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cctools
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Routines for computing SHA1 checksums. More...
#include <stdint.h>#include <stdlib.h>Go to the source code of this file.
Data Structures | |
| struct | sha1_context_t |
Functions | |
| void | sha1_buffer (const void *buffer, size_t length, unsigned char digest[SHA1_DIGEST_LENGTH]) |
| Checksum a memory buffer. More... | |
| int | sha1_file (const char *path, unsigned char digest[SHA1_DIGEST_LENGTH]) |
| Checksum a local file. More... | |
| const char * | sha1_string (unsigned char digest[SHA1_DIGEST_LENGTH]) |
| Convert an SHA1 digest into a printable string. More... | |
Routines for computing SHA1 checksums.
| void sha1_buffer | ( | const void * | buffer, |
| size_t | length, | ||
| unsigned char | digest[SHA1_DIGEST_LENGTH] | ||
| ) |
Checksum a memory buffer.
Note that this function produces a digest in binary form which must be converted to a human readable form with sha1_string.
| buffer | Pointer to a memory buffer. |
| length | Length of the buffer in bytes. |
| digest | Pointer to a buffer to store the digest. |
| int sha1_file | ( | const char * | path, |
| unsigned char | digest[SHA1_DIGEST_LENGTH] | ||
| ) |
Checksum a local file.
Note that this function produces a digest in binary form which must be converted to a human readable form with sha1_string.
| path | Path to the file to checksum. |
| digest | Pointer to a buffer to store the digest. |
| const char* sha1_string | ( | unsigned char | digest[SHA1_DIGEST_LENGTH] | ) |
Convert an SHA1 digest into a printable string.
| digest | A binary digest returned from sha1_file. |