APR-UTIL SHA1 library.
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#include "apu.h"
#include "apr_general.h"
Go to the source code of this file.
#define APR_SHA1_DIGESTSIZE 20 |
#define APR_SHA1PW_ID "{SHA}" |
Define the Magic String prefix that identifies a password as being hashed using our algorithm.
#define APR_SHA1PW_IDLEN 5 |
length of the SHA Password
void apr_sha1_base64 |
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const char * |
clear, |
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int |
len, |
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char * |
out |
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Provide a means to SHA1 crypt/encode a plaintext password in a way which makes password file compatible with those commonly use in netscape web and ldap installations.
- Parameters
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clear | The plaintext password |
len | The length of the plaintext password |
out | The encrypted/encoded password |
- Note
- SHA1 support is useful for migration purposes, but is less secure than Apache's password format, since Apache's (MD5) password format uses a random eight character salt to generate one of many possible hashes for the same password. Netscape uses plain SHA1 without a salt, so the same password will always generate the same hash, making it easier to break since the search space is smaller.
void apr_sha1_final |
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unsigned char |
digest[APR_SHA1_DIGESTSIZE], |
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apr_sha1_ctx_t * |
context |
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Finish computing the SHA digest
- Parameters
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digest | the output buffer in which to store the digest |
context | The context to finalize |
Initialize the SHA digest
- Parameters
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context | The SHA context to initialize |
void apr_sha1_update |
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apr_sha1_ctx_t * |
context, |
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const char * |
input, |
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unsigned int |
inputLen |
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Update the SHA digest
- Parameters
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context | The SHA1 context to update |
input | The buffer to add to the SHA digest |
inputLen | The length of the input buffer |
void apr_sha1_update_binary |
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apr_sha1_ctx_t * |
context, |
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const unsigned char * |
input, |
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unsigned int |
inputLen |
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Update the SHA digest with binary data
- Parameters
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context | The SHA1 context to update |
input | The buffer to add to the SHA digest |
inputLen | The length of the input buffer |