Mercurial > trustbridge

annotate cinst/main.c @ 165:d47de01d6ad7

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Implemented port_realpath for windows.
author Sascha Wilde <wilde@intevation.de>
date Tue, 25 Mar 2014 12:25:39 +0100
parents dbbd761959ae
children a4b1c77f3e6a
rev   line source
137
4904fe01055d Factor out windows specific parts
Andre Heinecke <aheinecke@intevation.de>
parents: 126
diff changeset
1 /**
4904fe01055d Factor out windows specific parts
Andre Heinecke <aheinecke@intevation.de>
parents: 126
diff changeset
2 * @file main.c
4904fe01055d Factor out windows specific parts
Andre Heinecke <aheinecke@intevation.de>
parents: 126
diff changeset
3 * @brief Main entry point for the cinst process.
25
92108a2120f1 Move certificatelist to common. Add cinst directory
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
4 *
92108a2120f1 Move certificatelist to common. Add cinst directory
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
5 * The cinst process may or may not be run with elevated
92108a2120f1 Move certificatelist to common. Add cinst directory
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
6 * privileges. When run with elevated privileges this
92108a2120f1 Move certificatelist to common. Add cinst directory
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
7 * process will modify system wide certificate stores.
92108a2120f1 Move certificatelist to common. Add cinst directory
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
8 * Otherwise only the users certificate stores are modified.
92108a2120f1 Move certificatelist to common. Add cinst directory
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
9 *
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
10 * It expects a certificatelist on stdin enclosed in a
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
11 * -----BEGIN CERTIFICATE LIST-----
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
12 * ...
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
13 * -----END CERTIFICATE LIST-----
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
14 *
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
15 * Followed by additional instruction lines of:
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
16 * I:<certificate>
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
17 * R:<certificate>
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
18 *
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
19 * It will only execute the instructions if the
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
20 * I and R instructions are also part of the signed
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
21 * certificate list. The signature is validated with the
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
22 * built in key.
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
23 *
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
24 * The special instruction "UNINSTALL" will cause the installer
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
25 * to remove all certificates (Even those marked with I) that
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
26 * are part of the list to be removed.
25
92108a2120f1 Move certificatelist to common. Add cinst directory
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
27 *
92108a2120f1 Move certificatelist to common. Add cinst directory
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
28 **/
92108a2120f1 Move certificatelist to common. Add cinst directory
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
29 #include <stdio.h>
64
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
30 #include <stdlib.h>
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
31 #include <string.h>
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
32 #include <assert.h>
148
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
33 #include <stdbool.h>
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
34
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
35 #include "strhelp.h"
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
36 #include "listutil.h"
60
6acb1dae6185 Use strn functions and improve error handling.
Andre Heinecke <aheinecke@intevation.de>
parents: 59
diff changeset
37 #include "errorcodes.h"
137
4904fe01055d Factor out windows specific parts
Andre Heinecke <aheinecke@intevation.de>
parents: 126
diff changeset
38 #include "windowsstore.h"
125
24fb90ef8f6a Fix install_certificates_win.
Andre Heinecke <aheinecke@intevation.de>
parents: 116
diff changeset
39
68
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
40 /* The certificate list + instructions may only be so long as
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
41 * twice the accepted certificatelist size */
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
42 #define MAX_INPUT_SIZE MAX_LINE_LENGTH * MAX_LINES * 2
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
43
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
44 /* @brief Read stdin into data structures.
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
45 *
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
46 * Reads from stdin and sorts the input into the respective
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
47 * variables. The pointers returned need to be freed by the caller.
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
48 * Terminates in OOM conditions.
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
49 *
60
6acb1dae6185 Use strn functions and improve error handling.
Andre Heinecke <aheinecke@intevation.de>
parents: 59
diff changeset
50 * The caller needs to free the memory allocated by this function
6acb1dae6185 Use strn functions and improve error handling.
Andre Heinecke <aheinecke@intevation.de>
parents: 59
diff changeset
51 * even when an error is returned.
6acb1dae6185 Use strn functions and improve error handling.
Andre Heinecke <aheinecke@intevation.de>
parents: 59
diff changeset
52 *
148
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
53 * Uninstall certificates are all certificates that are pa
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
54 *
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
55 * @param[out] certificate_list the parsed certificate list
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
56 * @param[out] to_install strv of installation instructions or NULL
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
57 * @param[out] to_remove strv of remove instructions or NULL
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
58 * @param[out] all_certs strv of uninstallation instructions or NULL
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
59 *
60
6acb1dae6185 Use strn functions and improve error handling.
