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EAP-pwd: Fix some interoperability issues

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The changes are:

  1. the word "and" in the hunting-and-pecking string passed to the KDF
     should be capitalized.
  2. the primebitlen used in the KDF should be a short not an int.
  3. the computation of MK in hostap is based on an older version of the
     draft and is not the way it's specified in the RFC.
  4. the group being passed into computation of the Commit was not in
     network order.
This commit is contained in:
Dan Harkins 2011-01-16 13:12:07 +02:00 • committed by Jouni Malinen
parent b13d3d63d5
commit e4d7b22a53
4 changed files with 30 additions and 54 deletions
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4
src/eap_common/eap_pwd_common.h
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@ -70,8 +70,8 @@ struct eap_pwd_id {
/* 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 *, EC_POINT *, EC_POINT *,
BIGNUM *, BIGNUM *, u32 *, u8 *, 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 *);