+++ /dev/null
-/*
-** Portions of this code are
-** Copyright (c) 1985 Regents of the University of California.
-** All rights reserved.
-**
-** Redistribution and use in source and binary forms are permitted
-** provided that the above copyright notice and this paragraph are
-** duplicated in all such forms and that any documentation,
-** advertising materials, and other materials related to such
-** distribution and use acknowledge that the software was developed
-** by the University of California, Berkeley. The name of the
-** University may not be used to endorse or promote products derived
-** from this software without specific prior written permission.
-** THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
-** IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
-** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-*/
-
-#include <h/mh.h>
-#include <h/utils.h>
-#include <pwd.h>
-#include <errno.h>
-
-static FILE *cfile;
-
-#ifndef MAXHOSTNAMELEN
-# define MAXHOSTNAMELEN 64
-#endif
-
-#define DEFAULT 1
-#define LOGIN 2
-#define PASSWD 3
-#define ACCOUNT 4
-#define MACDEF 5
-#define ID 10
-#define MACH 11
-
-static char tokval[100];
-
-struct toktab {
- char *tokstr;
- int tval;
-};
-
-static struct toktab toktabs[] = {
- { "default", DEFAULT },
- { "login", LOGIN },
- { "password", PASSWD },
- { "passwd", PASSWD },
- { "account", ACCOUNT },
- { "machine", MACH },
- { "macdef", MACDEF },
- { 0, 0 }
-};
-
-/*
-** prototypes
-*/
-static int token(void);
-
-
-void
-ruserpass(char *host, char **aname, char **apass)
-{
- char *hdir, buf[BUFSIZ];
- int t, usedefault = 0;
- struct stat stb;
-
- hdir = getenv("HOME");
- if (hdir == NULL)
- hdir = ".";
- snprintf(buf, sizeof(buf), "%s/.netrc", hdir);
- cfile = fopen(buf, "r");
- if (cfile == NULL) {
- if (errno != ENOENT)
- perror(buf);
- goto done;
- }
-
- while ((t = token())) {
- switch(t) {
- case DEFAULT:
- usedefault = 1;
- /* FALL THROUGH */
-
- case MACH:
- if (!usedefault) {
- if (token() != ID)
- continue;
- /*
- * Allow match either for user's host name.
- */
- if (mh_strcasecmp(host, tokval) == 0)
- goto match;
- continue;
- }
-match:
- while ((t = token()) && t != MACH && t != DEFAULT) {
- switch(t) {
- case LOGIN:
- if (token() && *aname == 0) {
- *aname = mh_xmalloc((size_t) strlen(tokval) + 1);
- strcpy(*aname, tokval);
- }
- break;
- case PASSWD:
- if (fstat(fileno(cfile), &stb) >= 0 &&
- (stb.st_mode & 077) != 0) {
- /*
- ** We make this a fatal
- ** error to force the user
- ** to correct it
- */
- advise(NULL, "Error - ~/.netrc file must not be world or group readable.");
- adios(NULL, "Remove password or correct file permissions.");
- }
- if (token() && *apass == 0) {
- *apass = mh_xmalloc((size_t) strlen(tokval) + 1);
- strcpy(*apass, tokval);
- }
- break;
- case ACCOUNT:
- break;
-
- case MACDEF:
- goto done_close;
- break;
- default:
- fprintf(stderr, "Unknown .netrc keyword %s\n", tokval);
- break;
- }
- }
- goto done;
- }
- }
-
-done_close:
- fclose(cfile);
-
-done:
- if (!*aname) {
- char tmp[80];
- char *myname;
-
- if ((myname = getlogin()) == NULL) {
- struct passwd *pp;
-
- if ((pp = getpwuid(getuid())) != NULL)
- myname = pp->pw_name;
- }
- printf("Name (%s:%s): ", host, myname);
-
- fgets(tmp, sizeof(tmp) - 1, stdin);
- tmp[strlen(tmp) - 1] = '\0';
- if (*tmp != '\0') {
- myname = tmp;
- }
-
- *aname = mh_xmalloc((size_t) strlen(myname) + 1);
- strcpy(*aname, myname);
- }
-
- if (!*apass) {
- char prompt[256];
- char *mypass;
-
- snprintf(prompt, sizeof(prompt), "Password (%s:%s): ", host, *aname);
- mypass = nmh_getpass(prompt);
-
- if (*mypass == '\0') {
- mypass = *aname;
- }
-
- *apass = mh_xmalloc((size_t) strlen(mypass) + 1);
- strcpy(*apass, mypass);
- }
-
-}
-
-static int
-token(void)
-{
- char *cp;
- int c;
- struct toktab *t;
-
- if (feof(cfile))
- return (0);
- while ((c = getc(cfile)) != EOF &&
- (c == '\n' || c == '\t' || c == ' ' || c == ','))
- continue;
- if (c == EOF)
- return (0);
- cp = tokval;
- if (c == '"') {
- while ((c = getc(cfile)) != EOF && c != '"') {
- if (c == '\\')
- c = getc(cfile);
- *cp++ = c;
- }
- } else {
- *cp++ = c;
- while ((c = getc(cfile)) != EOF
- && c != '\n' && c != '\t' && c != ' ' && c != ',') {
- if (c == '\\')
- c = getc(cfile);
- *cp++ = c;
- }
- }
- *cp = 0;
- if (tokval[0] == 0)
- return (0);
- for (t = toktabs; t->tokstr; t++)
- if (strcmp(t->tokstr, tokval)==0)
- return (t->tval);
- return (ID);
-}
projects / mmh / blobdiff