Andre Heinecke <aheinecke@intevation.de>
parents: 59
diff changeset
60 * @returns: 0 on success. An error code otherwise.
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
61 */
64
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
62 int readInput(char **certificate_list, char ***to_install,
148
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
63 char ***to_remove, char ***all_certs)
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
64 {
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
65 int lines_read = 0;
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
66 int readingList = 0;
91
80ab2168760f Also add output size handling to str_append_str
Andre Heinecke <aheinecke@intevation.de>
parents: 90
diff changeset
67 size_t list_size = 0;
126
898446d9d23e Normalize input if neccessary
Andre Heinecke <aheinecke@intevation.de>
parents: 125
diff changeset
68 char buf[MAX_LINE_LENGTH + 2];
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
69
90
899fcddb92d0 Check parameters in readInput
Andre Heinecke <aheinecke@intevation.de>
parents: 68
diff changeset
70 if (*certificate_list || *to_install || *to_remove) {
899fcddb92d0 Check parameters in readInput
Andre Heinecke <aheinecke@intevation.de>
parents: 68
diff changeset
71 printf("Error invalid parameters\n");
899fcddb92d0 Check parameters in readInput
Andre Heinecke <aheinecke@intevation.de>
parents: 68
diff changeset
72 return -1;
899fcddb92d0 Check parameters in readInput
Andre Heinecke <aheinecke@intevation.de>
parents: 68
diff changeset
73 }
899fcddb92d0 Check parameters in readInput
Andre Heinecke <aheinecke@intevation.de>
parents: 68
diff changeset
74
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
75 while (fgets(buf, MAX_LINE_LENGTH + 1, stdin)) {
60
6acb1dae6185 Use strn functions and improve error handling.
Andre Heinecke <aheinecke@intevation.de>
parents: 59
diff changeset
76 size_t len = strlen(buf); /* fgets ensures buf is terminated */
126
898446d9d23e Normalize input if neccessary
Andre Heinecke <aheinecke@intevation.de>
parents: 125
diff changeset
77 if (len <= 3) {
898446d9d23e Normalize input if neccessary
Andre Heinecke <aheinecke@intevation.de>
parents: 125
diff changeset
78 printf("Line too short.\n");
91
80ab2168760f Also add output size handling to str_append_str
Andre Heinecke <aheinecke@intevation.de>
parents: 90
diff changeset
79 return ERR_INVALID_INPUT;
80ab2168760f Also add output size handling to str_append_str
Andre Heinecke <aheinecke@intevation.de>
parents: 90
diff changeset
80 }
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
81 if (lines_read ++ > MAX_LINES) {
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
82 printf("Too many lines\n");
60
6acb1dae6185 Use strn functions and improve error handling.
Andre Heinecke <aheinecke@intevation.de>
parents: 59
diff changeset
83 return ERR_TOO_MUCH_INPUT;
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
84 }
126
898446d9d23e Normalize input if neccessary
Andre Heinecke <aheinecke@intevation.de>
parents: 125
diff changeset
85
898446d9d23e Normalize input if neccessary
Andre Heinecke <aheinecke@intevation.de>
parents: 125
diff changeset
86 if (buf[len-2] != '\r') {
898446d9d23e Normalize input if neccessary
Andre Heinecke <aheinecke@intevation.de>
parents: 125
diff changeset
87 if (buf[len-1] != '\n') {
898446d9d23e Normalize input if neccessary
Andre Heinecke <aheinecke@intevation.de>
parents: 125
diff changeset
88 printf("Line too long.\n");
898446d9d23e Normalize input if neccessary
Andre Heinecke <aheinecke@intevation.de>
parents: 125
diff changeset
89 return ERR_INVALID_INPUT;
898446d9d23e Normalize input if neccessary
Andre Heinecke <aheinecke@intevation.de>
parents: 125
diff changeset
90 }
898446d9d23e Normalize input if neccessary
Andre Heinecke <aheinecke@intevation.de>
parents: 125
diff changeset
91 buf[len-1] = '\r';
898446d9d23e Normalize input if neccessary
Andre Heinecke <aheinecke@intevation.de>
parents: 125
diff changeset
92 buf[len] = '\n';
898446d9d23e Normalize input if neccessary
Andre Heinecke <aheinecke@intevation.de>
parents: 125
diff changeset
93 buf[len+1] = '\0';
898446d9d23e Normalize input if neccessary
Andre Heinecke <aheinecke@intevation.de>
parents: 125
diff changeset
94 len++;
898446d9d23e Normalize input if neccessary
Andre Heinecke <aheinecke@intevation.de>
parents: 125
diff changeset
95 }
898446d9d23e Normalize input if neccessary
Andre Heinecke <aheinecke@intevation.de>
parents: 125
diff changeset
96
64
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
97 if (strcmp("-----BEGIN CERTIFICATE LIST-----\r\n", buf) == 0){
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
98 readingList = 1;
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
99 continue;
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
100 }
64
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
101 if (strcmp("-----END CERTIFICATE LIST-----\r\n", buf) == 0){
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
102 readingList = 0;
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
103 continue;
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
104 }
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
105 if (readingList) {
91
80ab2168760f Also add output size handling to str_append_str
Andre Heinecke <aheinecke@intevation.de>
parents: 90
diff changeset
106 str_append_str(certificate_list, &list_size, buf, len);
152
dbbd761959ae Include line endings in check
Andre Heinecke <aheinecke@intevation.de>
parents: 149
diff changeset
107 } else if (strcmp("UNINSTALL\r\n", buf) == 0) {
148
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
108 /* Remove trailing \r\n */
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
109 strv_append(to_remove, buf, len - 2);
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
110 continue;
