#include "config.h"
#include <stddef.h>
#include <stdint.h>
Go to the source code of this file.
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void | mbedtls_sha1_init (mbedtls_sha1_context *ctx) |
| This function initializes a SHA-1 context. More...
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void | mbedtls_sha1_free (mbedtls_sha1_context *ctx) |
| This function clears a SHA-1 context. More...
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void | mbedtls_sha1_clone (mbedtls_sha1_context *dst, const mbedtls_sha1_context *src) |
| This function clones the state of a SHA-1 context. More...
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int | mbedtls_sha1_starts_ret (mbedtls_sha1_context *ctx) |
| This function starts a SHA-1 checksum calculation. More...
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int | mbedtls_sha1_update_ret (mbedtls_sha1_context *ctx, const unsigned char *input, size_t ilen) |
| This function feeds an input buffer into an ongoing SHA-1 checksum calculation. More...
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int | mbedtls_sha1_finish_ret (mbedtls_sha1_context *ctx, unsigned char output[20]) |
| This function finishes the SHA-1 operation, and writes the result to the output buffer. More...
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int | mbedtls_internal_sha1_process (mbedtls_sha1_context *ctx, const unsigned char data[64]) |
| SHA-1 process data block (internal use only). More...
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MBEDTLS_DEPRECATED void | mbedtls_sha1_starts (mbedtls_sha1_context *ctx) |
| This function starts a SHA-1 checksum calculation. More...
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MBEDTLS_DEPRECATED void | mbedtls_sha1_update (mbedtls_sha1_context *ctx, const unsigned char *input, size_t ilen) |
| This function feeds an input buffer into an ongoing SHA-1 checksum calculation. More...
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MBEDTLS_DEPRECATED void | mbedtls_sha1_finish (mbedtls_sha1_context *ctx, unsigned char output[20]) |
| This function finishes the SHA-1 operation, and writes the result to the output buffer. More...
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MBEDTLS_DEPRECATED void | mbedtls_sha1_process (mbedtls_sha1_context *ctx, const unsigned char data[64]) |
| SHA-1 process data block (internal use only). More...
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int | mbedtls_sha1_ret (const unsigned char *input, size_t ilen, unsigned char output[20]) |
| This function calculates the SHA-1 checksum of a buffer. More...
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MBEDTLS_DEPRECATED void | mbedtls_sha1 (const unsigned char *input, size_t ilen, unsigned char output[20]) |
| This function calculates the SHA-1 checksum of a buffer. More...
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◆ MBEDTLS_DEPRECATED [1/2]
◆ MBEDTLS_DEPRECATED [2/2]
◆ MBEDTLS_ERR_SHA1_BAD_INPUT_DATA
#define MBEDTLS_ERR_SHA1_BAD_INPUT_DATA -0x0073 |
SHA-1 input data was malformed.
Definition at line 70 of file sha1.h.
◆ MBEDTLS_ERR_SHA1_HW_ACCEL_FAILED
#define MBEDTLS_ERR_SHA1_HW_ACCEL_FAILED -0x0035 |
SHA-1 hardware accelerator failed
Definition at line 69 of file sha1.h.
◆ mbedtls_sha1_context
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.
◆ mbedtls_internal_sha1_process()
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.
- Parameters
-
ctx | The SHA-1 context to use. This must be initialized. |
data | The data block being processed. This must be a readable buffer of length 64 Bytes. |
- Returns
0
on success.
-
A negative error code on failure.
◆ mbedtls_sha1()
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.
- Deprecated:
- Superseded by mbedtls_sha1_ret() in 2.7.0
- Parameters
-
input | The buffer holding the input data. This must be a readable buffer of length ilen Bytes. |
ilen | The length of the input data input in Bytes. |
output | The SHA-1 checksum result. This must be a writable buffer of size 20 Bytes. |
◆ mbedtls_sha1_clone()
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.
- Parameters
-
dst | The SHA-1 context to clone to. This must be initialized. |
src | The SHA-1 context to clone from. This must be initialized. |
◆ mbedtls_sha1_finish()
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.
- Deprecated:
- Superseded by mbedtls_sha1_finish_ret() in 2.7.0.
- Parameters
-
ctx | The SHA-1 context. This must be initialized and have a hash operation started. |
output | The SHA-1 checksum result. This must be a writable buffer of length 20 Bytes. |
◆ mbedtls_sha1_finish_ret()
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.
- Parameters
-
ctx | The SHA-1 context to use. This must be initialized and have a hash operation started. |
output | The SHA-1 checksum result. This must be a writable buffer of length 20 Bytes. |
- Returns
0
on success.
-
A negative error code on failure.
◆ mbedtls_sha1_free()
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.
- Parameters
-
ctx | The SHA-1 context to clear. This may be NULL , in which case this function does nothing. If it is not NULL , it must point to an initialized SHA-1 context. |
◆ mbedtls_sha1_init()
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.
- Parameters
-
ctx | The SHA-1 context to initialize. This must not be NULL . |
◆ mbedtls_sha1_process()
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.
- Deprecated:
- Superseded by mbedtls_internal_sha1_process() in 2.7.0.
- Parameters
-
ctx | The SHA-1 context. This must be initialized. |
data | The data block being processed. This must be a readable buffer of length 64 bytes. |
◆ mbedtls_sha1_ret()
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.
- Parameters
-
input | The buffer holding the input data. This must be a readable buffer of length ilen Bytes. |
ilen | The length of the input data input in Bytes. |
output | The SHA-1 checksum result. This must be a writable buffer of length 20 Bytes. |
- Returns
0
on success.
-
A negative error code on failure.
◆ mbedtls_sha1_starts()
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.
- Deprecated:
- Superseded by mbedtls_sha1_starts_ret() in 2.7.0.
- Parameters
-
ctx | The SHA-1 context to initialize. This must be initialized. |
◆ mbedtls_sha1_starts_ret()
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.
- Parameters
-
ctx | The SHA-1 context to initialize. This must be initialized. |
- Returns
0
on success.
-
A negative error code on failure.
◆ mbedtls_sha1_update()
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.
- Deprecated:
- Superseded by mbedtls_sha1_update_ret() in 2.7.0.
- Parameters
-
ctx | The SHA-1 context. This must be initialized and have a hash operation started. |
input | The buffer holding the input data. This must be a readable buffer of length ilen Bytes. |
ilen | The length of the input data input in Bytes. |
◆ mbedtls_sha1_update_ret()
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.
- Parameters
-
ctx | The SHA-1 context. This must be initialized and have a hash operation started. |
input | The buffer holding the input data. This must be a readable buffer of length ilen Bytes. |
ilen | The length of the input data input in Bytes. |
- Returns
0
on success.
-
A negative error code on failure.