BOOL ShowSelectHomeDlg(LPSTR path)
{
int i;
OPENFILENAME ofn;
ofn.lpstrFile = GetEnvValue("GNUPGHOME");
if ( ofn.lpstrFile && existsPath(ofn.lpstrFile) ) {
strcpy(path, ofn.lpstrFile);
return TRUE;
}
ofn.lpstrFile = GetRegValue(HKEY_CURRENT_USER,"Software\\GNU\\GnuPG","HomeDir");
if ( ofn.lpstrFile && existsPath(ofn.lpstrFile) ) {
strcpy(path, ofn.lpstrFile);
return TRUE;
}
ofn.lpstrFile = GetEnvValue("APPDATA");
if ( ofn.lpstrFile ) {
strcat(ofn.lpstrFile,"\\gnupg");
if ( existsPath(ofn.lpstrFile) ) {
strcpy(path, ofn.lpstrFile);
return TRUE;
}
}
ofn.lStructSize = sizeof(ofn);
ofn.nMaxFile = MAX_PATH;
ofn.Flags = OFN_EXPLORER | OFN_FILEMUSTEXIST | OFN_NONETWORKBUTTON;
ofn.lpstrFile = path;
ofn.lpstrFilter = "Public key rings (pubring.gpg)\0pubring.gpg\0All files (*.*)\0*.*\0";
ofn.lpstrTitle = "Open Public Keyring";
if (!GetOpenFileName(&ofn)) return FALSE;
for(i=strlen(path);i && path[i]!='\\';i--);
path[i] = 0;
return TRUE;
}
cgiEnvT::cgiEnvT(int argc, char *argv[], char *envp[])
{
int errcd = 0;
long size = 0;
int i = 0, j, offset;
char *p = envp[i], *ContentLength;;
ArgSize = argc;
ArgVars = argv;
cgiOut = stdout;
cgiError = stderr;
cgiDebug = stderr;
cgiLog = stderr;
EnvSize = 0;
while(p != NULL) p = envp[++EnvSize];
EnvVars = (struct STRTUPLE *) malloc(sizeof(struct STRTUPLE) * EnvSize);
for (i = 0; envp[i] != NULL; i++)
{
p = envp[i];
EnvVars[i].name = (char *) malloc(sizeof(char) * length(p,'=') + 1);
for(offset = j = 0; j < (int) strlen(p) && p[j] != '=' && j-offset < STRMAX;j++)
EnvVars[i].name[j-offset] = p[j];
EnvVars[i].name[j-offset] = '\0'; //<<ensure string termination
EnvVars[i].value = (char *) malloc(sizeof(char) * length(p+j+1,'\n') + 1);
for(offset = ++j; j < (int) strlen(p) && p[j] != '\n' && j-offset < STRMAX;j++)
EnvVars[i].value[j-offset] = p[j];
EnvVars[i].value[j-offset] = '\0';
size++;
}
if ((ArgSize > 1) && (strcmp((NULL == GetNthArgValue(1))?GetNthArgValue(0):GetNthArgValue(1),"-f") == 0)) //look at arg[1] for a -f, if it is, then arg[2] is a filename to readfrom
{
if (GetNthArgValue(2) != NULL)
{
if ((cgiIn = fopen(GetNthArgValue(2),"r")) == NULL)
{
ReportError("%s Failed to open %s for input. File Not Accessable.\n",GetNthArgValue(0),GetNthArgValue(2));
errcd = 1;
}
else
{ //now that we have it open we need to set CONTENT_LENGTH to the file size
if (atol(((ContentLength = GetEnvValue("CONTENT_LENGTH")) != NULL)?ContentLength:"0") == 0)
{
EnvVars = (struct STRTUPLE *) realloc(EnvVars,sizeof(struct STRTUPLE) * ++EnvSize);
EnvVars[EnvSize-1].name = (char *) malloc(sizeof(char) * 15);
strcpy(EnvVars[EnvSize-1].name,"CONTENT_LENGTH");
EnvVars[EnvSize-1].value = (char *) malloc(sizeof(char) * 5);
sprintf(EnvVars[EnvSize-1].value,"%d",STRMAX);
}
}
}
else
ReportError("%s Failed to open file. File Name wasn't Provided.\n",GetNthArgValue(0));
}
else
cgiIn = stdin;
//if successfull
if (errcd == 0)
{
//must determine where data comes from here!
