1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5 #include <plarena.h>
6 #include <prerror.h>
7 #include <prio.h>
8 #include <prprf.h>
9 #include <seccomon.h>
10 #include <secmod.h>
11 #include <jar.h>
12 #include <secutil.h>
13
14 /* These are installation functions that make calls to the security library.
15 * We don't want to include security include files in the C++ code too much.
16 */
17
18 static char *PR_fgets(char *buf, int size, PRFileDesc *file);
19
20 /***************************************************************************
21 *
22 * P k 1 1 I n s t a l l _ A d d N e w M o d u l e
23 */
24 int
Pk11Install_AddNewModule(char * moduleName,char * dllPath,unsigned long defaultMechanismFlags,unsigned long cipherEnableFlags)25 Pk11Install_AddNewModule(char *moduleName, char *dllPath,
26 unsigned long defaultMechanismFlags,
27 unsigned long cipherEnableFlags)
28 {
29 return (SECMOD_AddNewModule(moduleName, dllPath,
30 SECMOD_PubMechFlagstoInternal(defaultMechanismFlags),
31 SECMOD_PubCipherFlagstoInternal(cipherEnableFlags)) == SECSuccess)
32 ? 0
33 : -1;
34 }
35
36 /*************************************************************************
37 *
38 * P k 1 1 I n s t a l l _ U s e r V e r i f y J a r
39 *
40 * Gives the user feedback on the signatures of a JAR files, asks them
41 * whether they actually want to continue.
42 * Assumes the jar structure has already been created and is valid.
43 * Returns 0 if the user wants to continue the installation, nonzero
44 * if the user wishes to abort.
45 */
46 short
Pk11Install_UserVerifyJar(JAR * jar,PRFileDesc * out,PRBool query)47 Pk11Install_UserVerifyJar(JAR *jar, PRFileDesc *out, PRBool query)
48 {
49 JAR_Context *ctx;
50 JAR_Cert *fing;
51 JAR_Item *item;
52 char stdinbuf[80];
53 int count = 0;
54
55 CERTCertificate *cert, *prev = NULL;
56
57 PR_fprintf(out, "\nThis installation JAR file was signed by:\n");
58
59 ctx = JAR_find(jar, NULL, jarTypeSign);
60
61 while (JAR_find_next(ctx, &item) >= 0) {
62 fing = (JAR_Cert *)item->data;
63 cert = fing->cert;
64 if (cert == prev) {
65 continue;
66 }
67
68 count++;
69 PR_fprintf(out, "----------------------------------------------\n");
70 if (cert) {
71 if (cert->nickname) {
72 PR_fprintf(out, "**NICKNAME**\n%s\n", cert->nickname);
73 }
74 if (cert->subjectName) {
75 PR_fprintf(out, "**SUBJECT NAME**\n%s\n", cert->subjectName);
76 }
77 if (cert->issuerName) {
78 PR_fprintf(out, "**ISSUER NAME**\n%s\n", cert->issuerName);
79 }
80 } else {
81 PR_fprintf(out, "No matching certificate could be found.\n");
82 }
83 PR_fprintf(out, "----------------------------------------------\n\n");
84
85 prev = cert;
86 }
87
88 JAR_find_end(ctx);
89
90 if (count == 0) {
91 PR_fprintf(out, "No signatures found: JAR FILE IS UNSIGNED.\n");
92 }
93
94 if (query) {
95 PR_fprintf(out,
96 "Do you wish to continue this installation? (y/n) ");
97
98 if (PR_fgets(stdinbuf, 80, PR_STDIN) != NULL) {
99 char *response;
100
101 if ((response = strtok(stdinbuf, " \t\n\r"))) {
102 if (!PL_strcasecmp(response, "y") ||
103 !PL_strcasecmp(response, "yes")) {
104 return 0;
105 }
106 }
107 }
108 }
109
110 return 1;
111 }
112
113 /**************************************************************************
114 *
115 * P R _ f g e t s
116 *
117 * fgets implemented with NSPR.
118 */
119 static char *
PR_fgets(char * buf,int size,PRFileDesc * file)120 PR_fgets(char *buf, int size, PRFileDesc *file)
121 {
122 int i;
123 int status;
124 char c;
125
126 i = 0;
127 while (i < size - 1) {
128 status = PR_Read(file, (void *)&c, 1);
129 if (status == -1) {
130 return NULL;
131 } else if (status == 0) {
132 break;
133 }
134 buf[i++] = c;
135 if (c == '\n') {
136 break;
137 }
138 }
139 buf[i] = '\0';
140
141 return buf;
142 }
143
144 /**************************************************************************
145 *
146 * m y S E C U _ E r r o r S t r i n g
147 *
148 */
149 const char *
mySECU_ErrorString(PRErrorCode errnum)150 mySECU_ErrorString(PRErrorCode errnum)
151 {
152 return SECU_Strerror(errnum);
153 }
154