], K[i + 4]);
|
||||
P(local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
|
||||
local.A[0], local.A[1], local.A[2], local.W[i + 5], K[i + 5]);
|
||||
P(local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
|
||||
local.A[7], local.A[0], local.A[1], local.W[i + 6], K[i + 6]);
|
||||
P(local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
|
||||
local.A[6], local.A[7], local.A[0], local.W[i + 7], K[i + 7]);
|
||||
}
|
||||
|
||||
for( i = 16; i < 64; i += 8 )
|
||||
{
|
||||
P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
|
||||
local.A[5], local.A[6], local.A[7], R(i+0), K[i+0] );
|
||||
P( local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
|
||||
local.A[4], local.A[5], local.A[6], R(i+1), K[i+1] );
|
||||
P( local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
|
||||
local.A[3], local.A[4], local.A[5], R(i+2), K[i+2] );
|
||||
P( local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
|
||||
local.A[2], local.A[3], local.A[4], R(i+3), K[i+3] );
|
||||
P( local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
|
||||
local.A[1], local.A[2], local.A[3], R(i+4), K[i+4] );
|
||||
P( local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
|
||||
local.A[0], local.A[1], local.A[2], R(i+5), K[i+5] );
|
||||
P( local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
|
||||
local.A[7], local.A[0], local.A[1], R(i+6), K[i+6] );
|
||||
P( local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
|
||||
local.A[6], local.A[7], local.A[0], R(i+7), K[i+7] );
|
||||
for (i = 16; i < 64; i += 8) {
|
||||
P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
|
||||
local.A[5], local.A[6], local.A[7], R(i + 0), K[i + 0]);
|
||||
P(local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
|
||||
local.A[4], local.A[5], local.A[6], R(i + 1), K[i + 1]);
|
||||
P(local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
|
||||
local.A[3], local.A[4], local.A[5], R(i + 2), K[i + 2]);
|
||||
P(local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
|
||||
local.A[2], local.A[3], local.A[4], R(i + 3), K[i + 3]);
|
||||
P(local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
|
||||
local.A[1], local.A[2], local.A[3], R(i + 4), K[i + 4]);
|
||||
P(local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
|
||||
local.A[0], local.A[1], local.A[2], R(i + 5), K[i + 5]);
|
||||
P(local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
|
||||
local.A[7], local.A[0], local.A[1], R(i + 6), K[i + 6]);
|
||||
P(local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
|
||||
local.A[6], local.A[7], local.A[0], R(i + 7), K[i + 7]);
|
||||
}
|
||||
#endif /* MBEDTLS_SHA256_SMALLER */
|
||||
|
||||
for( i = 0; i < 8; i++ )
|
||||
for (i = 0; i < 8; i++)
|
||||
ctx->state[i] += local.A[i];
|
||||
|
||||
/* Zeroise buffers and variables to clear sensitive data from memory. */
|
||||
mbedtls_platform_zeroize( &local, sizeof( local ) );
|
||||
mbedtls_platform_zeroize(&local, sizeof(local));
|
||||
|
||||
return( 0 );
|
||||
return (0);
|
||||
}
|
||||
|
