qcrypto_padding_iso7816_unpad()
QNX SDP8.0QNX OS System Security GuideAPIConfiguration
Remove ISO 7816 padding
Synopsis:
#include <qcrypto/qcrypto.h>
int qcrypto_padding_iso7816_unpad(uint8_t *data,
size_t *size)
Arguments:
- data
- The data buffer.
- size
- The combined size of the data buffer and the unpadded data.
Library:
libqcryptoDescription:
This function verifies the padding integrity and removes it from the input data by setting the unpadded length to size on success.
Returns:
QCRYPTO_R_EOK if successful or qcrypto_errno
if an error occurred.
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