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Diffstat (limited to 'thirdparty/mbedtls/library/sha512.c')
-rw-r--r--thirdparty/mbedtls/library/sha512.c411
1 files changed, 205 insertions, 206 deletions
diff --git a/thirdparty/mbedtls/library/sha512.c b/thirdparty/mbedtls/library/sha512.c
index 1a6872c8aa..f6b7c1fbf1 100644
--- a/thirdparty/mbedtls/library/sha512.c
+++ b/thirdparty/mbedtls/library/sha512.c
@@ -41,13 +41,13 @@
#include "mbedtls/platform.h"
#define SHA512_VALIDATE_RET(cond) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_SHA512_BAD_INPUT_DATA )
-#define SHA512_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE( cond )
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_SHA512_BAD_INPUT_DATA)
+#define SHA512_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
#if !defined(MBEDTLS_SHA512_ALT)
#if defined(MBEDTLS_SHA512_SMALLER)
-static void sha512_put_uint64_be( uint64_t n, unsigned char *b, uint8_t i )
+static void sha512_put_uint64_be(uint64_t n, unsigned char *b, uint8_t i)
{
MBEDTLS_PUT_UINT64_BE(n, b, i);
}
@@ -55,26 +55,27 @@ static void sha512_put_uint64_be( uint64_t n, unsigned char *b, uint8_t i )
#define sha512_put_uint64_be MBEDTLS_PUT_UINT64_BE
#endif /* MBEDTLS_SHA512_SMALLER */
-void mbedtls_sha512_init( mbedtls_sha512_context *ctx )
+void mbedtls_sha512_init(mbedtls_sha512_context *ctx)
{
- SHA512_VALIDATE( ctx != NULL );
+ SHA512_VALIDATE(ctx != NULL);
- memset( ctx, 0, sizeof( mbedtls_sha512_context ) );
+ memset(ctx, 0, sizeof(mbedtls_sha512_context));
}
-void mbedtls_sha512_free( mbedtls_sha512_context *ctx )
+void mbedtls_sha512_free(mbedtls_sha512_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL) {
return;
+ }
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_sha512_context ) );
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_sha512_context));
}
-void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
- const mbedtls_sha512_context *src )
+void mbedtls_sha512_clone(mbedtls_sha512_context *dst,
+ const mbedtls_sha512_context *src)
{
- SHA512_VALIDATE( dst != NULL );
- SHA512_VALIDATE( src != NULL );
+ SHA512_VALIDATE(dst != NULL);
+ SHA512_VALIDATE(src != NULL);
*dst = *src;
}
@@ -82,20 +83,19 @@ void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
/*
* SHA-512 context setup
*/
-int mbedtls_sha512_starts_ret( mbedtls_sha512_context *ctx, int is384 )
+int mbedtls_sha512_starts_ret(mbedtls_sha512_context *ctx, int is384)
{
- SHA512_VALIDATE_RET( ctx != NULL );
+ SHA512_VALIDATE_RET(ctx != NULL);
#if !defined(MBEDTLS_SHA512_NO_SHA384)
- SHA512_VALIDATE_RET( is384 == 0 || is384 == 1 );
+ SHA512_VALIDATE_RET(is384 == 0 || is384 == 1);
#else
- SHA512_VALIDATE_RET( is384 == 0 );
+ SHA512_VALIDATE_RET(is384 == 0);
#endif
ctx->total[0] = 0;
ctx->total[1] = 0;
- if( is384 == 0 )
- {
+ if (is384 == 0) {
/* SHA-512 */
ctx->state[0] = UL64(0x6A09E667F3BCC908);
ctx->state[1] = UL64(0xBB67AE8584CAA73B);
@@ -105,11 +105,9 @@ int mbedtls_sha512_starts_ret( mbedtls_sha512_context *ctx, int is384 )
ctx->state[5] = UL64(0x9B05688C2B3E6C1F);
ctx->state[6] = UL64(0x1F83D9ABFB41BD6B);
ctx->state[7] = UL64(0x5BE0CD19137E2179);
- }
- else
- {
+ } else {
#if defined(MBEDTLS_SHA512_NO_SHA384)
- return( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA );
+ return MBEDTLS_ERR_SHA512_BAD_INPUT_DATA;
#else
/* SHA-384 */
ctx->state[0] = UL64(0xCBBB9D5DC1059ED8);
@@ -127,14 +125,14 @@ int mbedtls_sha512_starts_ret( mbedtls_sha512_context *ctx, int is384 )
