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EAP-pwd: Replace direct OpenSSL HMAC use with wrapper

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This is a step towards allowing EAP-pwd to be supported with other
crypto libraries.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2012-07-02 22:10:03 +03:00
parent d9cc4646eb
commit daf10baf9e
4 changed files with 148 additions and 123 deletions
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8
src/eap_common/eap_pwd_common.h
View file

@ -10,10 +10,8 @@
#define EAP_PWD_COMMON_H
#include <openssl/bn.h>
#include <openssl/sha.h>
#include <openssl/ec.h>
#include <openssl/evp.h>
#include <openssl/hmac.h>
/*
* definition of a finite cyclic group
@ -62,8 +60,8 @@ int compute_password_element(EAP_PWD_group *, u16, u8 *, int, u8 *, int, u8 *,
int, u8 *);
int compute_keys(EAP_PWD_group *, BN_CTX *, BIGNUM *, BIGNUM *, BIGNUM *,
u8 *, u8 *, u32 *, u8 *, u8 *);
void H_Init(HMAC_CTX *);
void H_Update(HMAC_CTX *, const u8 *, int);
void H_Final(HMAC_CTX *, u8 *);
struct crypto_hash * eap_pwd_h_init(void);
void eap_pwd_h_update(struct crypto_hash *hash, const u8 *data, size_t len);
void eap_pwd_h_final(struct crypto_hash *hash, u8 *digest);
#endif /* EAP_PWD_COMMON_H */