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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This commit is contained in:
Gilles Peskine
2023-01-11 14:52:35 +01:00
parent 480f683d15
commit 1b6c09a62e
391 changed files with 73134 additions and 75084 deletions
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386
library/md5.c
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@ -36,21 +36,22 @@
#if !defined(MBEDTLS_MD5_ALT)
void mbedtls_md5_init( mbedtls_md5_context *ctx )
void mbedtls_md5_init(mbedtls_md5_context *ctx)
{
memset( ctx, 0, sizeof( mbedtls_md5_context ) );
memset(ctx, 0, sizeof(mbedtls_md5_context));
}
void mbedtls_md5_free( mbedtls_md5_context *ctx )
void mbedtls_md5_free(mbedtls_md5_context *ctx)
{
if( ctx == NULL )
if (ctx == NULL) {
return;
}
mbedtls_platform_zeroize( ctx, sizeof( mbedtls_md5_context ) );
mbedtls_platform_zeroize(ctx, sizeof(mbedtls_md5_context));
}
void mbedtls_md5_clone( mbedtls_md5_context *dst,
const mbedtls_md5_context *src )
void mbedtls_md5_clone(mbedtls_md5_context *dst,
const mbedtls_md5_context *src)
{
*dst = *src;
}
@ -58,7 +59,7 @@ void mbedtls_md5_clone( mbedtls_md5_context *dst,
/*
* MD5 context setup
*/
int mbedtls_md5_starts_ret( mbedtls_md5_context *ctx )
int mbedtls_md5_starts_ret(mbedtls_md5_context *ctx)
{
ctx->total[0] = 0;
ctx->total[1] = 0;
@ -68,138 +69,137 @@ int mbedtls_md5_starts_ret( mbedtls_md5_context *ctx )
ctx->state[2] = 0x98BADCFE;
ctx->state[3] = 0x10325476;
return( 0 );
return 0;
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_md5_starts( mbedtls_md5_context *ctx )
void mbedtls_md5_starts(mbedtls_md5_context *ctx)
{
mbedtls_md5_starts_ret( ctx );
mbedtls_md5_starts_ret(ctx);
}
#endif
#if !defined(MBEDTLS_MD5_PROCESS_ALT)
int mbedtls_internal_md5_process( mbedtls_md5_context *ctx,
const unsigned char data[64] )
int mbedtls_internal_md5_process(mbedtls_md5_context *ctx,
const unsigned char data[64])
{
struct
{
struct {
uint32_t X[16], A, B, C, D;
} local;
local.X[ 0] = MBEDTLS_GET_UINT32_LE( data, 0 );
local.X[ 1] = MBEDTLS_GET_UINT32_LE( data, 4 );
local.X[ 2] = MBEDTLS_GET_UINT32_LE( data, 8 );
local.X[ 3] = MBEDTLS_GET_UINT32_LE( data, 12 );
local.X[ 4] = MBEDTLS_GET_UINT32_LE( data, 16 );
local.X[ 5] = MBEDTLS_GET_UINT32_LE( data, 20 );
local.X[ 6] = MBEDTLS_GET_UINT32_LE( data, 24 );
local.X[ 7] = MBEDTLS_GET_UINT32_LE( data, 28 );
local.X[ 8] = MBEDTLS_GET_UINT32_LE( data, 32 );
local.X[ 9] = MBEDTLS_GET_UINT32_LE( data, 36 );
local.X[10] = MBEDTLS_GET_UINT32_LE( data, 40 );
local.X[11] = MBEDTLS_GET_UINT32_LE( data, 44 );
local.X[12] = MBEDTLS_GET_UINT32_LE( data, 48 );
local.X[13] = MBEDTLS_GET_UINT32_LE( data, 52 );
local.X[14] = MBEDTLS_GET_UINT32_LE( data, 56 );
local.X[15] = MBEDTLS_GET_UINT32_LE( data, 60 );
local.X[0] = MBEDTLS_GET_UINT32_LE(data, 0);
local.X[1] = MBEDTLS_GET_UINT32_LE(data, 4);
local.X[2] = MBEDTLS_GET_UINT32_LE(data, 8);
