From 7cb7a93de4f6f5e741bc5129e3d928e44f050930 Mon Sep 17 00:00:00 2001 From: vnugent Date: Tue, 23 Apr 2024 18:19:31 -0400 Subject: refactor!: MbedTLS on Windows, switch to uint32 --- include/mbedtls/sha1.h | 219 ------------------------------------------------- 1 file changed, 219 deletions(-) delete mode 100644 include/mbedtls/sha1.h (limited to 'include/mbedtls/sha1.h') diff --git a/include/mbedtls/sha1.h b/include/mbedtls/sha1.h deleted file mode 100644 index 592ffd1..0000000 --- a/include/mbedtls/sha1.h +++ /dev/null @@ -1,219 +0,0 @@ -/** - * \file sha1.h - * - * \brief This file contains SHA-1 definitions and functions. - * - * The Secure Hash Algorithm 1 (SHA-1) cryptographic hash function is defined in - * FIPS 180-4: Secure Hash Standard (SHS). - * - * \warning SHA-1 is considered a weak message digest and its use constitutes - * a security risk. We recommend considering stronger message - * digests instead. - */ -/* - * Copyright The Mbed TLS Contributors - * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later - */ -#ifndef MBEDTLS_SHA1_H -#define MBEDTLS_SHA1_H -#include "mbedtls/private_access.h" - -#include "mbedtls/build_info.h" - -#include -#include - -/** SHA-1 input data was malformed. */ -#define MBEDTLS_ERR_SHA1_BAD_INPUT_DATA -0x0073 - -#ifdef __cplusplus -extern "C" { -#endif - -#if !defined(MBEDTLS_SHA1_ALT) -// Regular implementation -// - -/** - * \brief The SHA-1 context structure. - * - * \warning SHA-1 is considered a weak message digest and its use - * constitutes a security risk. We recommend considering - * stronger message digests instead. - * - */ -typedef struct mbedtls_sha1_context { - uint32_t MBEDTLS_PRIVATE(total)[2]; /*!< The number of Bytes processed. */ - uint32_t MBEDTLS_PRIVATE(state)[5]; /*!< The intermediate digest state. */ - unsigned char MBEDTLS_PRIVATE(buffer)[64]; /*!< The data block being processed. */ -} -mbedtls_sha1_context; - -#else /* MBEDTLS_SHA1_ALT */ -#include "sha1_alt.h" -#endif /* MBEDTLS_SHA1_ALT */ - -/** - * \brief This function initializes a SHA-1 context. - * - * \warning SHA-1 is considered a weak message digest and its use - * constitutes a security risk. We recommend considering - * stronger message digests instead. - * - * \param ctx The SHA-1 context to initialize. - * This must not be \c NULL. - * - */ -void mbedtls_sha1_init(mbedtls_sha1_context *ctx); - -/** - * \brief This function clears a SHA-1 context. - * - * \warning SHA-1 is considered a weak message digest and its use - * constitutes a security risk. We recommend considering - * stronger message digests instead. - * - * \param ctx The SHA-1 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-1 context. - * - */ -void mbedtls_sha1_free(mbedtls_sha1_context *ctx); - -/** - * \brief This function clones the state of a SHA-1 context. - * - * \warning SHA-1 is considered a weak message digest and its use - * constitutes a security risk. We recommend considering - * stronger message digests instead. - * - * \param dst The SHA-1 context to clone to. This must be initialized. - * \param src The SHA-1 context to clone from. This must be initialized. - * - */ -void mbedtls_sha1_clone(mbedtls_sha1_context *dst, - const mbedtls_sha1_context *src); - -/** - * \brief This function starts a SHA-1 checksum calculation. - * - * \warning SHA-1 is considered a weak message digest and its use - * constitutes a security risk. We recommend considering - * stronger message digests instead. - * - * \param ctx The SHA-1 context to initialize. This must be initialized. - * - * \return \c 0 on success. - * \return A negative error code on failure. - * - */ -int mbedtls_sha1_starts(mbedtls_sha1_context *ctx); - -/** - * \brief This function feeds an input buffer into an ongoing SHA-1 - * checksum calculation. - * - * \warning SHA-1 is considered a weak message digest and its use - * constitutes a security risk. We recommend considering - * stronger message digests instead. - * - * \param ctx The SHA-1 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 \p input in Bytes. - * - * \return \c 0 on success. - * \return A negative error code on failure. - */ -int mbedtls_sha1_update(mbedtls_sha1_context *ctx, - const unsigned char *input, - size_t ilen); - -/** - * \brief This function finishes the SHA-1 operation, and writes - * the result to the output buffer. - * - * \warning SHA-1 is considered a weak message digest and its use - * constitutes a security risk. We recommend considering - * stronger message digests instead. - * - * \param ctx The SHA-1 context to use. This must be initialized and - * have a hash operation started. - * \param output The SHA-1 checksum result. This must be a writable - * buffer of length \c 20 Bytes. - * - * \return \c 0 on success. - * \return A negative error code on failure. - */ -int mbedtls_sha1_finish(mbedtls_sha1_context *ctx, - unsigned char output[20]); - -/** - * \brief SHA-1 process data block (internal use only). - * - * \warning SHA-1 is considered a weak message digest and its use - * constitutes a security risk. We recommend considering - * stronger message digests instead. - * - * \param ctx The SHA-1 context to use. This must be initialized. - * \param data The data block being processed. This must be a - * readable buffer of length \c 64 Bytes. - * - * \return \c 0 on success. - * \return A negative error code on failure. - * - */ -int mbedtls_internal_sha1_process(mbedtls_sha1_context *ctx, - const unsigned char data[64]); - -/** - * \brief This function calculates the SHA-1 checksum of a buffer. - * - * The function allocates the context, performs the - * calculation, and frees the context. - * - * The SHA-1 result is calculated as - * output = SHA-1(input buffer). - * - * \warning SHA-1 is considered a weak message digest and its use - * constitutes a security risk. We recommend considering - * stronger message digests instead. - * - * \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 \p input in Bytes. - * \param output The SHA-1 checksum result. - * This must be a writable buffer of length \c 20 Bytes. - * - * \return \c 0 on success. - * \return A negative error code on failure. - * - */ -int mbedtls_sha1(const unsigned char *input, - size_t ilen, - unsigned char output[20]); - -#if defined(MBEDTLS_SELF_TEST) - -/** - * \brief The SHA-1 checkup routine. - * - * \warning SHA-1 is considered a weak message digest and its use - * constitutes a security risk. We recommend considering - * stronger message digests instead. - * - * \return \c 0 on success. - * \return \c 1 on failure. - * - */ -int mbedtls_sha1_self_test(int verbose); - -#endif /* MBEDTLS_SELF_TEST */ - -#ifdef __cplusplus -} -#endif - -#endif /* mbedtls_sha1.h */ -- cgit