||||
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
|
||||
void mbedtls_sha256_process( mbedtls_sha256_context *ctx,
|
||||
const unsigned char data[64] )
|
||||
{
|
||||
mbedtls_internal_sha256_process( ctx, data );
|
||||
void mbedtls_sha256_process(mbedtls_sha256_context *ctx,
|
||||
const unsigned char data[64]) {
|
||||
mbedtls_internal_sha256_process(ctx, data);
|
||||
}
|
||||
#endif
|
||||
#endif /* !MBEDTLS_SHA256_PROCESS_ALT */
|
||||
|
|
@ -293,19 +282,18 @@ void mbedtls_sha256_process( mbedtls_sha256_context *ctx,
|
|||
/*
|
||||
* SHA-256 process buffer
|
||||
*/
|
||||
int mbedtls_sha256_update_ret( mbedtls_sha256_context *ctx,
|
||||
const unsigned char *input,
|
||||
size_t ilen )
|
||||
{
|
||||
int mbedtls_sha256_update_ret(mbedtls_sha256_context *ctx,
|
||||
const unsigned char *input,
|
||||
size_t ilen) {
|
||||
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
|
||||
size_t fill;
|
||||
uint32_t left;
|
||||
|
||||
SHA256_VALIDATE_RET( ctx != NULL );
|
||||
SHA256_VALIDATE_RET( ilen == 0 || input != NULL );
|
||||
SHA256_VALIDATE_RET(ctx != NULL);
|
||||
SHA256_VALIDATE_RET(ilen == 0 || input != NULL);
|
||||
|
||||
if( ilen == 0 )
|
||||
return( 0 );
|
||||
if (ilen == 0)
|
||||
return (0);
|
||||
|
||||
left = ctx->total[0] & 0x3F;
|
||||
fill = 64 - left;
|
||||
|
|
@ -313,57 +301,53 @@ int mbedtls_sha256_update_ret( mbedtls_sha256_context *ctx,
|
|||
ctx->total[0] += (uint32_t) ilen;
|
||||
ctx->total[0] &= 0xFFFFFFFF;
|
||||
|
||||
if( ctx->total[0] < (uint32_t) ilen )
|
||||
if (ctx->total[0] < (uint32_t) ilen)
|
||||
ctx->total[1]++;
|
||||
|
||||
if( left && ilen >= fill )
|
||||
{
|
||||
memcpy( (void *) (ctx->buffer + left), input, fill );
|
||||
if (left && ilen >= fill) {
|
||||
memcpy((void *)(ctx->buffer + left), input, fill);
|
||||
|
||||
if( ( ret = mbedtls_internal_sha256_process( ctx, ctx->buffer ) ) != 0 )
|
||||
return( ret );
|
||||
if ((ret = mbedtls_internal_sha256_process(ctx, ctx->buffer)) != 0)
|
||||
return (ret);
|
||||
|
||||
input += fill;
|
||||
ilen -= fill;
|
||||
left = 0;
|
||||
}
|
||||
|
||||
while( ilen >= 64 )
|
||||
{
|
||||
if( ( ret = mbedtls_internal_sha256_process( ctx, input ) ) != 0 )
|
||||
return( ret );
|
||||
while (ilen >= 64) {
|
||||
if ((ret = mbedtls_internal_sha256_process(ctx, input)) != 0)
|
||||
return (ret);
|
||||
|
||||
input += 64;
|
||||
ilen -= 64;
|
||||
}
|
||||
|
||||
if( ilen > 0 )
|
||||
memcpy( (void *) (ctx->buffer + left), input, ilen );
|
||||
if (ilen > 0)
|
||||
memcpy((void *)(ctx->buffer + left), input, ilen);
|
||||
|
||||
return( 0 );
|
||||
return (0);
|
||||
}
|
||||
|
||||
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
|
||||
void mbedtls_sha256_update( mbedtls_sha256_context *ctx,
|
||||
const unsigned char *input,
|
||||
size_t ilen )
|
||||
{
|
||||
mbedtls_sha256_update_ret( ctx, input, ilen );
|
||||
void mbedtls_sha256_update(mbedtls_sha256_context *ctx,
|
||||
const unsigned char *input,
|
||||
size_t ilen) {
|
||||
mbedtls_sha256_update_ret(ctx, input, ilen);