local.X[3] = MBEDTLS_GET_UINT32_LE(data, 12);
local.X[4] = MBEDTLS_GET_UINT32_LE(data, 16);
local.X[5] = MBEDTLS_GET_UINT32_LE(data, 20);
local.X[6] = MBEDTLS_GET_UINT32_LE(data, 24);
local.X[7] = MBEDTLS_GET_UINT32_LE(data, 28);
local.X[8] = MBEDTLS_GET_UINT32_LE(data, 32);
local.X[9] = MBEDTLS_GET_UINT32_LE(data, 36);
local.X[10] = MBEDTLS_GET_UINT32_LE(data, 40);
local.X[11] = MBEDTLS_GET_UINT32_LE(data, 44);
local.X[12] = MBEDTLS_GET_UINT32_LE(data, 48);
local.X[13] = MBEDTLS_GET_UINT32_LE(data, 52);
local.X[14] = MBEDTLS_GET_UINT32_LE(data, 56);
local.X[15] = MBEDTLS_GET_UINT32_LE(data, 60);
#define S(x,n) \
( ( (x) << (n) ) | ( ( (x) & 0xFFFFFFFF) >> ( 32 - (n) ) ) )
#define S(x, n) \
(((x) << (n)) | (((x) & 0xFFFFFFFF) >> (32 - (n))))
#define P(a,b,c,d,k,s,t) \
#define P(a, b, c, d, k, s, t) \
do \
{ \
(a) += F((b),(c),(d)) + local.X[(k)] + (t); \
(a) = S((a),(s)) + (b); \
} while( 0 )
(a) += F((b), (c), (d)) + local.X[(k)] + (t); \
(a) = S((a), (s)) + (b); \
} while (0)
local.A = ctx->state[0];
local.B = ctx->state[1];
local.C = ctx->state[2];
local.D = ctx->state[3];
#define F(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
#define F(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
P( local.A, local.B, local.C, local.D, 0, 7, 0xD76AA478 );
P( local.D, local.A, local.B, local.C, 1, 12, 0xE8C7B756 );
P( local.C, local.D, local.A, local.B, 2, 17, 0x242070DB );
P( local.B, local.C, local.D, local.A, 3, 22, 0xC1BDCEEE );
P( local.A, local.B, local.C, local.D, 4, 7, 0xF57C0FAF );
P( local.D, local.A, local.B, local.C, 5, 12, 0x4787C62A );
P( local.C, local.D, local.A, local.B, 6, 17, 0xA8304613 );
P( local.B, local.C, local.D, local.A, 7, 22, 0xFD469501 );
P( local.A, local.B, local.C, local.D, 8, 7, 0x698098D8 );
P( local.D, local.A, local.B, local.C, 9, 12, 0x8B44F7AF );
P( local.C, local.D, local.A, local.B, 10, 17, 0xFFFF5BB1 );
P( local.B, local.C, local.D, local.A, 11, 22, 0x895CD7BE );
P( local.A, local.B, local.C, local.D, 12, 7, 0x6B901122 );
P( local.D, local.A, local.B, local.C, 13, 12, 0xFD987193 );
P( local.C, local.D, local.A, local.B, 14, 17, 0xA679438E );
P( local.B, local.C, local.D, local.A, 15, 22, 0x49B40821 );
P(local.A, local.B, local.C, local.D, 0, 7, 0xD76AA478);
P(local.D, local.A, local.B, local.C, 1, 12, 0xE8C7B756);
P(local.C, local.D, local.A, local.B, 2, 17, 0x242070DB);
P(local.B, local.C, local.D, local.A, 3, 22, 0xC1BDCEEE);
P(local.A, local.B, local.C, local.D, 4, 7, 0xF57C0FAF);
P(local.D, local.A, local.B, local.C, 5, 12, 0x4787C62A);
P(local.C, local.D, local.A, local.B, 6, 17, 0xA8304613);
P(local.B, local.C, local.D, local.A, 7, 22, 0xFD469501);
P(local.A, local.B, local.C, local.D, 8, 7, 0x698098D8);
P(local.D, local.A, local.B, local.C, 9, 12, 0x8B44F7AF);
P(local.C, local.D, local.A, local.B, 10, 17, 0xFFFF5BB1);
P(local.B, local.C, local.D, local.A, 11, 22, 0x895CD7BE);
P(local.A, local.B, local.C, local.D, 12, 7, 0x6B901122);
