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root/repos/CCSAdmin/turnin.c
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Comparing:
CCSAdmin/adduser.c (file contents), Revision 564 by douglas, 2005-08-28T03:22:30-07:00 vs.
CCSAdmin/turnin.c (file contents), Revision 656 by douglas, 2006-01-26T01:50:27-08:00

# Line 2 | Line 2
2   //
3   // CCS Computer Science
4   //
5 < // Add User
6 <
7 < #include <sys/resource.h>
8 < #include <sys/time.h>
9 < #include <sys/types.h>
5 > // Turn In Stub
6  
7   #include "common.h"
8  
9   int main(int argc, char *argv[])
10   {
15        if (argc < 1)
16                return 1;
17        
11          int exception;
12          jmp_buf environment;
13  
# Line 32 | Line 25 | int main(int argc, char *argv[])
25                  return 1;
26          }
27  
28 < #ifdef _Zweihander_
36 <        regex_t user_, name_;
37 <
38 <        regcheck(regcomp(&user_, "^-user=([a-z0-9]{1,16})$", REG_EXTENDED), &user_, environment);
39 <        regcheck(regcomp(&name_, "^-name=([^:]+)$", REG_EXTENDED), &name_, environment);
40 <
41 <        char user[MAXLOGNAME] = "", *name = NULL;
42 <
43 <        for (int index = 1; index != argc; ++index)
44 <        {
45 <                regmatch_t match[2];
46 <
47 <                if (!regcheck(regexec(&user_, argv[index], 2, match, 0), &user_, environment))
48 <                        strlcpy(user, argv[index] + match[1].rm_so, match[1].rm_eo - match[1].rm_so + 1);
49 <                else if (!regcheck(regexec(&name_, argv[index], 2, match, 0), &name_, environment))
50 <                        name = argv[index] + match[1].rm_so;
51 <                else
52 <                {
53 <                        printf("Usage: %s [-user=user] [-name=name]\n", argv[0]);
54 <
55 <                        return 1;
56 <                }
57 <        }
58 <
59 <        regfree(&user_);
60 <        regfree(&name_);
61 <        authenticate(argv[0], environment);
62 <
63 <        if (!strlen(user))
64 <        {
65 <                regcheck(regcomp(&user_, "^[a-z0-9]{1,16}$", REG_EXTENDED), &user_, environment);
66 <
67 <                do
68 <                {
69 <                        printf("User Name: ");
70 <
71 <                        size_t size;
72 <                        char *user_ = fcheck(fgetln(stdin, &size), stdin, environment);
73 <
74 <                        strlcpy(user, user_, size < sizeof (user) ? size : sizeof (user));
75 <                }
76 <                while (regcheck(regexec(&user_, user, 0, NULL, 0), &user_, environment));
77 <
78 <                regfree(&user_);
79 <        }
80 <
81 <        if (!name)
82 <        {
83 <                regcheck(regcomp(&name_, "^[^:]+$", REG_EXTENDED), &name_, environment);
84 <                get("Full Name", &name_, &name, environment);
85 <                regfree(&name_);
86 <        }
87 <
88 <        char password[_PASSWORD_LEN];
89 <
90 <        getpassword(password, environment);
91 <        check(setuid(geteuid()), environment);
92 <
93 <        char slappasswd[] = "/tmp/slappasswd.XXXXXX";
94 <
95 <        putpassword(password, slappasswd, environment);
96 <
97 <        int pipe_[2];
98 <
99 <        check(pipe(pipe_), environment);
100 <
101 <        pid_t bash;
102 <
103 <        if (!(bash = check(fork(), environment)))
104 <        {
105 <                check(dup2(pipe_[0], 0), environment);
106 <                check(close(pipe_[1]), environment);
107 <                check(setenv("USER", user, 1), environment);
108 <                check(setenv("NAME", name, 1), environment);
109 <                check(setenv("FILE", slappasswd, 1), environment);
110 <                check(execl("/ccs/bin/adduser.sh", argv[0], NULL), environment);
111 <        }
112 <
113 <        check(close(pipe_[0]), environment);
114 <
115 <        FILE *smbpasswd = fdopen(pipe_[1], "w");
116 <
117 <        if (fprintf(smbpasswd, "%s\n%s\n", password, password) < 0)
118 <                longjmp(environment, 1);
119 <
120 <        if (fclose(smbpasswd))
121 <                longjmp(environment, 1);
122 <
123 <        int status;
124 <
125 <        check(waitpid(bash, &status, 0), environment);
126 <        check(unlink(slappasswd), environment);
127 <
128 <        if (WEXITSTATUS(status))
129 <                return 1;
130 <
131 <        struct passwd *entry = getpwnam(user);
132 <
133 <        if (!entry)
134 <                longjmp(environment, 1);
135 <
136 <        check(mkdir(entry->pw_dir, 0755), environment);
137 <        check(chown(entry->pw_dir, entry->pw_uid, entry->pw_gid), environment);
138 < #else
139 <        longjmp(environment, (int)"Log in to zweihander.ccs.ucsb.edu to add users");
140 < #endif
28 >        longjmp(environment, (int)"Um, so, yeah, I'm guessing you want to be logged into a CSIL box.");
29  
30          return 0;
31   }

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