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* SHA-256 final digest
|
||||
*/
|
||||
int mbedtls_sha256_finish_ret( mbedtls_sha256_context *ctx,
|
||||
unsigned char output[32] )
|
||||
{
|
||||
int mbedtls_sha256_finish_ret(mbedtls_sha256_context *ctx,
|
||||
unsigned char output[32]) {
|
||||
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
|
||||
uint32_t used;
|
||||
uint32_t high, low;
|
||||
|
||||
SHA256_VALIDATE_RET( ctx != NULL );
|
||||
SHA256_VALIDATE_RET( (unsigned char *)output != NULL );
|
||||
SHA256_VALIDATE_RET(ctx != NULL);
|
||||
SHA256_VALIDATE_RET((unsigned char *)output != NULL);
|
||||
|
||||
/*
|
||||
* Add padding: 0x80 then 0x00 until 8 bytes remain for the length
|
||||
|
|
@ -372,57 +356,53 @@ int mbedtls_sha256_finish_ret( mbedtls_sha256_context *ctx,
|
|||
|
||||
ctx->buffer[used++] = 0x80;
|
||||
|
||||
if( used <= 56 )
|
||||
{
|
||||
if (used <= 56) {
|
||||
/* Enough room for padding + length in current block */
|
||||
memset( ctx->buffer + used, 0, 56 - used );
|
||||
}
|
||||
else
|
||||
{
|
||||
memset(ctx->buffer + used, 0, 56 - used);
|
||||
} else {
|
||||
/* We'll need an extra block */
|
||||
memset( ctx->buffer + used, 0, 64 - used );
|
||||
memset(ctx->buffer + used, 0, 64 - used);
|
||||
|
||||
if( ( ret = mbedtls_internal_sha256_process( ctx, ctx->buffer ) ) != 0 )
|
||||
return( ret );
|
||||
if ((ret = mbedtls_internal_sha256_process(ctx, ctx->buffer)) != 0)
|
||||
return (ret);
|
||||
|
||||
memset( ctx->buffer, 0, 56 );
|
||||
memset(ctx->buffer, 0, 56);
|
||||
}
|
||||
|
||||
/*
|
||||
* Add message length
|
||||
*/
|
||||
high = ( ctx->total[0] >> 29 )
|
||||
| ( ctx->total[1] << 3 );
|
||||
low = ( ctx->total[0] << 3 );
|
||||
high = (ctx->total[0] >> 29)
|
||||
| (ctx->total[1] << 3);
|
||||
low = (ctx->total[0] << 3);
|
||||
|
||||
PUT_UINT32_BE( high, ctx->buffer, 56 );
|
||||
PUT_UINT32_BE( low, ctx->buffer, 60 );
|
||||
PUT_UINT32_BE(high, ctx->buffer, 56);
|
||||
PUT_UINT32_BE(low, ctx->buffer, 60);
|
||||
|
||||
if( ( ret = mbedtls_internal_sha256_process( ctx, ctx->buffer ) ) != 0 )
|
||||
return( ret );
|
||||
if ((ret = mbedtls_internal_sha256_process(ctx, ctx->buffer)) != 0)
|
||||
return (ret);
|
||||
|
||||
/*
|
||||
* Output final state
|
||||
*/
|
||||
PUT_UINT32_BE( ctx->state[0], output, 0 );
|
||||
PUT_UINT32_BE( ctx->state[1], output, 4 );
|
||||
PUT_UINT32_BE( ctx->state[2], output, 8 );
|
||||
PUT_UINT32_BE( ctx->state[3], output, 12 );
|
||||
PUT_UINT32_BE( ctx->state[4], output, 16 );
|
||||
PUT_UINT32_BE( ctx->state[5], output, 20 );
|
||||
PUT_UINT32_BE( ctx->state[6], output, 24 );
|
||||
PUT_UINT32_BE(ctx->state[0], output, 0);
|
||||
PUT_UINT32_BE(ctx->state[1], output, 4);
|
||||
PUT_UINT32_BE(ctx->state[2], output, 8);
|
||||
PUT_UINT32_BE(ctx->state[3], output, 12);
|
||||
PUT_UINT32_BE(ctx->state[4], output, 16);
|
||||
PUT_UINT32_BE(ctx->state[5], output, 20);
|
||||
PUT_UINT32_BE(ctx->state[6], output, 24);
|
||||
|
||||
if( ctx->is224 == 0 )
|
||||
PUT_UINT32_BE( ctx->state[7], output, 28 );
