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EAP-pwd: Mark helper function arguments const when appropriate

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These variables are not modified during PWE or key computation.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2015-03-28 09:34:30 +02:00
parent 9ccc10f56e
commit 2bd2ed2006
2 changed files with 18 additions and 12 deletions
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13
src/eap_common/eap_pwd_common.h
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@ -56,10 +56,15 @@ struct eap_pwd_id {
} STRUCT_PACKED;
/* common routines */
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 *, u8 *);
int compute_password_element(EAP_PWD_group *grp, u16 num,
const u8 *password, size_t password_len,
const u8 *id_server, size_t id_server_len,
const u8 *id_peer, size_t id_peer_len,
const u8 *token);
int compute_keys(EAP_PWD_group *grp, BN_CTX *bnctx, const BIGNUM *k,
const BIGNUM *peer_scalar, const BIGNUM *server_scalar,
const u8 *confirm_peer, const u8 *confirm_server,
const u32 *ciphersuite, u8 *msk, u8 *emsk, u8 *session_id);
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);