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1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
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1027
1028
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cgi_set_status(501, "Not Implemented");
cgi_printf(
"<html><body>Unrecognized HTTP Request</body></html>\n"
);
cgi_reply();
fossil_exit(0);
}
/*
** Panic and die while processing a webpage.
*/
void cgi_panic(const char *zFormat, ...){
va_list ap;
cgi_reset_content();
|
>
>
>
>
>
>
>
>
>
>
>
>
|
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
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cgi_set_status(501, "Not Implemented");
cgi_printf(
"<html><body>Unrecognized HTTP Request</body></html>\n"
);
cgi_reply();
fossil_exit(0);
}
/*
** Send a reply indicating that the HTTP request is forbidden
*/
static void forbidden_request(void){
cgi_set_status(403, "Forbidden");
cgi_printf(
"<html><body>Access Denied</body></html>\n"
);
cgi_reply();
fossil_exit(0);
}
/*
** Panic and die while processing a webpage.
*/
void cgi_panic(const char *zFormat, ...){
va_list ap;
cgi_reset_content();
|
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
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** and subsequent code handles the actual generation of the webpage.
*/
void cgi_handle_http_request(const char *zIpAddr){
char *z, *zToken;
int i;
struct sockaddr_in remoteName;
size_t size = sizeof(struct sockaddr_in);
char zLine[2000]; /* A single line of input. */
g.fullHttpReply = 1;
if( fgets(zLine, sizeof(zLine),g.httpIn)==0 ){
malformed_request();
}
zToken = extract_token(zLine, &z);
|
>
|
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1086
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1088
1089
1090
1091
1092
1093
1094
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** and subsequent code handles the actual generation of the webpage.
*/
void cgi_handle_http_request(const char *zIpAddr){
char *z, *zToken;
int i;
struct sockaddr_in remoteName;
size_t size = sizeof(struct sockaddr_in);
int accessTokenSeen = 0;
char zLine[2000]; /* A single line of input. */
g.fullHttpReply = 1;
if( fgets(zLine, sizeof(zLine),g.httpIn)==0 ){
malformed_request();
}
zToken = extract_token(zLine, &z);
|
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1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
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1140
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1142
1143
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1147
1148
1149
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1152
|
zFieldName = extract_token(zLine,&zVal);
if( zFieldName==0 || *zFieldName==0 ) break;
while( isspace(*zVal) ){ zVal++; }
i = strlen(zVal);
while( i>0 && isspace(zVal[i-1]) ){ i--; }
zVal[i] = 0;
for(i=0; zFieldName[i]; i++){ zFieldName[i] = tolower(zFieldName[i]); }
if( strcmp(zFieldName,"user-agent:")==0 ){
cgi_setenv("HTTP_USER_AGENT", zVal);
}else if( strcmp(zFieldName,"content-length:")==0 ){
}else if( strcmp(zFieldName,"referer:")==0 ){
cgi_setenv("HTTP_REFERER", zVal);
}else if( strcmp(zFieldName,"host:")==0 ){
cgi_setenv("HTTP_HOST", zVal);
}else if( strcmp(zFieldName,"https:")==0 ){
cgi_setenv("HTTPS", zVal);
}
}
cgi_init();
}
/*
** Maximum number of child processes that we can have running
|
<
<
|
<
<
<
<
>
>
>
>
>
>
>
>
>
>
>
>
>
>
|
|
>
>
>
>
>
|
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
|
zFieldName = extract_token(zLine,&zVal);
if( zFieldName==0 || *zFieldName==0 ) break;
while( isspace(*zVal) ){ zVal++; }
i = strlen(zVal);
while( i>0 && isspace(zVal[i-1]) ){ i--; }
zVal[i] = 0;
for(i=0; zFieldName[i]; i++){ zFieldName[i] = tolower(zFieldName[i]); }
if( strcmp(zFieldName,"content-length:")==0 ){
cgi_setenv("CONTENT_LENGTH", zVal);
}else if( strcmp(zFieldName,"content-type:")==0 ){
cgi_setenv("CONTENT_TYPE", zVal);
}else if( strcmp(zFieldName,"cookie:")==0 ){
cgi_setenv("HTTP_COOKIE", zVal);
}else if( strcmp(zFieldName,"https:")==0 ){
cgi_setenv("HTTPS", zVal);
}else if( strcmp(zFieldName,"host:")==0 ){
cgi_setenv("HTTP_HOST", zVal);
}else if( strcmp(zFieldName,"if-none-match:")==0 ){
cgi_setenv("HTTP_IF_NONE_MATCH", zVal);
}else if( strcmp(zFieldName,"if-modified-since:")==0 ){
cgi_setenv("HTTP_IF_MODIFIED_SINCE", zVal);
}else if( strcmp(zFieldName,"x-fossil-security-token:")==0 ){
if( g.zAccessToken ){
if( strcmp(zVal,g.zAccessToken)==0 ){
accessTokenSeen = 1;
}
}
}
#if 0
else if( strcmp(zFieldName,"referer:")==0 ){
cgi_setenv("HTTP_REFERER", zVal);
}else if( strcmp(zFieldName,"user-agent:")==0 ){
cgi_setenv("HTTP_USER_AGENT", zVal);
}
#endif
}
if( g.zAccessToken && !accessTokenSeen ){
forbidden_request();
}
cgi_init();
}
/*
** Maximum number of child processes that we can have running
|