|
||||
if (ctx->is224 == 0)
|
||||
PUT_UINT32_BE(ctx->state[7], output, 28);
|
||||
|
||||
return( 0 );
|
||||
return (0);
|
||||
}
|
||||
|
||||
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
|
||||
void mbedtls_sha256_finish( mbedtls_sha256_context *ctx,
|
||||
unsigned char output[32] )
|
||||
{
|
||||
mbedtls_sha256_finish_ret( ctx, output );
|
||||
void mbedtls_sha256_finish(mbedtls_sha256_context *ctx,
|
||||
unsigned char output[32]) {
|
||||
mbedtls_sha256_finish_ret(ctx, output);
|
||||
}
|
||||
#endif
|
||||
|
||||
|
|
@ -431,42 +411,40 @@ void mbedtls_sha256_finish( mbedtls_sha256_context *ctx,
|
|||
/*
|
||||
* output = SHA-256( input buffer )
|
||||
*/
|
||||
int mbedtls_sha256_ret( const unsigned char *input,
|
||||
size_t ilen,
|
||||
unsigned char output[32],
|
||||
int is224 )
|
||||
{
|
||||
int mbedtls_sha256_ret(const unsigned char *input,
|
||||
size_t ilen,
|
||||
unsigned char output[32],
|
||||
int is224) {
|
||||
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
|
||||
mbedtls_sha256_context ctx;
|
||||
|
||||
SHA256_VALIDATE_RET( is224 == 0 || is224 == 1 );
|
||||
SHA256_VALIDATE_RET( ilen == 0 || input != NULL );
|
||||
SHA256_VALIDATE_RET( (unsigned char *)output != NULL );
|
||||
SHA256_VALIDATE_RET(is224 == 0 || is224 == 1);
|
||||
SHA256_VALIDATE_RET(ilen == 0 || input != NULL);
|
||||
SHA256_VALIDATE_RET((unsigned char *)output != NULL);
|
||||
|
||||
mbedtls_sha256_init( &ctx );
|
||||
mbedtls_sha256_init(&ctx);
|
||||
|
||||
if( ( ret = mbedtls_sha256_starts_ret( &ctx, is224 ) ) != 0 )
|
||||
if ((ret = mbedtls_sha256_starts_ret(&ctx, is224)) != 0)
|
||||
goto exit;
|
||||
|
||||
if( ( ret = mbedtls_sha256_update_ret( &ctx, input, ilen ) ) != 0 )
|
||||
if ((ret = mbedtls_sha256_update_ret(&ctx, input, ilen)) != 0)
|
||||
goto exit;
|
||||
|
||||
if( ( ret = mbedtls_sha256_finish_ret( &ctx, output ) ) != 0 )
|
||||
if ((ret = mbedtls_sha256_finish_ret(&ctx, output)) != 0)
|
||||
goto exit;
|
||||
|
||||
exit:
|
||||
mbedtls_sha256_free( &ctx );
|
||||
mbedtls_sha256_free(&ctx);
|
||||
|
||||
return( ret );
|
||||
return (ret);
|
||||
}
|
||||
|
||||
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
|
||||
void mbedtls_sha256( const unsigned char *input,
|
||||
size_t ilen,
|
||||
unsigned char output[32],
|
||||
int is224 )
|
||||
{
|
||||
mbedtls_sha256_ret( input, ilen, output, is224 );
|
||||
void mbedtls_sha256(const unsigned char *input,
|
||||
size_t ilen,
|
||||
unsigned char output[32],
|
||||
int is224) {
|
||||
mbedtls_sha256_ret(input, ilen, output, is224);
|
||||
}
|
||||
#endif
|
||||
|
||||
|
|
@ -474,133 +452,134 @@ void mbedtls_sha256( const unsigned char *input,
|
|||
/*
|
||||
* FIPS-180-2 test vectors
|
||||
*/
|
||||
static const unsigned char sha256_test_buf[3][57] =
|
||||
{
|
||||
static const unsigned char sha256_test_buf[3][57] = {
|
||||
{ "abc" },
|
||||
{ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" },
|
||||
{ "" }
|
||||
};
|
||||
|
||||
static const size_t sha256_test_buflen[3] =
|