P(local.D, local.A, local.B, local.C, 13, 12, 0xFD987193);
P(local.C, local.D, local.A, local.B, 14, 17, 0xA679438E);
P(local.B, local.C, local.D, local.A, 15, 22, 0x49B40821);
#undef F
#define F(x,y,z) ((y) ^ ((z) & ((x) ^ (y))))
#define F(x, y, z) ((y) ^ ((z) & ((x) ^ (y))))
P( local.A, local.B, local.C, local.D, 1, 5, 0xF61E2562 );
P( local.D, local.A, local.B, local.C, 6, 9, 0xC040B340 );
P( local.C, local.D, local.A, local.B, 11, 14, 0x265E5A51 );
P( local.B, local.C, local.D, local.A, 0, 20, 0xE9B6C7AA );
P( local.A, local.B, local.C, local.D, 5, 5, 0xD62F105D );
P( local.D, local.A, local.B, local.C, 10, 9, 0x02441453 );
P( local.C, local.D, local.A, local.B, 15, 14, 0xD8A1E681 );
P( local.B, local.C, local.D, local.A, 4, 20, 0xE7D3FBC8 );
P( local.A, local.B, local.C, local.D, 9, 5, 0x21E1CDE6 );
P( local.D, local.A, local.B, local.C, 14, 9, 0xC33707D6 );
P( local.C, local.D, local.A, local.B, 3, 14, 0xF4D50D87 );
P( local.B, local.C, local.D, local.A, 8, 20, 0x455A14ED );
P( local.A, local.B, local.C, local.D, 13, 5, 0xA9E3E905 );
P( local.D, local.A, local.B, local.C, 2, 9, 0xFCEFA3F8 );
P( local.C, local.D, local.A, local.B, 7, 14, 0x676F02D9 );
P( local.B, local.C, local.D, local.A, 12, 20, 0x8D2A4C8A );
P(local.A, local.B, local.C, local.D, 1, 5, 0xF61E2562);
P(local.D, local.A, local.B, local.C, 6, 9, 0xC040B340);
P(local.C, local.D, local.A, local.B, 11, 14, 0x265E5A51);
P(local.B, local.C, local.D, local.A, 0, 20, 0xE9B6C7AA);
P(local.A, local.B, local.C, local.D, 5, 5, 0xD62F105D);
P(local.D, local.A, local.B, local.C, 10, 9, 0x02441453);
P(local.C, local.D, local.A, local.B, 15, 14, 0xD8A1E681);
P(local.B, local.C, local.D, local.A, 4, 20, 0xE7D3FBC8);
P(local.A, local.B, local.C, local.D, 9, 5, 0x21E1CDE6);
P(local.D, local.A, local.B, local.C, 14, 9, 0xC33707D6);
P(local.C, local.D, local.A, local.B, 3, 14, 0xF4D50D87);
P(local.B, local.C, local.D, local.A, 8, 20, 0x455A14ED);
P(local.A, local.B, local.C, local.D, 13, 5, 0xA9E3E905);
P(local.D, local.A, local.B, local.C, 2, 9, 0xFCEFA3F8);
P(local.C, local.D, local.A, local.B, 7, 14, 0x676F02D9);
P(local.B, local.C, local.D, local.A, 12, 20, 0x8D2A4C8A);
#undef F
#define F(x,y,z) ((x) ^ (y) ^ (z))
#define F(x, y, z) ((x) ^ (y) ^ (z))
P( local.A, local.B, local.C, local.D, 5, 4, 0xFFFA3942 );
P( local.D, local.A, local.B, local.C, 8, 11, 0x8771F681 );
P( local.C, local.D, local.A, local.B, 11, 16, 0x6D9D6122 );
P( local.B, local.C, local.D, local.A, 14, 23, 0xFDE5380C );
P( local.A, local.B, local.C, local.D, 1, 4, 0xA4BEEA44 );
P( local.D, local.A, local.B, local.C, 4, 11, 0x4BDECFA9 );
P( local.C, local.D, local.A, local.B, 7, 16, 0xF6BB4B60 );
P( local.B, local.C, local.D, local.A, 10, 23, 0xBEBFBC70 );
P( local.A, local.B, local.C, local.D, 13, 4, 0x289B7EC6 );
P( local.D, local.A, local.B, local.C, 0, 11, 0xEAA127FA );
P( local.C, local.D, local.A, local.B, 3, 16, 0xD4EF3085 );
