Mercurial > dropbear
view libtomcrypt/src/pk/asn1/der/utctime/der_length_utctime.c @ 1938:77bc00dcc19f default tip main master
Bump version to 2022.82
author | Matt Johnston <matt@ucc.asn.au> |
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date | Fri, 01 Apr 2022 14:43:27 +0800 |
parents | 6dba84798cd5 |
children |
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/* LibTomCrypt, modular cryptographic library -- Tom St Denis * * LibTomCrypt is a library that provides various cryptographic * algorithms in a highly modular and flexible manner. * * The library is free for all purposes without any express * guarantee it works. */ #include "tomcrypt.h" /** @file der_length_utctime.c ASN.1 DER, get length of UTCTIME, Tom St Denis */ #ifdef LTC_DER /** Gets length of DER encoding of UTCTIME @param utctime The UTC time structure to get the size of @param outlen [out] The length of the DER encoding @return CRYPT_OK if successful */ int der_length_utctime(ltc_utctime *utctime, unsigned long *outlen) { LTC_ARGCHK(outlen != NULL); LTC_ARGCHK(utctime != NULL); if (utctime->off_hh == 0 && utctime->off_mm == 0) { /* we encode as YYMMDDhhmmssZ */ *outlen = 2 + 13; } else { /* we encode as YYMMDDhhmmss{+|-}hh'mm' */ *outlen = 2 + 17; } return CRYPT_OK; } #endif /* ref: $Format:%D$ */ /* git commit: $Format:%H$ */ /* commit time: $Format:%ai$ */