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#ifndef _DIGCALC_H_
#define _DIGCALC_H_
#include "config.h"
#define HASHLEN 16
typedef unsigned char HASH[HASHLEN];
#define HASHHEXLEN 32
typedef char HASHHEX[HASHHEXLEN+1];
#ifdef USE_OPENSSL
#define IN const
#else
#define IN
#endif
#define OUT
/* calculate H(A1) as per HTTP Digest spec */
void DigestCalcHA1(
IN char * pszAlg,
IN char * pszUserName,
IN char * pszRealm,
IN char * pszPassword,
IN char * pszNonce,
IN char * pszCNonce,
OUT HASHHEX SessionKey
);
/* calculate request-digest/response-digest as per HTTP Digest spec */
void DigestCalcResponse(
IN HASHHEX HA1, /* H(A1) */
IN char * pszNonce, /* nonce from server */
IN char * pszNonceCount, /* 8 hex digits */
IN char * pszCNonce, /* client nonce */
IN char * pszQop, /* qop-value: "", "auth", "auth-int" */
IN char * pszMethod, /* method from the request */
IN char * pszDigestUri, /* requested URL */
IN HASHHEX HEntity, /* H(entity body) if qop="auth-int" */
OUT HASHHEX Response /* request-digest or response-digest */
);
void CvtHex(
IN HASH Bin,
OUT HASHHEX Hex
);
#endif
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