moving from githubHEADmain

1 files changed, 803 insertions, 0 deletions

diff --git a/pinentry-dmenu.c b/pinentry-dmenu.c
new file mode 100644
index 0000000..3086b43
--- /dev/null
+++ b/pinentry-dmenu.c
@@ -0,0 +1,803 @@
+/* See LICENSE file for copyright and license details. */
+#include <ctype.h>
+#include <libconfig.h>
+#include <locale.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <strings.h>
+#include <pwd.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+#include <X11/Xutil.h>
+#ifdef XINERAMA
+#include <X11/extensions/Xinerama.h>
+#endif
+#include <X11/Xft/Xft.h>
+
+#include "drw.h"
+#include "util.h"
+
+#include "pinentry/pinentry.h"
+#include "pinentry/memory.h"
+
+#define CONFIG_DIR "/.gnupg"
+#define CONFIG_FILE "/pinentry-dmenu.conf"
+#define INTERSECT(x, y, w, h, r) \
+		(MAX(0, MIN((x)+(w),(r).x_org+(r).width) - MAX((x),(r).x_org)) \
+		 && MAX(0, MIN((y)+(h),(r).y_org+(r).height) - MAX((y),(r).y_org)))
+#define LENGTH(X) (sizeof(X) / sizeof(X[0]))
+#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
+#define MINDESCLEN 8
+
+
+enum { SchemePrompt, SchemeNormal, SchemeSelect, SchemeDesc, SchemeLast };
+enum { WinPin, WinConfirm };
+enum { Ok, NotOk, Cancel };
+enum { Nothing, Yes, No };
+
+static int bh, mw, mh;
+static int sel;
+static int promptw, pdescw;
+/* Sum of left and right padding */
+static int lrpad;
+static size_t cursor;
+static int screen;
+
+static char* pin;
+static int pin_len;
+static char* pin_repeat;
+static int pin_repeat_len;
+static int repeat;
+
+static Atom clip, utf8;
+static Display *dpy;
+static Window root, parentwin, win;
+static XIC xic;
+
+static Drw *drw;
+static Clr *scheme[SchemeLast];
+
+static int timed_out;
+static int winmode;
+pinentry_t pinentry_info;
+
+#include "config.h"
+
+static int
+drawitem(const char* text, Bool sel, int x, int y, int w) {
+	unsigned int i = (sel) ? SchemeSelect : SchemeNormal;
+
+	drw_setscheme(drw, scheme[i]);
+
+	return drw_text(drw, x, y, w, bh, lrpad / 2, text, 0);
+}
+
+static void
+grabfocus(void) {
+	Window focuswin;
+	int i, revertwin;
+
+	for (i = 0; i < 100; ++i) {
+		XGetInputFocus(dpy, &focuswin, &revertwin);
+		if (focuswin == win) {
+			return;
+		}
+		XSetInputFocus(dpy, win, RevertToParent, CurrentTime);
+		usleep(1000);
+	}
+
+	die("cannot grab focus");
+}
+
+static void
+grabkeyboard(void) {
+	int i;
+
+	if (embedded) {
+		return;
+	}
+
+	/* Try to grab keyboard,
+	 * we may have to wait for another process to ungrab */
+	for (i = 0; i < 1000; i++) {
+		if (XGrabKeyboard(dpy, DefaultRootWindow(dpy), True, GrabModeAsync,
+		                  GrabModeAsync, CurrentTime) == GrabSuccess) {
+			return;
+		}
+		usleep(1000);
+	}
+
+	die("cannot grab keyboard");
+}
+
+static size_t
+nextrune(int cursor, int inc) {
+	ssize_t n;
+
+	/* Return location of next utf8 rune in the given direction (+1 or -1) */
+	for (n = cursor + inc;
+	     n + inc >= 0 && (pin[n] & 0xc0) == 0x80;
+	     n += inc);
+
+	return n;
+}
+
+static void
+setup_pin(char* pin_ptr, int len, int reset) {
+	pin = pin_ptr;
+	pin_len = len;
+
+	if (reset) {
+		promptw = (prompt) ? TEXTW(prompt) - lrpad / 4 : 0;
+		cursor = 0;
+
+		if (pin) {
+			pin[0] = '\0';
+		}
+	}
+}
+
+static void
+insert(const char *str, ssize_t n) {
+	size_t len = strlen(pin);
+
+	// FIXME: Pinentry crashes when increasing the pin buffer the second time.
