diff options
Diffstat (limited to 'crypto/openssh/openbsd-compat/bsd-cygwin_util.c')
| -rw-r--r-- | crypto/openssh/openbsd-compat/bsd-cygwin_util.c | 95 |
1 files changed, 48 insertions, 47 deletions
diff --git a/crypto/openssh/openbsd-compat/bsd-cygwin_util.c b/crypto/openssh/openbsd-compat/bsd-cygwin_util.c index 0fa5964..a87cf3c 100644 --- a/crypto/openssh/openbsd-compat/bsd-cygwin_util.c +++ b/crypto/openssh/openbsd-compat/bsd-cygwin_util.c @@ -1,6 +1,4 @@ /* - * cygwin_util.c - * * Copyright (c) 2000, 2001, Corinna Vinschen <vinschen@cygnus.com> * * Redistribution and use in source and binary forms, with or without @@ -31,7 +29,7 @@ #include "includes.h" -RCSID("$Id: bsd-cygwin_util.c,v 1.9 2002/11/09 15:59:29 mouring Exp $"); +RCSID("$Id: bsd-cygwin_util.c,v 1.11 2003/08/07 06:23:43 dtucker Exp $"); #ifdef HAVE_CYGWIN @@ -53,7 +51,8 @@ RCSID("$Id: bsd-cygwin_util.c,v 1.9 2002/11/09 15:59:29 mouring Exp $"); # undef pipe #endif -int binary_open(const char *filename, int flags, ...) +int +binary_open(const char *filename, int flags, ...) { va_list ap; mode_t mode; @@ -61,55 +60,56 @@ int binary_open(const char *filename, int flags, ...) va_start(ap, flags); mode = va_arg(ap, mode_t); va_end(ap); - return open(filename, flags | O_BINARY, mode); + return (open(filename, flags | O_BINARY, mode)); } -int binary_pipe(int fd[2]) +int +binary_pipe(int fd[2]) { int ret = pipe(fd); if (!ret) { - setmode (fd[0], O_BINARY); - setmode (fd[1], O_BINARY); + setmode(fd[0], O_BINARY); + setmode(fd[1], O_BINARY); } - return ret; + return (ret); } #define HAS_CREATE_TOKEN 1 #define HAS_NTSEC_BY_DEFAULT 2 -static int has_capability(int what) +static int +has_capability(int what) { - /* has_capability() basically calls uname() and checks if - specific capabilities of Cygwin can be evaluated from that. - This simplifies the calling functions which only have to ask - for a capability using has_capability() instead of having - to figure that out by themselves. */ static int inited; static int has_create_token; static int has_ntsec_by_default; + /* + * has_capability() basically calls uname() and checks if + * specific capabilities of Cygwin can be evaluated from that. + * This simplifies the calling functions which only have to ask + * for a capability using has_capability() instead of having + * to figure that out by themselves. + */ if (!inited) { struct utsname uts; char *c; if (!uname(&uts)) { - int major_high = 0; - int major_low = 0; - int minor = 0; - int api_major_version = 0; - int api_minor_version = 0; + int major_high = 0, major_low = 0, minor = 0; + int api_major_version = 0, api_minor_version = 0; char *c; sscanf(uts.release, "%d.%d.%d", &major_high, - &major_low, &minor); - c = strchr(uts.release, '('); - if (c) + &major_low, &minor); + if ((c = strchr(uts.release, '(')) != NULL) { sscanf(c + 1, "%d.%d", &api_major_version, - &api_minor_version); + &api_minor_version); + } if (major_high > 1 || (major_high == 1 && (major_low > 3 || - (major_low == 3 && minor >= 2)))) + (major_low == 3 && minor >= 2)))) has_create_token = 1; if (api_major_version > 0 || api_minor_version >= 56) has_ntsec_by_default = 1; @@ -118,14 +118,15 @@ static int has_capability(int what) } switch (what) { case HAS_CREATE_TOKEN: - return has_create_token; + return (has_create_token); case HAS_NTSEC_BY_DEFAULT: - return has_ntsec_by_default; + return (has_ntsec_by_default); } - return 0; + return (0); } -int check_nt_auth(int pwd_authenticated, struct passwd *pw) +int +check_nt_auth(int pwd_authenticated, struct passwd *pw) { /* * The only authentication which is able to change the user @@ -149,34 +150,33 @@ int check_nt_auth(int pwd_authenticated, struct passwd *pw) has_create_token = 0; if (has_capability(HAS_CREATE_TOKEN) && (ntsec_on(cygwin) || - (has_capability(HAS_NTSEC_BY_DEFAULT) && - !ntsec_off(cygwin)))) + (has_capability(HAS_NTSEC_BY_DEFAULT) && + !ntsec_off(cygwin)))) has_create_token = 1; } if (has_create_token < 1 && !pwd_authenticated && geteuid() != pw->pw_uid) - return 0; + return (0); } - return 1; + return (1); } -int check_ntsec(const char *filename) +int +check_ntsec(const char *filename) { char *cygwin; - int allow_ntea = 0; - int allow_ntsec = 0; + int allow_ntea = 0, allow_ntsec = 0; struct statfs fsstat; /* Windows 95/98/ME don't support file system security at all. */ if (!is_winnt) - return 0; + return (0); /* Evaluate current CYGWIN settings. */ cygwin = getenv("CYGWIN"); allow_ntea = ntea_on(cygwin); allow_ntsec = ntsec_on(cygwin) || - (has_capability(HAS_NTSEC_BY_DEFAULT) && - !ntsec_off(cygwin)); + (has_capability(HAS_NTSEC_BY_DEFAULT) && !ntsec_off(cygwin)); /* * `ntea' is an emulation of POSIX attributes. It doesn't support @@ -185,14 +185,14 @@ int check_ntsec(const char *filename) * for security checks. */ if (allow_ntea) - return 1; + return (1); /* * Retrieve file system flags. In Cygwin, file system flags are * copied to f_type which has no meaning in Win32 itself. */ if (statfs(filename, &fsstat)) - return 1; + return (1); /* * Only file systems supporting ACLs are able to set permissions. @@ -200,12 +200,13 @@ int check_ntsec(const char *filename) * ACLs to support POSIX permissions on files. */ if (fsstat.f_type & FS_PERSISTENT_ACLS) - return allow_ntsec; + return (allow_ntsec); - return 0; + return (0); } -void register_9x_service(void) +void +register_9x_service(void) { HINSTANCE kerneldll; DWORD (*RegisterServiceProcess)(DWORD, DWORD); @@ -219,10 +220,10 @@ void register_9x_service(void) */ if (is_winnt) return; - if (! (kerneldll = LoadLibrary("KERNEL32.DLL"))) + if (!(kerneldll = LoadLibrary("KERNEL32.DLL"))) return; - if (! (RegisterServiceProcess = (DWORD (*)(DWORD, DWORD)) - GetProcAddress(kerneldll, "RegisterServiceProcess"))) + if (!(RegisterServiceProcess = (DWORD (*)(DWORD, DWORD)) + GetProcAddress(kerneldll, "RegisterServiceProcess"))) return; RegisterServiceProcess(0, 1); } |