ctx->is384 = is384;
#endif
- return( 0 );
+ return 0;
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha512_starts( mbedtls_sha512_context *ctx,
- int is384 )
+void mbedtls_sha512_starts(mbedtls_sha512_context *ctx,
+ int is384)
{
- mbedtls_sha512_starts_ret( ctx, is384 );
+ mbedtls_sha512_starts_ret(ctx, is384);
}
#endif
@@ -187,57 +185,53 @@ static const uint64_t K[80] =
UL64(0x5FCB6FAB3AD6FAEC), UL64(0x6C44198C4A475817)
};
-int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
- const unsigned char data[128] )
+int mbedtls_internal_sha512_process(mbedtls_sha512_context *ctx,
+ const unsigned char data[128])
{
int i;
- struct
- {
+ struct {
uint64_t temp1, temp2, W[80];
uint64_t A[8];
} local;
- SHA512_VALIDATE_RET( ctx != NULL );
- SHA512_VALIDATE_RET( (const unsigned char *)data != NULL );
+ SHA512_VALIDATE_RET(ctx != NULL);
+ SHA512_VALIDATE_RET((const unsigned char *) data != NULL);
-#define SHR(x,n) ((x) >> (n))
-#define ROTR(x,n) (SHR((x),(n)) | ((x) << (64 - (n))))
+#define SHR(x, n) ((x) >> (n))
+#define ROTR(x, n) (SHR((x), (n)) | ((x) << (64 - (n))))
#define S0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x, 7))
-#define S1(x) (ROTR(x,19) ^ ROTR(x,61) ^ SHR(x, 6))
+#define S1(x) (ROTR(x, 19) ^ ROTR(x, 61) ^ SHR(x, 6))
-#define S2(x) (ROTR(x,28) ^ ROTR(x,34) ^ ROTR(x,39))
-#define S3(x) (ROTR(x,14) ^ ROTR(x,18) ^ ROTR(x,41))
+#define S2(x) (ROTR(x, 28) ^ ROTR(x, 34) ^ ROTR(x, 39))
+#define S3(x) (ROTR(x, 14) ^ ROTR(x, 18) ^ ROTR(x, 41))
-#define F0(x,y,z) (((x) & (y)) | ((z) & ((x) | (y))))
-#define F1(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
+#define F0(x, y, z) (((x) & (y)) | ((z) & ((x) | (y))))
+#define F1(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
-#define P(a,b,c,d,e,f,g,h,x,K) \
+#define P(a, b, c, d, e, f, g, h, x, K) \
do \
{ \
- local.temp1 = (h) + S3(e) + F1((e),(f),(g)) + (K) + (x); \
- local.temp2 = S2(a) + F0((a),(b),(c)); \
+ local.temp1 = (h) + S3(e) + F1((e), (f), (g)) + (K) + (x); \
+ local.temp2 = S2(a) + F0((a), (b), (c)); \
(d) += local.temp1; (h) = local.temp1 + local.temp2; \
- } while( 0 )
+ } while (0)
- for( i = 0; i < 8; i++ )
+ for (i = 0; i < 8; i++) {
local.A[i] = ctx->state[i];
+ }
#if defined(MBEDTLS_SHA512_SMALLER)
- for( i = 0; i < 80; i++ )
- {
- if( i < 16 )
- {
- local.W[i] = MBEDTLS_GET_UINT64_BE( data, i << 3 );
- }
- else
- {
+ for (i = 0; i < 80; i++) {
+ if (i < 16) {
+ local.W[i] = MBEDTLS_GET_UINT64_BE(data, i << 3);
+ } else {
local.W[i] = S1(local.W[i - 2]) + local.W[i - 7] +
- S0(local.W[i - 15]) + local.W[i - 16];
+ S0(local.W[i - 15]) + local.W[i - 16];
}
- 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];
@@ -246,54 +240,51 @@ int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
local.A[0] = local.temp1;
}
#else /* MBEDTLS_SHA512_SMALLER */
- for( i = 0; i < 16; i++ )
- {
- local.W[i] = MBEDTLS_GET_UINT64_BE( data, i << 3 );
+ for (i = 0; i < 16; i++) {
+ local.W[i] = MBEDTLS_GET_UINT64_BE(data, i << 3);
}
- for( ; i < 80; i++ )
- {
+ for (; i < 80; i++) {
local.W[i] = S1(local.W[i - 2]) + local.W[i - 7] +
- S0(local.W[i - 15]) + local.W[i - 16];
+ S0(local.W[i - 15]) + local.W[i - 16];
}
i = 0;
- do
- {
- 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] ); i++;
- 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], K[i] ); i++;
- 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], K[i] ); i++;
