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add AesEax struct to header for public use

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This commit is contained in:
Brett
2023-10-18 09:14:04 -06:00
parent 3943852b79
commit d805e06469
2 changed files with 18 additions and 13 deletions
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15
wolfcrypt/src/aes.c
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@ -76,9 +76,9 @@ block cipher mechanism that uses n-bit binary string parameter key with 128-bits
#include <wolfssl/wolfcrypt/port/nxp/se050_port.h>
#endif
#if defined(WOLFSSL_AES_SIV) || defined(WOLFSSL_AES_EAX)
#if defined(WOLFSSL_AES_SIV)
#include <wolfssl/wolfcrypt/cmac.h>
#endif /* WOLFSSL_AES_SIV || WOLFSSL_AES_EAX */
#endif /* WOLFSSL_AES_SIV */
#if defined(WOLFSSL_HAVE_PSA) && !defined(WOLFSSL_PSA_NO_AES)
#include <wolfssl/wolfcrypt/port/psa/psa.h>
@ -11789,17 +11789,6 @@ int wc_AesSivDecrypt(const byte* key, word32 keySz, const byte* assoc,
#if defined(WOLFSSL_AES_EAX)
struct AesEax {
Aes aes;
Cmac nonceCmac;
Cmac aadCmac;
Cmac ciphertextCmac;
byte nonceCmacFinal[AES_BLOCK_SIZE];
byte aadCmacFinal[AES_BLOCK_SIZE];
byte ciphertextCmacFinal[AES_BLOCK_SIZE];
byte prefixBuf[AES_BLOCK_SIZE];
};
/*
* AES EAX one-shot API
* Encrypts input data and computes an auth tag over the input

16
wolfssl/wolfcrypt/aes.h
View File

@ -602,6 +602,22 @@ int wc_AesSivDecrypt(const byte* key, word32 keySz, const byte* assoc,
#ifdef WOLFSSL_AES_EAX
/* Because of the circular dependency between AES and CMAC, we need to prevent
* inclusion of AES EAX from CMAC to avoid a recursive inclusion */
#ifndef WOLF_CRYPT_CMAC_H
#include <wolfssl/wolfcrypt/cmac.h>
struct AesEax {
Aes aes;
Cmac nonceCmac;
Cmac aadCmac;
Cmac ciphertextCmac;
byte nonceCmacFinal[AES_BLOCK_SIZE];
byte aadCmacFinal[AES_BLOCK_SIZE];
byte ciphertextCmacFinal[AES_BLOCK_SIZE];
byte prefixBuf[AES_BLOCK_SIZE];
};
#endif /* !defined(WOLF_CRYPT_CMAC_H) */
typedef struct AesEax AesEax;
/* One-shot API */