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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This commit is contained in:
Gilles Peskine 2023-01-11 14:50:10 +01:00
parent fd13a0f851
commit 449bd8303e
442 changed files with 86735 additions and 89438 deletions
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41
include/mbedtls/sha256.h
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@ -49,13 +49,12 @@ extern "C" {
* checksum calculations. The choice between these two is
* made in the call to mbedtls_sha256_starts().
*/
typedef struct mbedtls_sha256_context
{
typedef struct mbedtls_sha256_context {
uint32_t MBEDTLS_PRIVATE(total)[2]; /*!< The number of Bytes processed. */
uint32_t MBEDTLS_PRIVATE(state)[8]; /*!< The intermediate digest state. */
unsigned char MBEDTLS_PRIVATE(buffer)[64]; /*!< The data block being processed. */
int MBEDTLS_PRIVATE(is224); /*!< Determines which function to use:
0: Use SHA-256, or 1: Use SHA-224. */
0: Use SHA-256, or 1: Use SHA-224. */
}
mbedtls_sha256_context;
@ -68,7 +67,7 @@ mbedtls_sha256_context;
*
* \param ctx The SHA-256 context to initialize. This must not be \c NULL.
*/
void mbedtls_sha256_init( mbedtls_sha256_context *ctx );
void mbedtls_sha256_init(mbedtls_sha256_context *ctx);
/**
* \brief This function clears a SHA-256 context.
@ -77,7 +76,7 @@ void mbedtls_sha256_init( mbedtls_sha256_context *ctx );
* case this function returns immediately. If it is not \c NULL,
* it must point to an initialized SHA-256 context.
*/
void mbedtls_sha256_free( mbedtls_sha256_context *ctx );
void mbedtls_sha256_free(mbedtls_sha256_context *ctx);
/**
* \brief This function clones the state of a SHA-256 context.
@ -85,8 +84,8 @@ void mbedtls_sha256_free( mbedtls_sha256_context *ctx );
* \param dst The destination context. This must be initialized.
* \param src The context to clone. This must be initialized.
*/
void mbedtls_sha256_clone( mbedtls_sha256_context *dst,
const mbedtls_sha256_context *src );
void mbedtls_sha256_clone(mbedtls_sha256_context *dst,
const mbedtls_sha256_context *src);
/**
* \brief This function starts a SHA-224 or SHA-256 checksum
@ -103,7 +102,7 @@ void mbedtls_sha256_clone( mbedtls_sha256_context *dst,
* \return \c 0 on success.
* \return A negative error code on failure.
*/
int mbedtls_sha256_starts( mbedtls_sha256_context *ctx, int is224 );
int mbedtls_sha256_starts(mbedtls_sha256_context *ctx, int is224);
/**
* \brief This function feeds an input buffer into an ongoing
@ -118,9 +117,9 @@ int mbedtls_sha256_starts( mbedtls_sha256_context *ctx, int is224 );
* \return \c 0 on success.
* \return A negative error code on failure.
*/
int mbedtls_sha256_update( mbedtls_sha256_context *ctx,
const unsigned char *input,
size_t ilen );
int mbedtls_sha256_update(mbedtls_sha256_context *ctx,
const unsigned char *input,
size_t ilen);
/**
* \brief This function finishes the SHA-256 operation, and writes
@ -135,8 +134,8 @@ int mbedtls_sha256_update( mbedtls_sha256_context *ctx,
* \return \c 0 on success.
* \return A negative error code on failure.
*/
int mbedtls_sha256_finish( mbedtls_sha256_context *ctx,
unsigned char *output );
int mbedtls_sha256_finish(mbedtls_sha256_context *ctx,
unsigned char *output);
/**
* \brief This function processes a single data block within
@ -150,8 +149,8 @@ int mbedtls_sha256_finish( mbedtls_sha256_context *ctx,
* \return \c 0 on success.
* \return A negative error code on failure.
*/
int mbedtls_internal_sha256_process( mbedtls_sha256_context *ctx,
const unsigned char data[64] );
int mbedtls_internal_sha256_process(mbedtls_sha256_context *ctx,
const unsigned char data[64]);
/**
* \brief This function calculates the SHA-224 or SHA-256
@ -175,10 +174,10 @@ int mbedtls_internal_sha256_process( mbedtls_sha256_context *ctx,
* \return \c 0 on success.
* \return A negative error code on failure.
*/
int mbedtls_sha256( const unsigned char *input,
size_t ilen,
unsigned char *output,
int is224 );
int mbedtls_sha256(const unsigned char *input,
size_t ilen,
unsigned char *output,
int is224);
#if defined(MBEDTLS_SELF_TEST)
@ -189,7 +188,7 @@ int mbedtls_sha256( const unsigned char *input,
* \return \c 0 on success.
* \return \c 1 on failure.
*/
int mbedtls_sha224_self_test( int verbose );
int mbedtls_sha224_self_test(int verbose);
#endif /* MBEDTLS_SHA224_C */
#if defined(MBEDTLS_SHA256_C)
@ -199,7 +198,7 @@ int mbedtls_sha224_self_test( int verbose );
* \return \c 0 on success.
* \return \c 1 on failure.
*/
int mbedtls_sha256_self_test( int verbose );
int mbedtls_sha256_self_test(int verbose);
#endif /* MBEDTLS_SHA256_C */
#endif /* MBEDTLS_SELF_TEST */