mbedtls_aes_cmac_prf_128() function

This function implements the AES-CMAC-PRF-128 pseudorandom function, as defined in RFC-4615: The Advanced Encryption Standard-Cipher-based Message Authentication Code-Pseudo-Random Function-128 (AES-CMAC-PRF-128) Algorithm for the Internet Key Exchange Protocol (IKE).

Syntax

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Summary

Declaration

from cmac.h:220

int mbedtls_aes_cmac_prf_128(const unsigned char *key, size_t key_len, const unsigned char *input, size_t in_len, unsigned char output[16]);

Arguments

Argument

Declared as

Description

key

const unsigned char *

The key to use.

key_len

size_t

The key length in Bytes.

input

const unsigned char *

The buffer holding the input data.

in_len

size_t

The length of the input data in Bytes.

output

unsigned char[16]

The buffer holding the generated 16 Bytes of pseudorandom output.

Return value

\c 0 on success.

Examples

mbedtls_aes_cmac_prf_128() is referenced by 1 libraries and example projects:

References

from examples

mbedtls_aes_cmac_prf_128() function

Syntax

Arguments

Return value

Examples

References

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