- 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], K[i] ); i++;
- 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], K[i] ); i++;
- 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], K[i] ); i++;
- 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], K[i] ); i++;
- 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], K[i] ); i++;
- }
- while( i < 80 );
+ do {
+ 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]); i++;
+ 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], K[i]); i++;
+ 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], K[i]); i++;
+ 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], K[i]); i++;
+ 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], K[i]); i++;
+ 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], K[i]); i++;
+ 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], K[i]); i++;
+ 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], K[i]); i++;
+ } while (i < 80);
#endif /* MBEDTLS_SHA512_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_sha512_process( mbedtls_sha512_context *ctx,
- const unsigned char data[128] )
+void mbedtls_sha512_process(mbedtls_sha512_context *ctx,
+ const unsigned char data[128])
{
- mbedtls_internal_sha512_process( ctx, data );
+ mbedtls_internal_sha512_process(ctx, data);
}
#endif
#endif /* !MBEDTLS_SHA512_PROCESS_ALT */
@@ -301,76 +292,79 @@ void mbedtls_sha512_process( mbedtls_sha512_context *ctx,
/*
* SHA-512 process buffer
*/
-int mbedtls_sha512_update_ret( mbedtls_sha512_context *ctx,
- const unsigned char *input,
- size_t ilen )
+int mbedtls_sha512_update_ret(mbedtls_sha512_context *ctx,
+ const unsigned char *input,
+ size_t ilen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t fill;
unsigned int left;
- SHA512_VALIDATE_RET( ctx != NULL );
- SHA512_VALIDATE_RET( ilen == 0 || input != NULL );
+ SHA512_VALIDATE_RET(ctx != NULL);
+ SHA512_VALIDATE_RET(ilen == 0 || input != NULL);
- if( ilen == 0 )
- return( 0 );
+ if (ilen == 0) {
+ return 0;
+ }
left = (unsigned int) (ctx->total[0] & 0x7F);
fill = 128 - left;
ctx->total[0] += (uint64_t) ilen;
- if( ctx->total[0] < (uint64_t) ilen )
+ if (ctx->total[0] < (uint64_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_sha512_process( ctx, ctx->buffer ) ) != 0 )
- return( ret );
+ if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0) {
+ return ret;
+ }
input += fill;
ilen -= fill;
left = 0;
}
- while( ilen >= 128 )
- {
- if( ( ret = mbedtls_internal_sha512_process( ctx, input ) ) != 0 )
- return( ret );
+ while (ilen >= 128) {
+ if ((ret = mbedtls_internal_sha512_process(ctx, input)) != 0) {
+ return ret;
+ }
input += 128;
ilen -= 128;
}
- 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_sha512_update( mbedtls_sha512_context *ctx,
- const unsigned char *input,
- size_t ilen )
+void mbedtls_sha512_update(mbedtls_sha512_context *ctx,
+ const unsigned char *input,
+ size_t ilen)
{
- mbedtls_sha512_update_ret( ctx, input, ilen );
+ mbedtls_sha512_update_ret(ctx, input, ilen);
}
#endif
/*
* SHA-512 final digest
*/
-int mbedtls_sha512_finish_ret( mbedtls_sha512_context *ctx,
- unsigned char output[64] )
+int mbedtls_sha512_finish_ret(mbedtls_sha512_context *ctx,
+ unsigned char output[64])
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned used;
uint64_t high, low;
- SHA512_VALIDATE_RET( ctx != NULL );
- SHA512_VALIDATE_RET( (unsigned char *)output != NULL );
+ SHA512_VALIDATE_RET(ctx != NULL);
+ SHA512_VALIDATE_RET((unsigned char *) output != NULL);
