0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
64 lines
867 B
C
64 lines
867 B
C
#ifndef _CRYPTO_GCM_H
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#define _CRYPTO_GCM_H
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#include <linux/errno.h>
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#define GCM_AES_IV_SIZE 12
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#define GCM_RFC4106_IV_SIZE 8
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#define GCM_RFC4543_IV_SIZE 8
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/*
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* validate authentication tag for GCM
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*/
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static inline int crypto_gcm_check_authsize(unsigned int authsize)
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{
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switch (authsize) {
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case 4:
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case 8:
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case 12:
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case 13:
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case 14:
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case 15:
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case 16:
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break;
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default:
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return -EINVAL;
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}
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return 0;
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}
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/*
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* validate authentication tag for RFC4106
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*/
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static inline int crypto_rfc4106_check_authsize(unsigned int authsize)
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{
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switch (authsize) {
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case 8:
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case 12:
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case 16:
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break;
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default:
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return -EINVAL;
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}
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return 0;
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}
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/*
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* validate assoclen for RFC4106/RFC4543
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*/
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static inline int crypto_ipsec_check_assoclen(unsigned int assoclen)
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{
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switch (assoclen) {
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case 16:
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case 20:
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break;
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default:
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return -EINVAL;
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}
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return 0;
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}
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#endif
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