P( local.B, local.C, local.D, local.A, 6, 23, 0x04881D05 );
P( local.A, local.B, local.C, local.D, 9, 4, 0xD9D4D039 );
P( local.D, local.A, local.B, local.C, 12, 11, 0xE6DB99E5 );
P( local.C, local.D, local.A, local.B, 15, 16, 0x1FA27CF8 );
P( local.B, local.C, local.D, local.A, 2, 23, 0xC4AC5665 );
P(local.A, local.B, local.C, local.D, 5, 4, 0xFFFA3942);
P(local.D, local.A, local.B, local.C, 8, 11, 0x8771F681);
P(local.C, local.D, local.A, local.B, 11, 16, 0x6D9D6122);
P(local.B, local.C, local.D, local.A, 14, 23, 0xFDE5380C);
P(local.A, local.B, local.C, local.D, 1, 4, 0xA4BEEA44);
P(local.D, local.A, local.B, local.C, 4, 11, 0x4BDECFA9);
P(local.C, local.D, local.A, local.B, 7, 16, 0xF6BB4B60);
P(local.B, local.C, local.D, local.A, 10, 23, 0xBEBFBC70);
P(local.A, local.B, local.C, local.D, 13, 4, 0x289B7EC6);
P(local.D, local.A, local.B, local.C, 0, 11, 0xEAA127FA);
P(local.C, local.D, local.A, local.B, 3, 16, 0xD4EF3085);
P(local.B, local.C, local.D, local.A, 6, 23, 0x04881D05);
P(local.A, local.B, local.C, local.D, 9, 4, 0xD9D4D039);
P(local.D, local.A, local.B, local.C, 12, 11, 0xE6DB99E5);
P(local.C, local.D, local.A, local.B, 15, 16, 0x1FA27CF8);
P(local.B, local.C, local.D, local.A, 2, 23, 0xC4AC5665);
#undef F
#define F(x,y,z) ((y) ^ ((x) | ~(z)))
#define F(x, y, z) ((y) ^ ((x) | ~(z)))
P( local.A, local.B, local.C, local.D, 0, 6, 0xF4292244 );
P( local.D, local.A, local.B, local.C, 7, 10, 0x432AFF97 );
P( local.C, local.D, local.A, local.B, 14, 15, 0xAB9423A7 );
P( local.B, local.C, local.D, local.A, 5, 21, 0xFC93A039 );
P( local.A, local.B, local.C, local.D, 12, 6, 0x655B59C3 );
P( local.D, local.A, local.B, local.C, 3, 10, 0x8F0CCC92 );
P( local.C, local.D, local.A, local.B, 10, 15, 0xFFEFF47D );
P( local.B, local.C, local.D, local.A, 1, 21, 0x85845DD1 );
P( local.A, local.B, local.C, local.D, 8, 6, 0x6FA87E4F );
P( local.D, local.A, local.B, local.C, 15, 10, 0xFE2CE6E0 );
P( local.C, local.D, local.A, local.B, 6, 15, 0xA3014314 );
P( local.B, local.C, local.D, local.A, 13, 21, 0x4E0811A1 );
P( local.A, local.B, local.C, local.D, 4, 6, 0xF7537E82 );
P( local.D, local.A, local.B, local.C, 11, 10, 0xBD3AF235 );
P( local.C, local.D, local.A, local.B, 2, 15, 0x2AD7D2BB );
P( local.B, local.C, local.D, local.A, 9, 21, 0xEB86D391 );
P(local.A, local.B, local.C, local.D, 0, 6, 0xF4292244);
P(local.D, local.A, local.B, local.C, 7, 10, 0x432AFF97);
P(local.C, local.D, local.A, local.B, 14, 15, 0xAB9423A7);
P(local.B, local.C, local.D, local.A, 5, 21, 0xFC93A039);
P(local.A, local.B, local.C, local.D, 12, 6, 0x655B59C3);
P(local.D, local.A, local.B, local.C, 3, 10, 0x8F0CCC92);
P(local.C, local.D, local.A, local.B, 10, 15, 0xFFEFF47D);
P(local.B, local.C, local.D, local.A, 1, 21, 0x85845DD1);
P(local.A, local.B, local.C, local.D, 8, 6, 0x6FA87E4F);
P(local.D, local.A, local.B, local.C, 15, 10, 0xFE2CE6E0);
P(local.C, local.D, local.A, local.B, 6, 15, 0xA3014314);
