qcrypto_kdf_generate()
QNX SDP8.0QNX OS System Security GuideAPIConfiguration
Generate a symmetric key via KDF
Synopsis:
#include <qcrypto/qcrypto.h>
int qcrypto_kdf_generate(qcrypto_ctx_t *ctx,
qcrypto_key_t **key,
size_t keysize,
const qcrypto_kdf_args_t *kdfargs,
qcrypto_ctx_t **keyctx)
Arguments:
- ctx
- The algorithm context object.
- key
- The generated key handle.
- keysize
- The key size to generate.
- kdfargs
- The KDF parameters.
- keyctx
- The algorithm context object that manipulates the resulting key, if required (optional).
Library:
libqcryptoDescription:
This function generates a symmetric key based on the specified input data. See also qcrypto_kdf_args_t
.
Returns:
QCRYPTO_R_EOK if successful or qcrypto_errno
if an error occurred.
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