NAME

gsasl_scram_secrets_from_salted_password - API function

SYNOPSIS

#include <gsasl.h>

int gsasl_scram_secrets_from_salted_password(Gsasl_hash hash, const char * salted_password, char * client_key, char * server_key, char * stored_key);

ARGUMENTS

Gsasl_hash hash

a Gsasl_hash element, e.g., GSASL_HASH_SHA256.

const char * salted_password

input array with salted password.

char * client_key

pre-allocated output array with derived client key.

char * server_key

pre-allocated output array with derived server key.

char * stored_key

pre-allocated output array with derived stored key.

DESCRIPTION

Helper function to derive SCRAM ClientKey/ServerKey/StoredKey. The
client_key , server_key , and stored_key buffers must have room to hold digest for given hash , use GSASL_HASH_MAX_SIZE which is sufficient for all hashes.

Return value: Returns GSASL_OK if successful, or error code.

SINCE

1.10

REPORTING BUGS

Report bugs to <bug-gsasl@gnu.org>.
General guidelines for reporting bugs: https://www.gnu.org/gethelp/
GNU SASL home page: https://www.gnu.org/software/gsasl/

COPYRIGHT

Copyright © 2002-2025 Simon Josefsson.
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.

SEE ALSO

The full documentation for gsasl is maintained as a Texinfo manual. If the info and gsasl programs are properly installed at your site, the command

info gsasl

should give you access to the complete manual. As an alternative you may obtain the manual from:

https://www.gnu.org/software/libidn/gsasl/manual/