+	//        Other pinentry programs has a limited passwort field length.
+	if (len + n > pin_len - 1) {
+		if (repeat) {
+			pin_repeat_len = 2 * pin_repeat_len;
+			pin_repeat = secmem_realloc(pin_repeat, pin_repeat_len);
+			setup_pin(pin_repeat, pin_repeat_len, 0);
+			if (!pin_repeat) {
+				pin_len = 0;
+			}
+		} else {
+			if (!pinentry_setbufferlen(pinentry_info, 2 * pinentry_info->pin_len)) {
+				pin_len = 0;
+			} else {
+				setup_pin(pinentry_info->pin, pinentry_info->pin_len, 0);
+			}
+		}
+		if (pin_len == 0) {
+			printf("Error: Couldn't allocate secure memory\n");
+			return;
+		}
+	}
+
+	/* Move existing text out of the way, insert new text, and update cursor */
+	memmove(&pin[cursor + n], &pin[cursor], pin_len - cursor - MAX(n, 0));
+
+	if (n > 0) {
+		memcpy(&pin[cursor], str, n);
+	}
+
+	cursor += n;
+	pin[len + n] = '\0';
+}
+
+static void
+drawwin(void) {
+	unsigned int curpos;
+	int x = 0, fh = drw->fonts->h, pb, pbw = 0, i;
+	size_t asterlen = strlen(asterisk);
+	size_t pdesclen;
+	int leftinput;
+	char* censort;
+
+	char* pprompt = (repeat) ? pinentry_info->repeat_passphrase : pinentry_info->prompt;
+	int ppromptw = (pprompt) ? TEXTW(pprompt) : 0;
+
+	unsigned int censortl = minpwlen * TEXTW(asterisk) / strlen(asterisk);
+	unsigned int confirml = TEXTW(" YesNo ") + 3 * lrpad;
+
+	drw_setscheme(drw, scheme[SchemeNormal]);
+	drw_rect(drw, 0, 0, mw, mh, 1, 1);
+
+	if (prompt) {
+		drw_setscheme(drw, scheme[SchemePrompt]);
+		x = drw_text(drw, x, 0, promptw, bh, lrpad / 2, prompt, 0);
+	}
+
+	if (pprompt) {
+		drw_setscheme(drw, scheme[SchemePrompt]);
+		drw_text(drw, x, 0, ppromptw, bh, lrpad / 2, pprompt, 0);
+		x += ppromptw;
+	}
+
+	if (pinentry_info->description) {
+		pb = mw - x;
+		pdesclen = strlen(pinentry_info->description);
+
+		if (pb > 0) {
+			pb -= (winmode == WinPin) ? censortl : confirml;
+			pbw = MINDESCLEN * pdescw / pdesclen;
+			pbw = MIN(pbw, pdescw);
+
+			if (pb >= pbw) {
+				pbw = MAX(pbw, pdescw);
+				pbw = MIN(pbw, pb);
+				pb = mw - pbw;
+
+				for (i = 0; i < pdesclen; i++) {
+					if (pinentry_info->description[i] == '\n') {
+						pinentry_info->description[i] = ' ';
+					}
+				}
+
+				drw_setscheme(drw, scheme[SchemeDesc]);
+				drw_text(drw, pb, 0, pbw, bh, lrpad / 2, pinentry_info->description,
+				         0);
+			} else {
+				pbw = 0;
+			}
+		}
+	}
+
+	/* Draw input field */
+	drw_setscheme(drw, scheme[SchemeNormal]);
+
+	if (winmode == WinPin) {
+		censort = ecalloc(1, asterlen * pin_len);
+
+		for (i = 0; i < asterlen * strlen(pin); i += asterlen) {
+			memcpy(&censort[i], asterisk, asterlen);
+		}
+
+		censort[i+1] = '\n';
+		leftinput = mw - x - pbw;
+		drw_text(drw, x, 0, leftinput, bh, lrpad / 2, censort, 0);
+		drw_font_getexts(drw->fonts, censort, cursor * asterlen, &curpos, NULL);
+
+		if ((curpos += lrpad / 2 - 1) < leftinput) {
+			drw_setscheme(drw, scheme[SchemeNormal]);
+			drw_rect(drw, x + curpos, 2 + (bh - fh) / 2, 2, fh - 4, 1, 0);