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
111 }
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
112 if (*buf == 'I') {
68
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
113 /* Remove leading I: and trailing \r\n */
148
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
114 strv_append(readingList ? all_certs : to_install,
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
115 buf+2, len - 4);
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
116 continue;
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
117 }
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
118 if (*buf == 'R') {
68
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
119 /* Remove leading R: and trailing \r\n */
148
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
120 strv_append(readingList ? all_certs : to_remove,
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
121 buf+2, len - 4);
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
122 continue;
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
123 }
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
124 }
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
125
60
6acb1dae6185 Use strn functions and improve error handling.
Andre Heinecke <aheinecke@intevation.de>
parents: 59
diff changeset
126 return 0;
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
127 }
148
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
128
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
129 /** @brief Check that the insturctions match to the list
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
130 *
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
131 * Only certificates part of the certificate_list are allowed
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
132 * for installation.
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
133 *
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
134 * @param[in] all_certs strv of all valid certificates in a list
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
135 * @param[in] to_validate strv of instructions
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
136 *
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
137 * @returns 0 on success, an error otherwise
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
138 */
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
139 int validate_instructions(char **all_certs,
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
140 char **to_validate)
64
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
141 {
148
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
142 int i = 0,
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
143 j = 0;
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
144
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
145 if (!all_certs || strv_length(all_certs) < 1) {
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
146 /* Invalid parameters */
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
147 return -1;
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
148 }
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
149
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
150 if (to_validate == NULL) {
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
151 /* Nothing is valid */
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
152 return 0;
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
153 }
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
154
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
155 for (i=0; to_validate[i]; i++) {
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
156 bool found = false;
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
157 for (j=0; all_certs[j]; j++) {
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
158 if (strncmp(to_validate[i], all_certs[j], MAX_LINE_LENGTH - 2) == 0) {
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
159 found = true;
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
160 break;
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
161 }
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
162 }
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
163 if (!found) {
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
164 printf("Install instruction with invalid certificate\n.");
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
165 return ERR_INVALID_INSTRUCTIONS;
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
166 }
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
167 }
65
e4088afd5281 Comment out validate instructions for now to avoid unused warnings
Andre Heinecke <aheinecke@intevation.de>
parents: 64
diff changeset
168
64
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
169 return 0;
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
170 }
148
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
171
68
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
172
26
cbd57d767dfa Move layout around. Restructure CMakeLists
Andre Heinecke <andre.heinecke@intevation.de>
parents: 25
diff changeset
173 int main() {
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
174 char **to_install = NULL;
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
175 char **to_remove = NULL;
148
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
176 char **all_certs = NULL;
64
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
177 char *certificate_list = NULL;
65
e4088afd5281 Comment out validate instructions for now to avoid unused warnings
Andre Heinecke <aheinecke@intevation.de>
parents: 64
diff changeset
178 size_t list_len = 0;
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
179 int ret = -1;
148
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
180 bool uninstall = false;
60
6acb1dae6185 Use strn functions and improve error handling.