P(local.B, local.C, local.D, local.A, 13, 21, 0x4E0811A1);
P(local.A, local.B, local.C, local.D, 4, 6, 0xF7537E82);
P(local.D, local.A, local.B, local.C, 11, 10, 0xBD3AF235);
P(local.C, local.D, local.A, local.B, 2, 15, 0x2AD7D2BB);
P(local.B, local.C, local.D, local.A, 9, 21, 0xEB86D391);
#undef F
@ -209,16 +209,16 @@ int mbedtls_internal_md5_process( mbedtls_md5_context *ctx,
ctx->state[3] += local.D;
/* Zeroise 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_md5_process( mbedtls_md5_context *ctx,
const unsigned char data[64] )
void mbedtls_md5_process(mbedtls_md5_context *ctx,
const unsigned char data[64])
{
mbedtls_internal_md5_process( ctx, data );
mbedtls_internal_md5_process(ctx, data);
}
#endif
#endif /* !MBEDTLS_MD5_PROCESS_ALT */
@ -226,16 +226,17 @@ void mbedtls_md5_process( mbedtls_md5_context *ctx,
/*
* MD5 process buffer
*/
int mbedtls_md5_update_ret( mbedtls_md5_context *ctx,
const unsigned char *input,
size_t ilen )
int mbedtls_md5_update_ret(mbedtls_md5_context *ctx,
const unsigned char *input,
size_t ilen)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t fill;
uint32_t left;
if( ilen == 0 )
return( 0 );
if (ilen == 0) {
return 0;
}
left = ctx->total[0] & 0x3F;
fill = 64 - left;
@ -243,51 +244,51 @@ int mbedtls_md5_update_ret( mbedtls_md5_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( ( ret = mbedtls_internal_md5_process( ctx, ctx->buffer ) ) != 0 )
return( ret );
if (left && ilen >= fill) {
memcpy((void *) (ctx->buffer + left), input, fill);
if ((ret = mbedtls_internal_md5_process(ctx, ctx->buffer)) != 0) {
return ret;
}
input += fill;
ilen -= fill;
left = 0;
}
while( ilen >= 64 )
{
if( ( ret = mbedtls_internal_md5_process( ctx, input ) ) != 0 )
return( ret );
while (ilen >= 64) {
if ((ret = mbedtls_internal_md5_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_md5_update( mbedtls_md5_context *ctx,
const unsigned char *input,
size_t ilen )
void mbedtls_md5_update(mbedtls_md5_context *ctx,
const unsigned char *input,
size_t ilen)
{
mbedtls_md5_update_ret( ctx, input, ilen );
mbedtls_md5_update_ret(ctx, input, ilen);
}
#endif
/*
* MD5 final digest
*/
int mbedtls_md5_finish_ret( mbedtls_md5_context *ctx,
unsigned char output[16] )
int mbedtls_md5_finish_ret(mbedtls_md5_context *ctx,
unsigned char output[16])
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
uint32_t used;
@ -300,51 +301,50 @@ int mbedtls_md5_finish_ret( mbedtls_md5_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_md5_process( ctx, ctx->buffer ) ) != 0 )
return( ret );
if ((ret = mbedtls_internal_md5_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);
MBEDTLS_PUT_UINT32_LE( low, ctx->buffer, 56 );
MBEDTLS_PUT_UINT32_LE( high, ctx->buffer, 60 );
MBEDTLS_PUT_UINT32_LE(low, ctx->buffer, 56);
MBEDTLS_PUT_UINT32_LE(high, ctx->buffer, 60);
if( ( ret = mbedtls_internal_md5_process( ctx, ctx->buffer ) ) != 0 )
return( ret );