+		}
+
+		free(censort);
+	} else {
+		x += TEXTW(" ");
+		x = drawitem("No", (sel == No), x, 0, TEXTW("No"));
+		x = drawitem("Yes", (sel == Yes), x, 0, TEXTW("Yes"));
+	}
+
+	drw_map(drw, win, 0, 0, mw, mh);
+}
+
+static void
+setup(void) {
+	int x, y, i = 0;
+	unsigned int du;
+	XSetWindowAttributes swa;
+	XIM xim;
+	Window w, dw, *dws;
+	XWindowAttributes wa;
+#ifdef XINERAMA
+	XineramaScreenInfo *info;
+	Window pw;
+	int a, j, di, n, area = 0;
+#endif
+
+	/* Init appearance */
+	scheme[SchemePrompt] = drw_scm_create(drw, colors[SchemePrompt], 2);
+	scheme[SchemeNormal] = drw_scm_create(drw, colors[SchemeNormal], 2);
+	scheme[SchemeSelect] = drw_scm_create(drw, colors[SchemeSelect], 2);
+	scheme[SchemeDesc]   = drw_scm_create(drw, colors[SchemeDesc],   2);
+
+	clip = XInternAtom(dpy, "CLIPBOARD",   False);
+	utf8 = XInternAtom(dpy, "UTF8_STRING", False);
+
+	/* Calculate menu geometry */
+	bh = drw->fonts->h + 2;
+	bh = MAX(bh, lineheight);
+	mh = bh;
+#ifdef XINERAMA
+	info = XineramaQueryScreens(dpy, &n);
+
+	if (parentwin == root && info) {
+		XGetInputFocus(dpy, &w, &di);
+		if (mon >= 0 && mon < n) {
+			i = mon;
+		} else if (w != root && w != PointerRoot && w != None) {
+			/* Find top-level window containing current input focus */
+			do {
+				if (XQueryTree(dpy, (pw = w), &dw, &w, &dws, &du) && dws) {
+					XFree(dws);
+				}
+			} while (w != root && w != pw);
+			/* Find xinerama screen with which the window intersects most */
+			if (XGetWindowAttributes(dpy, pw, &wa)) {
+				for (j = 0; j < n; j++) {
+					a = INTERSECT(wa.x, wa.y, wa.width, wa.height, info[j]);
+					if (a > area) {
+						area = a;
+						i = j;
+					}
+				}
+			}
+		}
+		/* No focused window is on screen, so use pointer location instead */
+		if (mon < 0 && !area
+		    && XQueryPointer(dpy, root, &dw, &dw, &x, &y, &di, &di, &du)) {
+			for (i = 0; i < n; i++) {
+				if (INTERSECT(x, y, 1, 1, info[i])) {
+					break;
+				}
+			}
+		}
+
+		x = info[i].x_org;
+		y = info[i].y_org + (bottom ? info[i].height - mh : 0);
+		mw = info[i].width;
+		XFree(info);
+	} else
+#endif
+	{
+		if (!XGetWindowAttributes(dpy, parentwin, &wa)) {
+			die("could not get embedding window attributes: 0x%lx", parentwin);
+		}
+		x = 0;
+		y = bottom ? wa.height - mh : 0;
+		mw = wa.width;
+	}
+
+	pdescw = (pinentry_info->description) ? TEXTW(pinentry_info->description) : 0;
+
+	/* Create menu window */
+	swa.override_redirect = True;
+	swa.background_pixel = scheme[SchemePrompt][ColBg].pixel;
+	swa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
+	win = XCreateWindow(dpy, parentwin, x, y, mw, mh, 0,
+	                    CopyFromParent, CopyFromParent, CopyFromParent,
+	                    CWOverrideRedirect | CWBackPixel | CWEventMask, &swa);
+
+	/* Open input methods */
+	xim = XOpenIM(dpy, NULL, NULL, NULL);
+	xic = XCreateIC(xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
+	                XNClientWindow, win, XNFocusWindow, win, NULL);
