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Commit | Line | Data |
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02cd9ede | 1 | /* $Header$ |
2 | * | |
3 | * This program will verify signatures on user records in the database. | |
4 | */ | |
5 | ||
6 | #include <stdio.h> | |
7 | #include <strings.h> | |
8 | #include <ctype.h> | |
9 | #include <sys/time.h> | |
10 | #include <moira.h> | |
11 | #include <moira_site.h> | |
12 | #include <des.h> | |
13 | #include <krb.h> | |
14 | #include <gdss.h> | |
15 | EXEC SQL INCLUDE sqlca; | |
16 | ||
17 | ||
18 | char *program; | |
19 | ||
20 | main(argc, argv) | |
21 | int argc; | |
22 | char **argv; | |
23 | { | |
24 | char buf[BUFSIZ], *usercheck[100], sigbuf[256]; | |
25 | SigInfo si; | |
26 | int status, i, wait, check, debug; | |
27 | EXEC SQL BEGIN DECLARE SECTION; | |
28 | char login[10], mid[32], rawsig[256], who[257]; | |
29 | int id, timestamp; | |
30 | EXEC SQL END DECLARE SECTION; | |
31 | ||
32 | initialize_sms_error_table(); | |
33 | initialize_krb_error_table(); | |
34 | initialize_gdss_error_table(); | |
35 | ||
36 | program = "sign"; | |
37 | check = debug = 0; | |
38 | ||
39 | for (i = 1; i < argc; i++) { | |
40 | if (!strcmp(argv[i], "-w")) | |
41 | wait++; | |
42 | else if (!strcmp(argv[i], "-d")) | |
43 | debug++; | |
44 | else if (!strcmp(argv[i], "-D")) | |
45 | setenv("ING_SET", "set printqry"); | |
46 | else if (argv[i][0] == '-') | |
47 | fprintf(stderr, "Usage: %s [-w] [-D]\n", argv[0]); | |
48 | else usercheck[check++] = argv[i]; | |
49 | } | |
50 | ||
51 | EXEC SQL CONNECT moira; | |
52 | ||
53 | if (check == 0) { | |
54 | EXEC SQL DECLARE c CURSOR FOR | |
55 | SELECT login, clearid, signature, string, sigdate | |
56 | FROM users, strings | |
57 | WHERE signature != '' and sigwho = string_id; | |
58 | EXEC SQL OPEN c; | |
59 | while (1) { | |
60 | EXEC SQL FETCH c INTO :login, :mid, :rawsig, :who, :timestamp; | |
61 | if (sqlca.sqlcode != 0) break; | |
62 | sprintf(buf, "%s:%s", strtrim(login), strtrim(mid)); | |
63 | si.timestamp = timestamp; | |
64 | si.SigInfoVersion = 0; | |
65 | kname_parse(si.pname, si.pinst, si.prealm, strtrim(who)); | |
66 | si.rawsig = (unsigned char *) &rawsig[0]; | |
67 | status = GDSS_Recompose(&si, sigbuf); | |
68 | if (status) { | |
69 | com_err(program, gdss2et(status), "recomposing for user %s", | |
70 | login); | |
71 | continue; | |
72 | } | |
73 | si.rawsig = NULL; | |
74 | status = GDSS_Verify(buf, strlen(buf), sigbuf, &si); | |
75 | if (status) { | |
76 | com_err(program, gdss2et(status), "verifying user %s", login); | |
77 | } | |
78 | if (wait) { | |
79 | printf("Next"); | |
80 | fflush(stdout); | |
81 | gets(buf); | |
82 | } | |
83 | } | |
84 | } else { | |
85 | for (i = check - 1; i >= 0; i--) { | |
86 | strcpy(login, usercheck[i]); | |
87 | EXEC SQL DECLARE s CURSOR FOR | |
88 | SELECT clearid, signature, string, sigdate | |
89 | FROM users, strings | |
90 | WHERE signature != '' and sigwho = string_id and login = :login; | |
91 | EXEC SQL OPEN s; | |
92 | while (1) { | |
93 | EXEC SQL FETCH s INTO :mid, :rawsig, :who, :timestamp; | |
94 | if (sqlca.sqlcode != 0) break; | |
95 | sprintf(buf, "%s:%s", strtrim(login), strtrim(mid)); | |
96 | if (debug) { | |
97 | printf("Verifying \"%s\"\n", buf); | |
98 | } | |
99 | si.timestamp = timestamp; | |
100 | si.SigInfoVersion = 0; | |
101 | kname_parse(si.pname, si.pinst, si.prealm, strtrim(who)); | |
102 | si.rawsig = (unsigned char *) &rawsig[0]; | |
103 | status = GDSS_Recompose(&si, sigbuf); | |
104 | if (status) { | |
105 | com_err(program, gdss2et(status), "recomposing for user %s", login); | |
106 | continue; | |
107 | } | |
108 | si.rawsig = NULL; | |
109 | status = GDSS_Verify(buf, strlen(buf), sigbuf, &si); | |
110 | if (status) | |
111 | com_err(program, gdss2et(status), "verifying user %s", login); | |
112 | else { | |
113 | com_err(program, 0, "signature verified %s", buf); | |
114 | if (debug == 2) { | |
115 | hex_dump(sigbuf); | |
116 | } | |
117 | } | |
118 | if (wait) { | |
119 | printf("Next"); | |
120 | fflush(stdout); | |
121 | gets(buf); | |
122 | } | |
123 | } | |
124 | } | |
125 | } | |
126 | ||
127 | exit(0); | |
128 | } | |
129 | ||
130 | ||
131 | hex_dump(p) | |
132 | unsigned char *p; | |
133 | { | |
134 | printf("Size: %d\n", strlen(p)); | |
135 | while (strlen(p) >= 8) { | |
136 | printf("%02x %02x %02x %02x %02x %02x %02x %02x\n", | |
137 | p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7]); | |
138 | p += 8; | |
139 | } | |
140 | switch (strlen(p)) { | |
141 | case 7: | |
142 | printf("%02x %02x %02x %02x %02x %02x %02x\n", | |
143 | p[0], p[1], p[2], p[3], p[4], p[5], p[6]); | |
144 | break; | |
145 | case 6: | |
146 | printf("%02x %02x %02x %02x %02x %02x\n", | |
147 | p[0], p[1], p[2], p[3], p[4], p[5]); | |
148 | break; | |
149 | case 5: | |
150 | printf("%02x %02x %02x %02x %02x\n", | |
151 | p[0], p[1], p[2], p[3], p[4]); | |
152 | break; | |
153 | case 4: | |
154 | printf("%02x %02x %02x %02x\n", | |
155 | p[0], p[1], p[2], p[3]); | |
156 | break; | |
157 | case 3: | |
158 | printf("%02x %02x %02x\n", | |
159 | p[0], p[1], p[2]); | |
160 | break; | |
161 | case 2: | |
162 | printf("%02x %02x\n", | |
163 | p[0], p[1]); | |
164 | break; | |
165 | case 1: | |
166 | printf("%02x\n", | |
167 | p[0]); | |
168 | break; | |
169 | default: | |
170 | return; | |
171 | } | |
172 | } |