if ((ret = mbedtls_internal_md5_process(ctx, ctx->buffer)) != 0) {
return ret;
}
/*
* Output final state
*/
MBEDTLS_PUT_UINT32_LE( ctx->state[0], output, 0 );
MBEDTLS_PUT_UINT32_LE( ctx->state[1], output, 4 );
MBEDTLS_PUT_UINT32_LE( ctx->state[2], output, 8 );
MBEDTLS_PUT_UINT32_LE( ctx->state[3], output, 12 );
MBEDTLS_PUT_UINT32_LE(ctx->state[0], output, 0);
MBEDTLS_PUT_UINT32_LE(ctx->state[1], output, 4);
MBEDTLS_PUT_UINT32_LE(ctx->state[2], output, 8);
MBEDTLS_PUT_UINT32_LE(ctx->state[3], output, 12);
return( 0 );
return 0;
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_md5_finish( mbedtls_md5_context *ctx,
unsigned char output[16] )
void mbedtls_md5_finish(mbedtls_md5_context *ctx,
unsigned char output[16])
{
mbedtls_md5_finish_ret( ctx, output );
mbedtls_md5_finish_ret(ctx, output);
}
#endif
@ -353,36 +353,39 @@ void mbedtls_md5_finish( mbedtls_md5_context *ctx,
/*
* output = MD5( input buffer )
*/
int mbedtls_md5_ret( const unsigned char *input,
size_t ilen,
unsigned char output[16] )
int mbedtls_md5_ret(const unsigned char *input,
size_t ilen,
unsigned char output[16])
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_md5_context ctx;
mbedtls_md5_init( &ctx );
mbedtls_md5_init(&ctx);
if( ( ret = mbedtls_md5_starts_ret( &ctx ) ) != 0 )
if ((ret = mbedtls_md5_starts_ret(&ctx)) != 0) {
goto exit;
}
if( ( ret = mbedtls_md5_update_ret( &ctx, input, ilen ) ) != 0 )
if ((ret = mbedtls_md5_update_ret(&ctx, input, ilen)) != 0) {
goto exit;
}
if( ( ret = mbedtls_md5_finish_ret( &ctx, output ) ) != 0 )
if ((ret = mbedtls_md5_finish_ret(&ctx, output)) != 0) {
goto exit;
}
exit:
mbedtls_md5_free( &ctx );
mbedtls_md5_free(&ctx);
return( ret );
return ret;
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_md5( const unsigned char *input,
size_t ilen,
unsigned char output[16] )
void mbedtls_md5(const unsigned char *input,
size_t ilen,
unsigned char output[16])
{
mbedtls_md5_ret( input, ilen, output );
mbedtls_md5_ret(input, ilen, output);
}
#endif
@ -427,40 +430,43 @@ static const unsigned char md5_test_sum[7][16] =
/*
* Checkup routine
*/
int mbedtls_md5_self_test( int verbose )
int mbedtls_md5_self_test(int verbose)
{
int i, ret = 0;
unsigned char md5sum[16];
for( i = 0; i < 7; i++ )
{
if( verbose != 0 )
mbedtls_printf( " MD5 test #%d: ", i + 1 );
for (i = 0; i < 7; i++) {
if (verbose != 0) {
mbedtls_printf(" MD5 test #%d: ", i + 1);
}
ret = mbedtls_md5_ret( md5_test_buf[i], md5_test_buflen[i], md5sum );
if( ret != 0 )
ret = mbedtls_md5_ret(md5_test_buf[i], md5_test_buflen[i], md5sum);
if (ret != 0) {
goto fail;
}
if( memcmp( md5sum, md5_test_sum[i], 16 ) != 0 )
{
if (memcmp(md5sum, md5_test_sum[i], 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");
}
return( 0 );
return 0;
fail:
if( verbose != 0 )
mbedtls_printf( "failed\n" );
if (verbose != 0) {
mbedtls_printf("failed\n");
}
return( ret );
return ret;
}
#endif /* MBEDTLS_SELF_TEST */