int main2(void) {
// variable declaration and fixed memory allocation
char data[MAXLEN]; memset(data,MAXLEN,0);
char textinput[DATALEN]; memset(textinput,DATALEN,0);
char radiobutton[DATALEN]; memset(radiobutton,DATALEN,0);
char checkbox[DATALEN]; memset(checkbox,DATALEN,0);
char textarea[DATALEN]; memset(textarea,DATALEN,0);
char select[DATALEN]; memset(select,DATALEN,0);
char fileupload[DATALEN]; memset(fileupload,DATALEN,0);
// get data
get_data(get_length(), &data[0]);
// initialize cgi
cgi_init();
start_html("ME4_Group2");
// print data to screen
debug_to_screen(get_length(), &data[0]);
// get value of each element
get_element(&data[0],"textinput1", &textinput[0]);
printf(" <br>textinput1=\"%s\"\n", textinput);
get_element(&data[0],"radiobutton1", &radiobutton[0]);
printf(" <br>radiobutton1=\"%s\"\n", radiobutton);
get_element(&data[0],"checkbox1", &checkbox[0]);
printf(" <br>checkbox1=\"%s\"\n", checkbox);
get_element(&data[0],"textarea1", &textarea[0]);
printf(" <br>textarea1=\"%s\"\n", textarea);
get_element(&data[0],"select1", &select[0]);
printf(" <br>select1=\"%s\"\n", select);
int status = save_upload(&data[0],"fileupload1", &fileupload[0]);
printf(" <br>fileupload1=\"%s\"\n", fileupload);
if(status == 0) {
printf(" <br>\"%s\" saved to cgi-bin\n", fileupload);
}
// end cgi
end_html();
return 0;
}
int main(int argc, char *argv[])
{
char **params = NULL;
int op = OP_UNKNOWN;
int i, j;
int indx = 0;
bool dispfp = false;
bool skshash = false;
bool exact = false;
bool ishex = false;
bool isfp = false;
bool mrhkp = false;
uint64_t keyid = 0;
struct openpgp_fingerprint fingerprint;
char *search = NULL;
char *end = NULL;
struct openpgp_publickey *publickey = NULL;
struct openpgp_packet_list *packets = NULL;
struct openpgp_packet_list *list_end = NULL;
int result;
struct skshash hash;
struct onak_dbctx *dbctx;
params = getcgivars(argc, argv);
for (i = 0; params != NULL && params[i] != NULL; i += 2) {
if (!strcmp(params[i], "op")) {
if (!strcmp(params[i+1], "get")) {
op = OP_GET;
} else if (!strcmp(params[i+1], "hget")) {
op = OP_HGET;
} else if (!strcmp(params[i+1], "index")) {
op = OP_INDEX;
} else if (!strcmp(params[i+1], "vindex")) {
op = OP_VINDEX;
} else if (!strcmp(params[i+1], "photo")) {
op = OP_PHOTO;
}
} else if (!strcmp(params[i], "search")) {
search = params[i+1];
params[i+1] = NULL;
if (search != NULL && strlen(search) == 42 &&
search[0] == '0' && search[1] == 'x') {
/* v4 fingerprint */
fingerprint.length = 20;
for (j = 0; j < 20; j++) {
fingerprint.fp[j] = (hex2bin(
search[2 + j * 2])
<< 4) +
hex2bin(search[3 + j * 2]);
}
isfp = true;
} else if (search != NULL && strlen(search) == 66 &&
search[0] == '0' && search[1] == 'x') {
/* v5 fingerprint */
fingerprint.length = 32;
for (j = 0; j < 32; j++) {
fingerprint.fp[j] = (hex2bin(
search[2 + j * 2])
<< 4) +
hex2bin(search[3 + j * 2]);
}
isfp = true;
} else if (search != NULL) {
keyid = strtoull(search, &end, 16);
if (*search != 0 &&
end != NULL &&
*end == 0) {
ishex = true;
}
}
} else if (!strcmp(params[i], "idx")) {
indx = atoi(params[i+1]);
} else if (!strcmp(params[i], "fingerprint")) {
if (!strcmp(params[i+1], "on")) {
dispfp = true;
}
} else if (!strcmp(params[i], "hash")) {
if (!strcmp(params[i+1], "on")) {
skshash = true;
}
} else if (!strcmp(params[i], "exact")) {
if (!strcmp(params[i+1], "on")) {
exact = true;
}
} else if (!strcmp(params[i], "options")) {
/*
* TODO: We should be smarter about this; options may
* have several entries. For now mr is the only valid
* one though.
*/
if (!strcmp(params[i+1], "mr")) {
mrhkp = true;
}
}
free(params[i]);
params[i] = NULL;
if (params[i+1] != NULL) {
free(params[i+1]);
params[i+1] = NULL;
}
}
if (params != NULL) {
free(params);
params = NULL;
}
if (mrhkp) {
puts("Content-Type: text/plain\n");
} else if (op == OP_PHOTO) {
puts("Content-Type: image/jpeg\n");
} else {
start_html("Lookup of key");
}
if (op == OP_UNKNOWN) {
puts("Error: No operation supplied.");
} else if (search == NULL) {
puts("Error: No key to search for supplied.");
} else {
readconfig(NULL);
initlogthing("lookup", config.logfile);
catchsignals();
dbctx = config.dbinit(config.backend, false);
switch (op) {
case OP_GET:
case OP_HGET:
if (op == OP_HGET) {
parse_skshash(search, &hash);
result = dbctx->fetch_key_skshash(dbctx,
&hash, &publickey);
} else if (ishex) {
result = dbctx->fetch_key_id(dbctx, keyid,
&publickey, false);
} else if (isfp) {
result = dbctx->fetch_key_fp(dbctx,
&fingerprint, &publickey, false);
} else {
result = dbctx->fetch_key_text(dbctx,
search,
&publickey);
}
if (result) {
logthing(LOGTHING_NOTICE,
"Found %d key(s) for search %s",
result,
search);
puts("<pre>");
cleankeys(&publickey, config.clean_policies);
flatten_publickey(publickey,
&packets,
&list_end);
armor_openpgp_stream(stdout_putchar,
NULL,
packets);
puts("</pre>");
} else {
logthing(LOGTHING_NOTICE,
"Failed to find key for search %s",
search);
puts("Key not found");
}
break;
case OP_INDEX:
find_keys(dbctx, search, keyid, &fingerprint,
ishex, isfp, dispfp, skshash,
exact, false, mrhkp);
break;
case OP_VINDEX:
find_keys(dbctx, search, keyid, &fingerprint,
ishex, isfp, dispfp, skshash,
exact, true, mrhkp);
break;
case OP_PHOTO:
if (isfp) {
dbctx->fetch_key_fp(dbctx, &fingerprint,
&publickey, false);
} else {
dbctx->fetch_key_id(dbctx, keyid,
&publickey, false);
}
if (publickey != NULL) {
unsigned char *photo = NULL;
size_t length = 0;
if (getphoto(publickey, indx, &photo,
&length) == ONAK_E_OK) {
fwrite(photo,
1,
length,
stdout);
}
free_publickey(publickey);
publickey = NULL;
}
break;
default:
puts("Unknown operation!");
}
dbctx->cleanupdb(dbctx);
cleanuplogthing();
cleanupconfig();
}
if (!mrhkp) {
puts("<hr>");
puts("Produced by onak " ONAK_VERSION );
end_html();
}
if (search != NULL) {
free(search);
search = NULL;
}
return (EXIT_SUCCESS);
}