DataSize = LoadData();
CgiOut("Content-type: text/html\n\n");
}
else
{
CgiOut("Content Type: text/html\n\n<html><title>CGI Error</title>\n<body>\n<h1>CGI Error</h1>\nAn error occured while creating a response.\n</body></html>");
ReportError("Error Code %d occured while creating a response.\n",errcd);
}
return;
};
int cgiEnvT::LoadData()
{
// if method is GET or HEAD, data is going to be in QUERY_STRING
// if method is POST, data is going to be on cgiIn (a.k.a. STDIN)
// if method is not in the ENV or == "" then use QUERY_STRING and the Command Line
long ict = 0, i, j, k = 0, offset, errcd = 0;
char *p, *q = (char *) malloc(sizeof(char) * STRMAX), *ContentLength, *input, *CgiMethod, *tmpstr;
if (atol(((ContentLength = GetEnvValue("CONTENT_LENGTH")) != NULL)?ContentLength:"0") > 0)
{
CgiMethod = ((tmpstr = GetEnvValue("REQUEST_METHOD")) != NULL)?tmpstr:(char *)"NO_POST_METHOD";
if ((strcmp(CgiMethod,"POST") == 0) || (strcmp((NULL == GetNthArgValue(1))?GetNthArgValue(0):GetNthArgValue(1),"-f") == 0))
{
char *xtra = (char *) malloc(sizeof(char) * MAXCGIINPUTLENGTH);
input = (char *) malloc(sizeof(char) * MAXCGIINPUTLENGTH);
fgets(input,MAXCGIINPUTLENGTH,cgiIn);
while(!feof(cgiIn))
{
fgets(xtra,MAXCGIINPUTLENGTH,cgiIn);
strcat(input,xtra);
}
free(xtra);
}
else
{
input = (char *) malloc(sizeof(char) * STRMAX);
if ((strcmp(CgiMethod,"GET") == 0) || (strcmp(CgiMethod,"HEAD") == 0))
input = GetEnvValue("QUERY_STRING");
else
{
input = GetEnvValue("QUERY_STRING");
//add all of argv here
for ( i = 0; i < ArgSize; i++)
{
input = (char *) realloc(input, sizeof(char) * ((int) strlen(ArgVars[i])+1));
strcat(input,"&");
strcat(input,ArgVars[i]); //are the command line argv's in the form name=value?
}
}
}
}
else
{ //prompt user for input here, if appropriate
if (strcmp((NULL == GetNthArgValue(1))?GetNthArgValue(0):GetNthArgValue(1),"-f") != 0) //look at arg[1] for a -f, if its there, we read from an alternate file
{
fprintf(stdout,"Enter Your Input to %s:\n",GetNthArgValue(0));
input = (char *) malloc(sizeof(char) * MAXCGIINPUTLENGTH);
fgets(input,MAXCGIINPUTLENGTH,stdin);
}
else
errcd = 32; //same as ReportError("%s Failed to open file. File Name wasn't Provided.\n",GetNthArgValue(0));
}
if (errcd == 0)
{
ict = ((int) strlen(input) > 0)?1:0;
for(k = 0; k < (int) strlen(input); ict += (input[k++] == '&')?1:0);
if ((ict != 0) && (q != NULL))
{
DataVars = (struct STRTUPLE *) malloc(sizeof(struct STRTUPLE) * ict);
strcpy(q,input);
p = q;
for(i = 0; i < ict; i++)
{
DataVars[i].name = (char *) malloc(sizeof(char) * length(p,'=') + 1);
for(offset = j = 0; j < (int) strlen(p) && p[j] != '=' && j-offset < STRMAX; j++)
DataVars[i].name[j-offset] = p[j];
DataVars[i].name[j-offset] = '\0';
DataVars[i].value = (char *) malloc(sizeof(char) * length(p+j+1,'&') + 1);
for(offset = ++j; j < (int) strlen(p) && p[j] != '&' && j-offset < STRMAX; j++)
DataVars[i].value[j-offset] = p[j];
DataVars[i].value[j-offset] = '\0';
p += ++j;
}
}
free(input);
}
free(q);
return (ict);
}
