Heimdal crypto library: hcrypto miscellaneous functions

# hcrypto miscellaneous functions

## Functions
int | PKCS5_PBKDF2_HMAC_SHA1 (const void *password, size_t password_len, const void *salt, size_t salt_len, unsigned long iter, size_t keylen, void *key)

## Detailed Description

## Function Documentation

int PKCS5_PBKDF2_HMAC_SHA1 | ( | const void * | password,
|  | size_t | password_len,
|  | const void * | salt,
|  | size_t | salt_len,
|  | unsigned long | iter,
|  | size_t | keylen,
|  | void * | key |
| ) |  |  |

As descriped in PKCS5, convert a password, salt, and iteration counter into a crypto key.

Parameters:

  | password | Password.
  | password_len | Length of password.
  | salt | Salt
  | salt_len | Length of salt.
  | iter | iteration counter.
  | keylen | the output key length.
  | key | the output key.

Returns:
  1 on success, non 1 on failure.