||||
{
|
||||
static const size_t sha256_test_buflen[3] = {
|
||||
3, 56, 1000
|
||||
};
|
||||
|
||||
static const unsigned char sha256_test_sum[6][32] =
|
||||
{
|
||||
static const unsigned char sha256_test_sum[6][32] = {
|
||||
/*
|
||||
* SHA-224 test vectors
|
||||
*/
|
||||
{ 0x23, 0x09, 0x7D, 0x22, 0x34, 0x05, 0xD8, 0x22,
|
||||
0x86, 0x42, 0xA4, 0x77, 0xBD, 0xA2, 0x55, 0xB3,
|
||||
0x2A, 0xAD, 0xBC, 0xE4, 0xBD, 0xA0, 0xB3, 0xF7,
|
||||
0xE3, 0x6C, 0x9D, 0xA7 },
|
||||
{ 0x75, 0x38, 0x8B, 0x16, 0x51, 0x27, 0x76, 0xCC,
|
||||
0x5D, 0xBA, 0x5D, 0xA1, 0xFD, 0x89, 0x01, 0x50,
|
||||
0xB0, 0xC6, 0x45, 0x5C, 0xB4, 0xF5, 0x8B, 0x19,
|
||||
0x52, 0x52, 0x25, 0x25 },
|
||||
{ 0x20, 0x79, 0x46, 0x55, 0x98, 0x0C, 0x91, 0xD8,
|
||||
0xBB, 0xB4, 0xC1, 0xEA, 0x97, 0x61, 0x8A, 0x4B,
|
||||
0xF0, 0x3F, 0x42, 0x58, 0x19, 0x48, 0xB2, 0xEE,
|
||||
0x4E, 0xE7, 0xAD, 0x67 },
|
||||
{
|
||||
0x23, 0x09, 0x7D, 0x22, 0x34, 0x05, 0xD8, 0x22,
|
||||
0x86, 0x42, 0xA4, 0x77, 0xBD, 0xA2, 0x55, 0xB3,
|
||||
0x2A, 0xAD, 0xBC, 0xE4, 0xBD, 0xA0, 0xB3, 0xF7,
|
||||
0xE3, 0x6C, 0x9D, 0xA7
|
||||
},
|
||||
{
|
||||
0x75, 0x38, 0x8B, 0x16, 0x51, 0x27, 0x76, 0xCC,
|
||||
0x5D, 0xBA, 0x5D, 0xA1, 0xFD, 0x89, 0x01, 0x50,
|
||||
0xB0, 0xC6, 0x45, 0x5C, 0xB4, 0xF5, 0x8B, 0x19,
|
||||
0x52, 0x52, 0x25, 0x25
|
||||
},
|
||||
{
|
||||
0x20, 0x79, 0x46, 0x55, 0x98, 0x0C, 0x91, 0xD8,
|
||||
0xBB, 0xB4, 0xC1, 0xEA, 0x97, 0x61, 0x8A, 0x4B,
|
||||
0xF0, 0x3F, 0x42, 0x58, 0x19, 0x48, 0xB2, 0xEE,
|
||||
0x4E, 0xE7, 0xAD, 0x67
|
||||
},
|
||||
|
||||
/*
|
||||
* SHA-256 test vectors
|
||||
*/
|
||||
{ 0xBA, 0x78, 0x16, 0xBF, 0x8F, 0x01, 0xCF, 0xEA,
|
||||
0x41, 0x41, 0x40, 0xDE, 0x5D, 0xAE, 0x22, 0x23,
|
||||
0xB0, 0x03, 0x61, 0xA3, 0x96, 0x17, 0x7A, 0x9C,
|
||||
0xB4, 0x10, 0xFF, 0x61, 0xF2, 0x00, 0x15, 0xAD },
|
||||
{ 0x24, 0x8D, 0x6A, 0x61, 0xD2, 0x06, 0x38, 0xB8,
|
||||
0xE5, 0xC0, 0x26, 0x93, 0x0C, 0x3E, 0x60, 0x39,
|
||||
0xA3, 0x3C, 0xE4, 0x59, 0x64, 0xFF, 0x21, 0x67,
|
||||
0xF6, 0xEC, 0xED, 0xD4, 0x19, 0xDB, 0x06, 0xC1 },
|
||||
{ 0xCD, 0xC7, 0x6E, 0x5C, 0x99, 0x14, 0xFB, 0x92,
|
||||
0x81, 0xA1, 0xC7, 0xE2, 0x84, 0xD7, 0x3E, 0x67,
|
||||
0xF1, 0x80, 0x9A, 0x48, 0xA4, 0x97, 0x20, 0x0E,
|
||||
0x04, 0x6D, 0x39, 0xCC, 0xC7, 0x11, 0x2C, 0xD0 }
|
||||
{
|
||||
0xBA, 0x78, 0x16, 0xBF, 0x8F, 0x01, 0xCF, 0xEA,
|
||||
0x41, 0x41, 0x40, 0xDE, 0x5D, 0xAE, 0x22, 0x23,
|
||||
0xB0, 0x03, 0x61, 0xA3, 0x96, 0x17, 0x7A, 0x9C,
|
||||
0xB4, 0x10, 0xFF, 0x61, 0xF2, 0x00, 0x15, 0xAD
|
||||
},
|
||||
{
|
||||
0x24, 0x8D, 0x6A, 0x61, 0xD2, 0x06, 0x38, 0xB8,
|
||||
0xE5, 0xC0, 0x26, 0x93, 0x0C, 0x3E, 0x60, 0x39,
|
||||
0xA3, 0x3C, 0xE4, 0x59, 0x64, 0xFF, 0x21, 0x67,
|
||||
0xF6, 0xEC, 0xED, 0xD4, 0x19, 0xDB, 0x06, 0xC1
|
||||
},
|
||||
{
|
||||
0xCD, 0xC7, 0x6E, 0x5C, 0x99, 0x14, 0xFB, 0x92,
|
||||
0x81, 0xA1, 0xC7, 0xE2, 0x84, 0xD7, 0x3E, 0x67,
|
||||
0xF1, 0x80, 0x9A, 0x48, 0xA4, 0x97, 0x20, 0x0E,
|
||||
0x04, 0x6D, 0x39, 0xCC, 0xC7, 0x11, 0x2C, 0xD0
|
||||
}
|
||||
};
|
||||
|
||||
/*
|
||||
* Checkup routine
|
||||
*/
|
||||
