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| author | Mark Eichin <eichin@mit.edu> | 1994-08-05 23:45:30 +0000 |
|---|---|---|
| committer | Mark Eichin <eichin@mit.edu> | 1994-08-05 23:45:30 +0000 |
| commit | 187ec3b1e51a42c10f5f57143c524a610176d651 (patch) | |
| tree | ae93ff37eb969756f47e98edb056c9586402994d /src/appl/bsd/krcp.c | |
| parent | 609944a5f7dfa77cf0964e75f134da445a113b67 (diff) | |
| download | krb5-187ec3b1e51a42c10f5f57143c524a610176d651.tar.gz krb5-187ec3b1e51a42c10f5f57143c524a610176d651.tar.xz krb5-187ec3b1e51a42c10f5f57143c524a610176d651.zip | |
rest of signal cleanups plus strsave
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@4053 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src/appl/bsd/krcp.c')
| -rw-r--r-- | src/appl/bsd/krcp.c | 39 |
1 files changed, 32 insertions, 7 deletions
diff --git a/src/appl/bsd/krcp.c b/src/appl/bsd/krcp.c index 57b5d8464e..b181a5cabe 100644 --- a/src/appl/bsd/krcp.c +++ b/src/appl/bsd/krcp.c @@ -1,12 +1,7 @@ /* - * $Source$ - * $Header$ + * appl/bsd/krcp.c */ -#ifndef lint -static char *rcsid_rcp_c = "$Header$"; -#endif /* lint */ - /* * Copyright (c) 1983 The Regents of the University of California. * All rights reserved. @@ -60,6 +55,11 @@ static char sccsid[] = "@(#)rcp.c 5.10 (Berkeley) 9/20/88"; #include <errno.h> #include <string.h> +#ifdef HAVE_SETRESUID +#ifndef HAVE_SETREUID +#define setreuid(r,e) setresuid(r,e,-1) +#endif +#endif #ifndef roundup #define roundup(x,y) ((((x)+(y)-1)/(y))*(y)) #endif @@ -88,7 +88,10 @@ krb5_encrypt_block eblock; /* eblock for encrypt/decrypt */ krb5_keyblock *session_key; /* static key for session */ void try_normal(); -char **save_argv(), *strsave(); +char **save_argv(); +#ifndef HAVE_STRSAVE +char *strsave(); +#endif int des_write(), des_read(); void send_auth(), answer_auth(); int encryptflag = 0; @@ -446,17 +449,39 @@ main(argc, argv) if (encryptflag) send_auth(); } +#ifdef HAVE_SETREUID (void) setreuid(0, userid); sink(1, argv+argc-1); (void) setreuid(userid, 0); #else + (void) setuid(0); + if(seteuid(userid)) { + perror("rcp seteuid user"); errs++; exit(errs); + } + sink(1, argv+argc-1); + if(seteuid(0)) { + perror("rcp seteuid 0"); errs++; exit(errs); + } +#endif +#else rem = rcmd(&host, port, pwd->pw_name, suser, buf, 0); if (rem < 0) continue; +#ifdef HAVE_SETREUID (void) setreuid(0, userid); sink(1, argv+argc-1); (void) setreuid(userid, 0); +#else + (void) setuid(0); + if(seteuid(userid)) { + perror("rcp seteuid user"); errs++; exit(errs); + } + sink(1, argv+argc-1); + if(seteuid(0)) { + perror("rcp seteuid 0"); errs++; exit(errs); + } +#endif #endif /* KERBEROS */ (void) close(rem); rem = -1; |