/*
* Add padding: 0x80 then 0x00 until 16 bytes remain for the length
@@ -379,63 +373,61 @@ int mbedtls_sha512_finish_ret( mbedtls_sha512_context *ctx,
ctx->buffer[used++] = 0x80;
- if( used <= 112 )
- {
+ if (used <= 112) {
/* Enough room for padding + length in current block */
- memset( ctx->buffer + used, 0, 112 - used );
- }
- else
- {
+ memset(ctx->buffer + used, 0, 112 - used);
+ } else {
/* We'll need an extra block */
- memset( ctx->buffer + used, 0, 128 - used );
+ memset(ctx->buffer + used, 0, 128 - used);
- if( ( ret = mbedtls_internal_sha512_process( ctx, ctx->buffer ) ) != 0 )
- return( ret );
+ if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0) {
+ return ret;
+ }
- memset( ctx->buffer, 0, 112 );
+ memset(ctx->buffer, 0, 112);
}
/*
* Add message length
*/
- high = ( ctx->total[0] >> 61 )
- | ( ctx->total[1] << 3 );
- low = ( ctx->total[0] << 3 );
+ high = (ctx->total[0] >> 61)
+ | (ctx->total[1] << 3);
+ low = (ctx->total[0] << 3);
- sha512_put_uint64_be( high, ctx->buffer, 112 );
- sha512_put_uint64_be( low, ctx->buffer, 120 );
+ sha512_put_uint64_be(high, ctx->buffer, 112);
+ sha512_put_uint64_be(low, ctx->buffer, 120);
- if( ( ret = mbedtls_internal_sha512_process( ctx, ctx->buffer ) ) != 0 )
- return( ret );
+ if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0) {
+ return ret;
+ }
/*
* Output final state
*/
- sha512_put_uint64_be( ctx->state[0], output, 0 );
- sha512_put_uint64_be( ctx->state[1], output, 8 );
- sha512_put_uint64_be( ctx->state[2], output, 16 );
- sha512_put_uint64_be( ctx->state[3], output, 24 );
- sha512_put_uint64_be( ctx->state[4], output, 32 );
- sha512_put_uint64_be( ctx->state[5], output, 40 );
+ sha512_put_uint64_be(ctx->state[0], output, 0);
+ sha512_put_uint64_be(ctx->state[1], output, 8);
+ sha512_put_uint64_be(ctx->state[2], output, 16);
+ sha512_put_uint64_be(ctx->state[3], output, 24);
+ sha512_put_uint64_be(ctx->state[4], output, 32);
+ sha512_put_uint64_be(ctx->state[5], output, 40);
int truncated = 0;
#if !defined(MBEDTLS_SHA512_NO_SHA384)
truncated = ctx->is384;
#endif
- if( !truncated )
- {
- sha512_put_uint64_be( ctx->state[6], output, 48 );
- sha512_put_uint64_be( ctx->state[7], output, 56 );
+ if (!truncated) {
+ sha512_put_uint64_be(ctx->state[6], output, 48);
+ sha512_put_uint64_be(ctx->state[7], output, 56);
}
- return( 0 );
+ return 0;
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha512_finish( mbedtls_sha512_context *ctx,
- unsigned char output[64] )
+void mbedtls_sha512_finish(mbedtls_sha512_context *ctx,
+ unsigned char output[64])
{
- mbedtls_sha512_finish_ret( ctx, output );
+ mbedtls_sha512_finish_ret(ctx, output);
}
#endif
@@ -444,46 +436,49 @@ void mbedtls_sha512_finish( mbedtls_sha512_context *ctx,
/*
* output = SHA-512( input buffer )
*/
-int mbedtls_sha512_ret( const unsigned char *input,
- size_t ilen,
- unsigned char output[64],
- int is384 )
+int mbedtls_sha512_ret(const unsigned char *input,
+ size_t ilen,
+ unsigned char output[64],
+ int is384)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_sha512_context ctx;
#if !defined(MBEDTLS_SHA512_NO_SHA384)
- SHA512_VALIDATE_RET( is384 == 0 || is384 == 1 );
+ SHA512_VALIDATE_RET(is384 == 0 || is384 == 1);
#else
- SHA512_VALIDATE_RET( is384 == 0 );
+ SHA512_VALIDATE_RET(is384 == 0);
#endif
- SHA512_VALIDATE_RET( ilen == 0 || input != NULL );
- SHA512_VALIDATE_RET( (unsigned char *)output != NULL );