int mbedtls_sha256_self_test( int verbose )
|
||||
{
|
||||
int mbedtls_sha256_self_test(int verbose) {
|
||||
int i, j, k, buflen, ret = 0;
|
||||
unsigned char *buf;
|
||||
unsigned char sha256sum[32];
|
||||
mbedtls_sha256_context ctx;
|
||||
|
||||
buf = mbedtls_calloc( 1024, sizeof(unsigned char) );
|
||||
if( NULL == buf )
|
||||
{
|
||||
if( verbose != 0 )
|
||||
mbedtls_printf( "Buffer allocation failed\n" );
|
||||
buf = mbedtls_calloc(1024, sizeof(unsigned char));
|
||||
if (NULL == buf) {
|
||||
if (verbose != 0)
|
||||
mbedtls_printf("Buffer allocation failed\n");
|
||||
|
||||
return( 1 );
|
||||
return (1);
|
||||
}
|
||||
|
||||
mbedtls_sha256_init( &ctx );
|
||||
mbedtls_sha256_init(&ctx);
|
||||
|
||||
for( i = 0; i < 6; i++ )
|
||||
{
|
||||
for (i = 0; i < 6; i++) {
|
||||
j = i % 3;
|
||||
k = i < 3;
|
||||
|
||||
if( verbose != 0 )
|
||||
mbedtls_printf( " SHA-%d test #%d: ", 256 - k * 32, j + 1 );
|
||||
if (verbose != 0)
|
||||
mbedtls_printf(" SHA-%d test #%d: ", 256 - k * 32, j + 1);
|
||||
|
||||
if( ( ret = mbedtls_sha256_starts_ret( &ctx, k ) ) != 0 )
|
||||
if ((ret = mbedtls_sha256_starts_ret(&ctx, k)) != 0)
|
||||
goto fail;
|
||||
|
||||
if( j == 2 )
|
||||
{
|
||||
memset( buf, 'a', buflen = 1000 );
|
||||
if (j == 2) {
|
||||
memset(buf, 'a', buflen = 1000);
|
||||
|
||||
for( j = 0; j < 1000; j++ )
|
||||
{
|
||||
ret = mbedtls_sha256_update_ret( &ctx, buf, buflen );
|
||||
if( ret != 0 )
|
||||
for (j = 0; j < 1000; j++) {
|
||||
ret = mbedtls_sha256_update_ret(&ctx, buf, buflen);
|
||||
if (ret != 0)
|
||||
goto fail;
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
ret = mbedtls_sha256_update_ret( &ctx, sha256_test_buf[j],
|
||||
sha256_test_buflen[j] );
|
||||
if( ret != 0 )
|
||||
goto fail;
|
||||
} else {
|
||||
ret = mbedtls_sha256_update_ret(&ctx, sha256_test_buf[j],
|
||||
sha256_test_buflen[j]);
|
||||
if (ret != 0)
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if( ( ret = mbedtls_sha256_finish_ret( &ctx, sha256sum ) ) != 0 )
|
||||
if ((ret = mbedtls_sha256_finish_ret(&ctx, sha256sum)) != 0)
|
||||
goto fail;
|
||||
|
||||
|
||||
if( memcmp( sha256sum, sha256_test_sum[i], 32 - k * 4 ) != 0 )
|
||||
{
|
||||
if (memcmp(sha256sum, sha256_test_sum[i], 32 - k * 4) != 0) {
|
||||
ret = 1;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if( verbose != 0 )
|
||||
mbedtls_printf( "passed\n" );
|
||||
if (verbose != 0)
|
||||
mbedtls_printf("passed\n");
|
||||
}
|
||||
|
||||
if( verbose != 0 )
|
||||
mbedtls_printf( "\n" );
|
||||
if (verbose != 0)
|
||||
mbedtls_printf("\n");
|
||||
|
||||
goto exit;
|
||||
|
||||
fail:
|
||||
if( verbose != 0 )
|
||||
mbedtls_printf( "failed\n" );
|
||||
if (verbose != 0)
|
||||
mbedtls_printf("failed\n");
|
||||
|
||||
exit:
|
||||
mbedtls_sha256_free( &ctx );
|
||||
mbedtls_free( buf );
|
||||
mbedtls_sha256_free(&ctx);
|
||||
mbedtls_free(buf);
|
||||
|
||||
return( ret );
|
||||
return (ret);
|
||||
}
|
||||
|
||||
#endif /* MBEDTLS_SELF_TEST */
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue