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Merge remote-tracking branch 'public/pr/2271' into development

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This commit is contained in:
Simon Butcher 2018-12-20 12:15:08 +00:00
parent 032c037052 c756049dc3
commit 780cf189b0
7 changed files with 149 additions and 33 deletions
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3
ChangeLog
View file

@ -41,6 +41,7 @@ API Changes
mbedtls_ctr_drbg_update() -> mbedtls_ctr_drbg_update_ret()
mbedtls_hmac_drbg_update() -> mbedtls_hmac_drbg_update_ret()
* Extend ECDH interface to enable alternative implementations.
<<<<<<< HEAD
* Deprecate the ARIA error MBEDTLS_ERR_ARIA_INVALID_KEY_LENGTH
in favour of a new generic error MBEDTLS_ERR_ARIA_BAD_INPUT_DATA.
* Deprecate the CAMELLIA error MBEDTLS_ERR_CAMELLIA_INVALID_KEY_LENGTH
@ -53,6 +54,8 @@ API Changes
module.
* Add validation checks for input parameters to functions in the SHA-256
module.
* Add validation checks for input parameters to functions in the SHA-512
module.
New deprecations
* Deprecate mbedtls_ctr_drbg_update and mbedtls_hmac_drbg_update

2
include/mbedtls/error.h
View file

@ -76,7 +76,7 @@
* RIPEMD160 1 0x0031-0x0031
* SHA1 1 0x0035-0x0035 0x0073-0x0073
* SHA256 1 0x0037-0x0037 0x0074-0x0074
* SHA512 1 0x0039-0x0039
* SHA512 1 0x0039-0x0039 0x0075-0x0075
* CHACHA20 3 0x0051-0x0055
* POLY1305 3 0x0057-0x005B
* CHACHAPOLY 2 0x0054-0x0056

88
include/mbedtls/sha512.h
View file

@ -37,6 +37,7 @@
/* MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED is deprecated and should not be used. */
#define MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED -0x0039 /**< SHA-512 hardware accelerator failed */
#define MBEDTLS_ERR_SHA512_BAD_INPUT_DATA -0x0075 /**< SHA-512 input data was malformed. */
#ifdef __cplusplus
extern "C" {
@ -70,22 +71,26 @@ mbedtls_sha512_context;
/**
* \brief This function initializes a SHA-512 context.
*
* \param ctx The SHA-512 context to initialize.
* \param ctx The SHA-512 context to initialize. This must
* not be \c NULL.
*/
void mbedtls_sha512_init( mbedtls_sha512_context *ctx );
/**
* \brief This function clears a SHA-512 context.
*
* \param ctx The SHA-512 context to clear.
* \param ctx The SHA-512 context to clear. This may be \c NULL,
* in which case this function does nothing. If it
* is not \c NULL, it must point to an initialized
* SHA-512 context.
*/
void mbedtls_sha512_free( mbedtls_sha512_context *ctx );
/**
* \brief This function clones the state of a SHA-512 context.
*
* \param dst The destination context.
* \param src The context to clone.
* \param dst The destination context. This must be initialized.
* \param src The context to clone. This must be initialized.
*/
void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
const mbedtls_sha512_context *src );
@ -94,11 +99,12 @@ void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
* \brief This function starts a SHA-384 or SHA-512 checksum
* calculation.
*
* \param ctx The SHA-512 context to initialize.
* \param is384 Determines which function to use:
* 0: Use SHA-512, or 1: Use SHA-384.
* \param ctx The SHA-512 context to use. This must be initialized.
* \param is384 Determines which function to use. This must be
* either \c for SHA-512, or \c 1 for SHA-384.
*
* \return \c 0 on success.
* \return A negative error code on failure.
*/
int mbedtls_sha512_starts_ret( mbedtls_sha512_context *ctx, int is384 );
@ -106,11 +112,14 @@ int mbedtls_sha512_starts_ret( mbedtls_sha512_context *ctx, int is384 );
* \brief This function feeds an input buffer into an ongoing
* SHA-512 checksum calculation.
*
* \param ctx The SHA-512 context.
* \param input The buffer holding the input data.
* \param ilen The length of the input data.
* \param ctx The SHA-512 context. This must be initialized
* and have a hash operation started.
* \param input The buffer holding the input data. This must
* be a readable buffer of length \p ilen Bytes.
* \param ilen The length of the input data in Bytes.
*
* \return \c 0 on success.
* \return A negative error code on failure.
*/
int mbedtls_sha512_update_ret( mbedtls_sha512_context *ctx,
const unsigned char *input,
@ -121,10 +130,13 @@ int mbedtls_sha512_update_ret( mbedtls_sha512_context *ctx,
* the result to the output buffer. This function is for
* internal use only.
*
* \param ctx The SHA-512 context.
* \param ctx The SHA-512 context. This must be initialized
* and have a hash operation started.
* \param output The SHA-384 or SHA-512 checksum result.
* This must be a writable buffer of length \c 64 Bytes.
*
* \return \c 0 on success.
* \return A negative error code on failure.
*/
int mbedtls_sha512_finish_ret( mbedtls_sha512_context *ctx,
unsigned char output[64] );
@ -133,10 +145,12 @@ int mbedtls_sha512_finish_ret( mbedtls_sha512_context *ctx,
* \brief This function processes a single data block within
* the ongoing SHA-512 computation.
*
* \param ctx The SHA-512 context.
* \param data The buffer holding one block of data.
* \param ctx The SHA-512 context. This must be initialized.
* \param data The buffer holding one block of data. This
* must be a readable buffer of length \c 128 Bytes.
*
* \return \c 0 on success.
* \return A negative error code on failure.
*/
int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
const unsigned char data[128] );
@ -152,9 +166,9 @@ int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
*
* \deprecated Superseded by mbedtls_sha512_starts_ret() in 2.7.0
*
* \param ctx The SHA-512 context to initialize.
* \param is384 Determines which function to use:
* 0: Use SHA-512, or 1: Use SHA-384.
* \param ctx The SHA-512 context to use. This must be initialized.
* \param is384 Determines which function to use. This must be either
* \c 0 for SHA-512 or \c 1 for SHA-384.
*/
MBEDTLS_DEPRECATED void mbedtls_sha512_starts( mbedtls_sha512_context *ctx,
int is384 );
@ -165,9 +179,11 @@ MBEDTLS_DEPRECATED void mbedtls_sha512_starts( mbedtls_sha512_context *ctx,
*
* \deprecated Superseded by mbedtls_sha512_update_ret() in 2.7.0.
*
* \param ctx The SHA-512 context.
* \param input The buffer holding the data.
* \param ilen The length of the input data.
* \param ctx The SHA-512 context. This must be initialized
* and have a hash operation started.
* \param input The buffer holding the data. This must be a readable
* buffer of length \p ilen Bytes.
* \param ilen The length of the input data in Bytes.
*/
MBEDTLS_DEPRECATED void mbedtls_sha512_update( mbedtls_sha512_context *ctx,
const unsigned char *input,
@ -179,8 +195,10 @@ MBEDTLS_DEPRECATED void mbedtls_sha512_update( mbedtls_sha512_context *ctx,
*
* \deprecated Superseded by mbedtls_sha512_finish_ret() in 2.7.0.
*
* \param ctx The SHA-512 context.
* \param output The SHA-384 or SHA-512 checksum result.
* \param ctx The SHA-512 context. This must be initialized
* and have a hash operation started.
* \param output The SHA-384 or SHA-512 checksum result. This must
* be a writable buffer of size \c 64 Bytes.
*/
MBEDTLS_DEPRECATED void mbedtls_sha512_finish( mbedtls_sha512_context *ctx,
unsigned char output[64] );
@ -192,8 +210,9 @@ MBEDTLS_DEPRECATED void mbedtls_sha512_finish( mbedtls_sha512_context *ctx,
*
* \deprecated Superseded by mbedtls_internal_sha512_process() in 2.7.0.
*
* \param ctx The SHA-512 context.
* \param data The buffer holding one block of data.
* \param ctx The SHA-512 context. This must be initialized.
* \param data The buffer holding one block of data. This must be
* a readable buffer of length \c 128 Bytes.
*/
MBEDTLS_DEPRECATED void mbedtls_sha512_process(
mbedtls_sha512_context *ctx,
@ -212,13 +231,16 @@ MBEDTLS_DEPRECATED void mbedtls_sha512_process(
* The SHA-512 result is calculated as
* output = SHA-512(input buffer).
*
* \param input The buffer holding the input data.
* \param ilen The length of the input data.
* \param input The buffer holding the input data. This must be
* a readable buffer of length \p ilen Bytes.
* \param ilen The length of the input data in Bytes.
* \param output The SHA-384 or SHA-512 checksum result.
* \param is384 Determines which function to use:
* 0: Use SHA-512, or 1: Use SHA-384.
* This must be a writable buffer of length \c 64 Bytes.
* \param is384 Determines which function to use. This must be either
* \c 0 for SHA-512, or \c 1 for SHA-384.
*
* \return \c 0 on success.
* \return A negative error code on failure.
*/
int mbedtls_sha512_ret( const unsigned char *input,
size_t ilen,
@ -243,11 +265,13 @@ int mbedtls_sha512_ret( const unsigned char *input,
*
* \deprecated Superseded by mbedtls_sha512_ret() in 2.7.0
*
* \param input The buffer holding the data.
* \param ilen The length of the input data.
* \param output The SHA-384 or SHA-512 checksum result.
* \param is384 Determines which function to use:
* 0: Use SHA-512, or 1: Use SHA-384.
* \param input The buffer holding the data. This must be a
* readable buffer of length \p ilen Bytes.
* \param ilen The length of the input data in Bytes.
* \param output The SHA-384 or SHA-512 checksum result. This must
* be a writable buffer of length \c 64 Bytes.
* \param is384 Determines which function to use. This must be either
* \c 0 for SHA-512, or \c 1 for SHA-384.
*/
MBEDTLS_DEPRECATED void mbedtls_sha512( const unsigned char *input,
size_t ilen,

2
library/error.c
View file

@ -869,6 +869,8 @@ void mbedtls_strerror( int ret, char *buf, size_t buflen )
#if defined(MBEDTLS_SHA512_C)
if( use_ret == -(MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED) )
mbedtls_snprintf( buf, buflen, "SHA512 - SHA-512 hardware accelerator failed" );
if( use_ret == -(MBEDTLS_ERR_SHA512_BAD_INPUT_DATA) )
mbedtls_snprintf( buf, buflen, "SHA512 - SHA-512 input data was malformed" );
#endif /* MBEDTLS_SHA512_C */
#if defined(MBEDTLS_THREADING_C)

25
library/sha512.c
View file

@ -55,6 +55,10 @@
#endif /* MBEDTLS_PLATFORM_C */
#endif /* MBEDTLS_SELF_TEST */
#define SHA512_VALIDATE_RET(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)
/*
@ -90,6 +94,8 @@
void mbedtls_sha512_init( mbedtls_sha512_context *ctx )
{
SHA512_VALIDATE( ctx != NULL );
memset( ctx, 0, sizeof( mbedtls_sha512_context ) );
}
@ -104,6 +110,9 @@ void mbedtls_sha512_free( mbedtls_sha512_context *ctx )
void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
const mbedtls_sha512_context *src )
{
SHA512_VALIDATE( dst != NULL );
SHA512_VALIDATE( src != NULL );
*dst = *src;
}
@ -112,6 +121,9 @@ void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
*/
int mbedtls_sha512_starts_ret( mbedtls_sha512_context *ctx, int is384 )
{
SHA512_VALIDATE_RET( ctx != NULL );
SHA512_VALIDATE_RET( is384 == 0 || is384 == 1 );
ctx->total[0] = 0;
ctx->total[1] = 0;
@ -209,6 +221,9 @@ int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
uint64_t temp1, temp2, W[80];
uint64_t A, B, C, D, E, F, G, H;
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)))
@ -294,6 +309,9 @@ int mbedtls_sha512_update_ret( mbedtls_sha512_context *ctx,
size_t fill;
unsigned int left;
SHA512_VALIDATE_RET( ctx != NULL );
SHA512_VALIDATE_RET( ilen == 0 || input != NULL );
if( ilen == 0 )
return( 0 );
@ -351,6 +369,9 @@ int mbedtls_sha512_finish_ret( mbedtls_sha512_context *ctx,
unsigned used;
uint64_t high, low;
SHA512_VALIDATE_RET( ctx != NULL );
SHA512_VALIDATE_RET( (unsigned char *)output != NULL );
/*
* Add padding: 0x80 then 0x00 until 16 bytes remain for the length
*/
@ -427,6 +448,10 @@ int mbedtls_sha512_ret( const unsigned char *input,
int ret;
mbedtls_sha512_context ctx;
SHA512_VALIDATE_RET( is384 == 0 || is384 == 1 );
SHA512_VALIDATE_RET( ilen == 0 || input != NULL );
SHA512_VALIDATE_RET( (unsigned char *)output != NULL );
mbedtls_sha512_init( &ctx );
if( ( ret = mbedtls_sha512_starts_ret( &ctx, is384 ) ) != 0 )

6
tests/suites/test_suite_shax.data
View file

@ -107,6 +107,12 @@ SHA-256 Test Vector NIST CAVS #7
depends_on:MBEDTLS_SHA256_C
mbedtls_sha256:"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":"4109cdbec3240ad74cc6c37f39300f70fede16e21efc77f7865998714aad0b5e"
SHA-512 Invalid parameters
sha512_invalid_param:
SHA-512 Valid parameters
sha512_valid_param:
SHA-384 Test Vector NIST CAVS #1
depends_on:MBEDTLS_SHA512_C
sha384:"":"38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b"

56
tests/suites/test_suite_shax.function
View file

@ -149,6 +149,62 @@ void mbedtls_sha256( data_t * src_str, data_t * hex_hash_string )
}
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_SHA512_C */
void sha512_valid_param( )
{
TEST_VALID_PARAM( mbedtls_sha512_free( NULL ) );
}
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_SHA512_C:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
void sha512_invalid_param( )
{
mbedtls_sha512_context ctx;
unsigned char buf[64] = { 0 };
size_t const buflen = sizeof( buf );
int valid_type = 0;
int invalid_type = 42;
TEST_INVALID_PARAM( mbedtls_sha512_init( NULL ) );
TEST_INVALID_PARAM( mbedtls_sha512_clone( NULL, &ctx ) );
TEST_INVALID_PARAM( mbedtls_sha512_clone( &ctx, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
mbedtls_sha512_starts_ret( NULL, valid_type ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
mbedtls_sha512_starts_ret( &ctx, invalid_type ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
mbedtls_sha512_update_ret( NULL, buf, buflen ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
mbedtls_sha512_update_ret( &ctx, NULL, buflen ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
mbedtls_sha512_finish_ret( NULL, buf ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
mbedtls_sha512_finish_ret( &ctx, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
mbedtls_internal_sha512_process( NULL, buf ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
mbedtls_internal_sha512_process( &ctx, NULL ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
mbedtls_sha512_ret( NULL, buflen,
buf, valid_type ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
mbedtls_sha512_ret( buf, buflen,
NULL, valid_type ) );
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
mbedtls_sha512_ret( buf, buflen,
buf, invalid_type ) );
exit:
return;
}
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_SHA512_C */
void sha384( data_t * src_str, data_t * hex_hash_string )
{