qcrypto_cipher_request()
QNX SDP8.0QNX OS System Security GuideAPIConfiguration
Request a cipher
Synopsis:
#include <qcrypto/qcrypto.h>
int qcrypto_cipher_request(const char *name,
const char *tag,
uint32_t flags,
qcrypto_ctx_t **ctx)
Arguments:
- name
- The algorithm name (for example,
aes-128-cbc
). - tag
- The tag value that identifies the plugin in the
qcrypto
library configuration file to retrieve the algorithm from; or NULL, to use the default tag (__progname). - flags
- Reserved for future use.
- ctx
- A context pointer that is filled with the algorithm context on success.
Library:
libqcryptoDescription:
This function requests the specified algorithm from qcrypto
.
Returns:
QCRYPTO_R_EOK
if successful or qcrypto_errno
if an error occurred.
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