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krb5_wrap: Document smb_krb5_make_pac_checksum()

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Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
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Andreas Schneider 2016-08-29 17:09:02 +02:00 committed by Andrew Bartlett
parent 003358e868
commit e8c2525e55
1 changed files with 23 additions and 0 deletions
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23
lib/krb5_wrap/krb5_samba.c
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@ -2411,6 +2411,29 @@ void smb_krb5_free_checksum_contents(krb5_context ctx, krb5_checksum *cksum)
}
#endif
/**
* @brief Compute a checksum operating on a keyblock.
*
* This function computes a checksum over a PAC using the keyblock for a keyed
* checksum.
*
* @param[in] mem_ctx A talloc context to alocate the signature on.
*
* @param[in] pac_data The PAC as input.
*
* @param[in] context The library context.
*
* @param[in] keyblock Encryption key for a keyed checksum.
*
* @param[out] sig_type The checksum type
*
* @param[out] sig_blob The talloc'ed checksum
*
* The caller must free the sig_blob with talloc_free() when it is not needed
* anymore.
*
* @return 0 on success, a Kerberos error code otherwise.
*/
krb5_error_code smb_krb5_make_pac_checksum(TALLOC_CTX *mem_ctx,
DATA_BLOB *pac_data,
krb5_context context,