+ SHA512_VALIDATE_RET(ilen == 0 || input != NULL);
+ SHA512_VALIDATE_RET((unsigned char *) output != NULL);
- mbedtls_sha512_init( &ctx );
+ mbedtls_sha512_init(&ctx);
- if( ( ret = mbedtls_sha512_starts_ret( &ctx, is384 ) ) != 0 )
+ if ((ret = mbedtls_sha512_starts_ret(&ctx, is384)) != 0) {
goto exit;
+ }
- if( ( ret = mbedtls_sha512_update_ret( &ctx, input, ilen ) ) != 0 )
+ if ((ret = mbedtls_sha512_update_ret(&ctx, input, ilen)) != 0) {
goto exit;
+ }
- if( ( ret = mbedtls_sha512_finish_ret( &ctx, output ) ) != 0 )
+ if ((ret = mbedtls_sha512_finish_ret(&ctx, output)) != 0) {
goto exit;
+ }
exit:
- mbedtls_sha512_free( &ctx );
+ mbedtls_sha512_free(&ctx);
- return( ret );
+ return ret;
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha512( const unsigned char *input,
- size_t ilen,
- unsigned char output[64],
- int is384 )
+void mbedtls_sha512(const unsigned char *input,
+ size_t ilen,
+ unsigned char output[64],
+ int is384)
{
- mbedtls_sha512_ret( input, ilen, output, is384 );
+ mbedtls_sha512_ret(input, ilen, output, is384);
}
#endif
@@ -495,7 +490,9 @@ void mbedtls_sha512( const unsigned char *input,
static const unsigned char sha512_test_buf[3][113] =
{
{ "abc" },
- { "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" },
+ {
+ "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
+ },
{ "" }
};
@@ -559,31 +556,30 @@ static const unsigned char sha512_test_sum[][64] =
0x4E, 0xAD, 0xB2, 0x17, 0xAD, 0x8C, 0xC0, 0x9B }
};
-#define ARRAY_LENGTH( a ) ( sizeof( a ) / sizeof( ( a )[0] ) )
+#define ARRAY_LENGTH(a) (sizeof(a) / sizeof((a)[0]))
/*
* Checkup routine
*/
-int mbedtls_sha512_self_test( int verbose )
+int mbedtls_sha512_self_test(int verbose)
{
int i, j, k, buflen, ret = 0;
unsigned char *buf;
unsigned char sha512sum[64];
mbedtls_sha512_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_sha512_init( &ctx );
+ mbedtls_sha512_init(&ctx);
- for( i = 0; i < (int) ARRAY_LENGTH(sha512_test_sum); i++ )
- {
+ for (i = 0; i < (int) ARRAY_LENGTH(sha512_test_sum); i++) {
j = i % 3;
#if !defined(MBEDTLS_SHA512_NO_SHA384)
k = i < 3;
@@ -591,58 +587,61 @@ int mbedtls_sha512_self_test( int verbose )
k = 0;
#endif
- if( verbose != 0 )
- mbedtls_printf( " SHA-%d test #%d: ", 512 - k * 128, j + 1 );
+ if (verbose != 0) {
+ mbedtls_printf(" SHA-%d test #%d: ", 512 - k * 128, j + 1);
+ }
- if( ( ret = mbedtls_sha512_starts_ret( &ctx, k ) ) != 0 )
+ if ((ret = mbedtls_sha512_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_sha512_update_ret( &ctx, buf, buflen );
- if( ret != 0 )
+ for (j = 0; j < 1000; j++) {
+ ret = mbedtls_sha512_update_ret(&ctx, buf, buflen);
+ if (ret != 0) {
goto fail;
+ }
}
- }
- else
- {
- ret = mbedtls_sha512_update_ret( &ctx, sha512_test_buf[j],
- sha512_test_buflen[j] );
- if( ret != 0 )
+ } else {
+ ret = mbedtls_sha512_update_ret(&ctx, sha512_test_buf[j],
+ sha512_test_buflen[j]);
+ if (ret != 0) {
goto fail;
+ }
}
- if( ( ret = mbedtls_sha512_finish_ret( &ctx, sha512sum ) ) != 0 )
+ if ((ret = mbedtls_sha512_finish_ret(&ctx, sha512sum)) != 0) {
goto fail;
+ }
- if( memcmp( sha512sum, sha512_test_sum[i], 64 - k * 16 ) != 0 )
- {
+ if (memcmp(sha512sum, sha512_test_sum[i], 64 - k * 16) != 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_sha512_free( &ctx );
- mbedtls_free( buf );
+ mbedtls_sha512_free(&ctx);
+ mbedtls_free(buf);
- return( ret );
+ return ret;
}
#undef ARRAY_LENGTH
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 15:42:22 +0000