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108 lines
3.7 KiB
C
108 lines
3.7 KiB
C
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/************************************************************
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Copyright 1998 by Thomas E. Dickey <dickey@clark.net>
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All Rights Reserved
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
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CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name(s) of the above copyright
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holders shall not be used in advertising or otherwise to promote the
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sale, use or other dealings in this Software without prior written
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authorization.
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********************************************************/
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#ifndef _DM_AUTH_H_
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#define _DM_AUTH_H_ 1
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#include "dm.h"
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#ifdef HASXDMAUTH
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Xauth *xdmGetAuth(unsigned short namelen, const char *name);
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# ifdef XDMCP
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void xdmGetXdmcpAuth(struct protoDisplay *pdpy,
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unsigned short authorizationNameLen,
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const char *authorizationName);
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int xdmcheckAuthentication(struct protoDisplay *pdpy,
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ARRAY8Ptr displayID,
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ARRAY8Ptr authenticationName,
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ARRAY8Ptr authenticationData);
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# else
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# define xdmGetXdmcpAuth 0
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# endif
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#endif
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#ifdef SECURE_RPC
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Xauth *secureRPCGetAuth(unsigned short name_len, const char *name);
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#endif
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#ifdef K5AUTH
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Xauth *krb5GetAuth(unsigned short name_len, const char *name);
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Xauth *krb5GetAuthFor(unsigned short name_len, const char *name, const char *dname);
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char *krb5Init(const char *user, const char *passwd, const char *dname);
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void krb5Destroy(const char *dname);
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#endif
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/* auth.c */
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int validAuthorization(unsigned short name_length, const char *name);
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Xauth *getAuthHelper(unsigned short namelen, const char *name);
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Xauth *generateAuthHelper(unsigned short namelen, const char *name, int nbytes);
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typedef enum { SetAuthOk, SetAuthBad, SetAuthOOM } SetAuthStatus;
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SetAuthStatus
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setDynamicDisplayAuthorization(struct display *dpy,
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const char *authorizationName,
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const char *authorizationData);
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#ifdef XDMCP
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void
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setProtoDisplayAuthorization(struct protoDisplay *pdpy,
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unsigned short authorizationNameLen,
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const char *authorizationName);
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#endif /* XDMCP */
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int saveGreeterAuthorizations(struct display *d);
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int saveServerAuthorizations(struct display *d, Xauth **auths, int count);
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void cleanUpFileName(const char *src, char *dst, int len);
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void removeUserAuthorization(struct display *d);
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void setAuthorization(struct display *d);
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void setLocalAuthorization(struct display *d);
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void setUserAuthorization(struct display *d);
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/* genauth.c */
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int generateAuthData(char *auth, int len);
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#ifdef NEED_ENTROPY
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void addPreGetEntropy(void);
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void addOtherEntropy(void);
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void addTimerEntropy(void);
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#endif
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#ifdef HAVE_ARC4RANDOM
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# define secureRandom() arc4random()
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#else
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int secureRandom(void);
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#endif
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#endif /* _DM_AUTH_H_ */
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