31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
-
-
+
+
-
+
-
+
-
+
-
+
-
-
-
-
-
+
+
+
-
+
|
static char *
ASN1_UTCTIME_tostr(ASN1_UTCTIME *tm)
{
static char bp[128];
char *v;
int gmt=0;
static char *mon[12]={
"Jan","Feb","Mar","Apr","May","Jun",
"Jul","Aug","Sep","Oct","Nov","Dec"};
"Jan","Feb","Mar","Apr","May","Jun",
"Jul","Aug","Sep","Oct","Nov","Dec"};
int i;
int y=0,M=0,d=0,h=0,m=0,s=0;
i=tm->length;
v=(char *)tm->data;
if (i < 10) goto err;
if (v[i-1] == 'Z') gmt=1;
for (i=0; i<10; i++)
if ((v[i] > '9') || (v[i] < '0')) goto err;
if ((v[i] > '9') || (v[i] < '0')) goto err;
y= (v[0]-'0')*10+(v[1]-'0');
if (y < 70) y+=100;
M= (v[2]-'0')*10+(v[3]-'0');
if ((M > 12) || (M < 1)) goto err;
d= (v[4]-'0')*10+(v[5]-'0');
h= (v[6]-'0')*10+(v[7]-'0');
m= (v[8]-'0')*10+(v[9]-'0');
if ( (v[10] >= '0') && (v[10] <= '9') &&
(v[11] >= '0') && (v[11] <= '9'))
s= (v[10]-'0')*10+(v[11]-'0');
s= (v[10]-'0')*10+(v[11]-'0');
sprintf(bp,"%s %2d %02d:%02d:%02d %d%s",
mon[M-1],d,h,m,s,y+1900,(gmt)?" GMT":"");
mon[M-1],d,h,m,s,y+1900,(gmt)?" GMT":"");
return bp;
err:
return "Bad time value";
}
/*
*------------------------------------------------------*
*
* Tls_NewX509Obj --
*
* ------------------------------------------------*
* Converts a X509 certificate into a Tcl_Obj
* ------------------------------------------------*
*
* Sideeffects:
* Side effects:
* None
*
* Result:
* A Tcl List Object representing the provided
* X509 certificate.
*
*------------------------------------------------------*
*/
#define CERT_STR_SIZE 16384
Tcl_Obj*
Tls_NewX509Obj( interp, cert)
Tcl_Interp *interp;
X509 *cert;
Tls_NewX509Obj(
Tcl_Interp *interp,
X509 *cert)
{
Tcl_Obj *certPtr = Tcl_NewListObj( 0, NULL);
Tcl_Obj *certPtr = Tcl_NewListObj(0, NULL);
BIO *bio;
int n;
unsigned long flags;
char subject[BUFSIZ];
char issuer[BUFSIZ];
char serial[BUFSIZ];
char notBefore[BUFSIZ];
|
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
+
+
-
-
+
-
+
-
-
-
-
+
-
-
-
-
+
-
-
-
-
+
-
-
-
-
+
-
-
-
-
+
-
-
-
|
i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert));
n = BIO_read(bio, serial, min(BIO_pending(bio), BUFSIZ - 1));
n = max(n, 0);
serial[n] = 0;
(void)BIO_flush(bio);
if (PEM_write_bio_X509(bio, cert)) {
certStr_p = certStr;
certStr_len = 0;
while (1) {
toRead = min(BIO_pending(bio), CERT_STR_SIZE - certStr_len - 1);
toRead = min(toRead, BUFSIZ);
if (toRead == 0) {
break;
}
dprintf("Reading %i bytes from the certificate...", toRead);
n = BIO_read(bio, certStr_p, toRead);
if (n <= 0) {
break;
}
certStr_len += n;
certStr_p += n;
}
*certStr_p = '\0';
(void)BIO_flush(bio);
}
if (PEM_write_bio_X509(bio, cert)) {
certStr_p = certStr;
certStr_len = 0;
while (1) {
toRead = min(BIO_pending(bio), CERT_STR_SIZE - certStr_len - 1);
toRead = min(toRead, BUFSIZ);
if (toRead == 0) {
break;
}
dprintf("Reading %i bytes from the certificate...", toRead);
n = BIO_read(bio, certStr_p, toRead);
if (n <= 0) {
break;
}
certStr_len += n;
certStr_p += n;
}
*certStr_p = '\0';
(void)BIO_flush(bio);
}
BIO_free(bio);
}
strcpy( notBefore, ASN1_UTCTIME_tostr( X509_get_notBefore(cert) ));
strcpy( notAfter, ASN1_UTCTIME_tostr( X509_get_notAfter(cert) ));
#ifndef NO_SSL_SHA
X509_digest(cert, EVP_sha1(), sha_hash_binary, NULL);
for (shai = 0; shai < SHA_DIGEST_LENGTH; shai++) {
sha_hash_ascii[shai * 2] = shachars[(sha_hash_binary[shai] & 0xF0) >> 4];
sha_hash_ascii[shai * 2 + 1] = shachars[(sha_hash_binary[shai] & 0x0F)];
sha_hash_ascii[shai * 2] = shachars[(sha_hash_binary[shai] & 0xF0) >> 4];
sha_hash_ascii[shai * 2 + 1] = shachars[(sha_hash_binary[shai] & 0x0F)];
}
Tcl_ListObjAppendElement( interp, certPtr, Tcl_NewStringObj("sha1_hash", -1) );
Tcl_ListObjAppendElement( interp, certPtr, Tcl_NewStringObj(sha_hash_ascii, SHA_DIGEST_LENGTH * 2) );
LAPPEND_STR(interp, certPtr, "sha1_hash", sha_hash_ascii, SHA_DIGEST_LENGTH * 2);
#endif
Tcl_ListObjAppendElement( interp, certPtr,
LAPPEND_STR(interp, certPtr, "subject", subject, -1);
Tcl_NewStringObj( "subject", -1) );
Tcl_ListObjAppendElement( interp, certPtr,
Tcl_NewStringObj( subject, -1) );
Tcl_ListObjAppendElement( interp, certPtr,
LAPPEND_STR(interp, certPtr, "issuer", issuer, -1);
Tcl_NewStringObj( "issuer", -1) );
Tcl_ListObjAppendElement( interp, certPtr,
Tcl_NewStringObj( issuer, -1) );
Tcl_ListObjAppendElement( interp, certPtr,
LAPPEND_STR(interp, certPtr, "notBefore", notBefore, -1);
Tcl_NewStringObj( "notBefore", -1) );
Tcl_ListObjAppendElement( interp, certPtr,
Tcl_NewStringObj( notBefore, -1) );
Tcl_ListObjAppendElement( interp, certPtr,
LAPPEND_STR(interp, certPtr, "notAfter", notAfter, -1);
Tcl_NewStringObj( "notAfter", -1) );
Tcl_ListObjAppendElement( interp, certPtr,
Tcl_NewStringObj( notAfter, -1) );
Tcl_ListObjAppendElement( interp, certPtr,
LAPPEND_STR(interp, certPtr, "serial", serial, -1);
Tcl_NewStringObj( "serial", -1) );
Tcl_ListObjAppendElement( interp, certPtr,
Tcl_NewStringObj( serial, -1) );
Tcl_ListObjAppendElement( interp, certPtr,
LAPPEND_STR(interp, certPtr, "certificate", certStr, -1);
Tcl_NewStringObj( "certificate", -1) );
Tcl_ListObjAppendElement( interp, certPtr,
Tcl_NewStringObj( certStr, -1) );
return certPtr;
}
|