Andre Heinecke <aheinecke@intevation.de>
parents: 59
diff changeset
181
148
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
182 ret = readInput(&certificate_list, &to_install, &to_remove, &all_certs);
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
183
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
184 if (ret) {
60
6acb1dae6185 Use strn functions and improve error handling.
Andre Heinecke <aheinecke@intevation.de>
parents: 59
diff changeset
185 return ret;
6acb1dae6185 Use strn functions and improve error handling.
Andre Heinecke <aheinecke@intevation.de>
parents: 59
diff changeset
186 }
6acb1dae6185 Use strn functions and improve error handling.
Andre Heinecke <aheinecke@intevation.de>
parents: 59
diff changeset
187
64
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
188 if (!certificate_list) {
60
6acb1dae6185 Use strn functions and improve error handling.
Andre Heinecke <aheinecke@intevation.de>
parents: 59
diff changeset
189 return ERR_INVALID_INPUT_NO_LIST;
6acb1dae6185 Use strn functions and improve error handling.
Andre Heinecke <aheinecke@intevation.de>
parents: 59
diff changeset
190 }
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
191
65
e4088afd5281 Comment out validate instructions for now to avoid unused warnings
Andre Heinecke <aheinecke@intevation.de>
parents: 64
diff changeset
192 list_len = strnlen(certificate_list, MAX_INPUT_SIZE);
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
193
65
e4088afd5281 Comment out validate instructions for now to avoid unused warnings
Andre Heinecke <aheinecke@intevation.de>
parents: 64
diff changeset
194 ret = verify_list(certificate_list, list_len);
64
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
195
148
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
196 if (ret) {
64
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
197 return ERR_INVALID_SIGNATURE;
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
198 }
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
199
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
200 if (!strv_length(to_install) && !strv_length(to_remove)) {
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
201 return ERR_NO_INSTRUCTIONS;
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
202 }
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
203
68
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
204
148
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
205 /* Check that the instructions are ok to execute */
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
206 if (to_install) {
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
207 ret = validate_instructions(all_certs, to_install);
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
208 if (ret) {
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
209 return ret;
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
210 }
64
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
211 }
68
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
212
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
213 if (to_remove) {
148
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
214 if (to_remove[0] && strncmp("UNINSTALL", to_remove[0], MAX_LINE_LENGTH) == 0) {
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
215 uninstall = true;
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
216 strv_free(to_remove);
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
217 to_remove = NULL;
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
218 } else {
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
219 ret = validate_instructions(all_certs, to_remove);
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
220 if (ret) {
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
221 return ret;
68
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
222 }
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
223 }
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
224 }
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
225
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
226 if (uninstall) {
148
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
227 /* To uninstall does not have to be verified as it part of the
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
228 * signed list.*/
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
229 to_remove = all_certs;
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
230 } else {
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
231 strv_free(all_certs);
095d0e7f8ed4 Add instruction verification and handle uninstall command in input
Andre Heinecke <aheinecke@intevation.de>
parents: 137
diff changeset
232 all_certs = NULL;
68
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
233 }
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
234
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
235 #ifdef WIN32
149
bd5a5d3e5674 We decided to use bool. So let's use it.
Andre Heinecke <aheinecke@intevation.de>
parents: 148
diff changeset
236 return install_certificates_win((const char**) to_install, true);
68
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
237 //remove_certificates_win((const char**) to_remove, 1);
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
238 #endif
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
239
64
fb9f78f7ab2f Improve error handling free memory before exiting. Include line endings in Marker lines
Andre Heinecke <aheinecke@intevation.de>
parents: 60
diff changeset
240 /* Make valgrind happy */
116
c602d8cfa619 Refactoring: unified naming of string vector functions.
Sascha Wilde <wilde@intevation.de>
parents: 91
diff changeset
241 strv_free(to_install);
c602d8cfa619 Refactoring: unified naming of string vector functions.
Sascha Wilde <wilde@intevation.de>
parents: 91
diff changeset
242 strv_free(to_remove);
68
8ffbb48528ae Add certificate installation for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 65
diff changeset
243 free(certificate_list);
59
3f6378647371 Start work on cinst. Strhelp new helpers to work with C String
Andre Heinecke <aheinecke@intevation.de>
parents: 26
diff changeset
244
25
92108a2120f1 Move certificatelist to common. Add cinst directory
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
245 return 0;
92108a2120f1 Move certificatelist to common. Add cinst directory
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
246 }
http://wald.intevation.org/projects/trustbridge/