1KCAPI_AEAD_CCM_NONCE(3)      Programming Interface     KCAPI_AEAD_CCM_NONCE(3)
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NAME

6       kcapi_aead_ccm_nonce_to_iv - convert CCM nonce into IV
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SYNOPSIS

9       int kcapi_aead_ccm_nonce_to_iv(const uint8_t * nonce,
10                                      uint32_t noncelen, uint8_t ** iv,
11                                      uint32_t * ivlen);
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ARGUMENTS

14       nonce
15           [in] buffer with nonce
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17       noncelen
18           [in] length of nonce
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20       iv
21           [out] newly allocated buffer with IV
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23       ivlen
24           [out] length of IV
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DESCRIPTION

27       This service function converts a CCM nonce value into an IV usable by
28       the kernel crypto API.
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30       Caller must free iv.
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32       return 0 upon success; < 0 upon failure
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AUTHOR

35       Stephan Mueller <smueller@chronox.de>
36           Author.
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39libkcapi Manual 1.1.5            January 2020          KCAPI_AEAD_CCM_NONCE(3)
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