+	XMapRaised(dpy, win);
+
+	if (embedded) {
+		XSelectInput(dpy, parentwin, FocusChangeMask);
+
+		if (XQueryTree(dpy, parentwin, &dw, &w, &dws, &du) && dws) {
+			for (i = 0; i < du && dws[i] != win; ++i) {
+				XSelectInput(dpy, dws[i], FocusChangeMask);
+			}
+
+			XFree(dws);
+		}
+		grabfocus();
+	}
+
+	drw_resize(drw, mw, mh);
+}
+
+static void
+cleanup(void) {
+	XUngrabKey(dpy, AnyKey, AnyModifier, root);
+	free(scheme[SchemeDesc]);
+	free(scheme[SchemeSelect]);
+	free(scheme[SchemeNormal]);
+	free(scheme[SchemePrompt]);
+	drw_free(drw);
+	XSync(dpy, False);
+	XCloseDisplay(dpy);
+}
+
+static int
+keypress_confirm(XKeyEvent *ev, KeySym ksym) {
+	if (ev->state & ControlMask) {
+		switch(ksym) {
+		case XK_c:
+			pinentry_info->canceled = 1;
+			sel = No;
+			return 1;
+		default:
+			return 1;
+		}
+	}
+
+	switch(ksym) {
+	case XK_KP_Enter:
+	case XK_Return:
+		if (sel != Nothing) {
+			return 1;
+		}
+		break;
+	case XK_y:
+	case XK_Y:
+		sel = Yes;
+		return 1;
+	case XK_n:
+	case XK_N:
+		sel = No;
+		return 1;
+	case XK_g:
+	case XK_G:
+	case XK_Escape:
+		pinentry_info->canceled = 1;
+		sel = No;
+		return 1;
+	case XK_h:
+	case XK_j:
+	case XK_Home:
+	case XK_Left:
+	case XK_Prior:
+	case XK_Up:
+		sel = No;
+		break;
+	case XK_k:
+	case XK_l:
+	case XK_Down:
+	case XK_End:
+	case XK_Next:
+	case XK_Right:
+		sel = Yes;
+		break;
+	}
+
+	return 0;
+}
+
+static int
+keypress_pin(XKeyEvent *ev, KeySym ksym, char* buf, int len) {
+	int old;
+
+	if (ev->state & ControlMask) {
+		switch(ksym) {
+		case XK_a: ksym = XK_Home;      break;
+		case XK_b: ksym = XK_Left;      break;
+		case XK_c: ksym = XK_Escape;    break;
+		case XK_d: ksym = XK_Delete;    break;
+		case XK_e: ksym = XK_End;       break;
+		case XK_f: ksym = XK_Right;     break;
+		case XK_g: ksym = XK_Escape;    break;
+		case XK_h: ksym = XK_BackSpace; break;
+		case XK_k:
+			old = cursor;
+			cursor = strlen(pin);
+			insert(NULL, old - cursor);
+			break;
+		case XK_u:
+			insert(NULL, -cursor);
+			break;
+		case XK_v:
+			XConvertSelection(dpy, (ev->state & ShiftMask) ? clip : XA_PRIMARY,
+			                  utf8, utf8, win, CurrentTime);
+			return 0;
+		case XK_Return:
+		case XK_KP_Enter:
+			break;
+		case XK_bracketleft:
+			pinentry_info->canceled = 1;
+			return 1;
+		default:
+			return 1;
+		}
+	}
+
+	switch(ksym) {
+	case XK_Delete:
+		if (pin[cursor] == '\0') {
+			return 0;
+		}
+		cursor = nextrune(cursor, +1);
+		/* Fallthrough */
+	case XK_BackSpace:
+		if (cursor == 0) {
+			return 0;
+		}
+		insert(NULL, nextrune(cursor, -1) - cursor);
+		break;
+	case XK_Escape:
+		pinentry_info->canceled = 1;
+		return 1;
+	case XK_Left:
+		if (cursor > 0) {
+			cursor = nextrune(cursor, -1);
+		}
+		break;
+	case XK_Right:
+		if (pin[cursor] != '\0') {
+			cursor = nextrune(cursor, +1);
+		}
+		break;
+	case XK_Home:
+		cursor = 0;
+		break;
+	case XK_End:
+		cursor = strlen(pin);
+		break;
+	case XK_Return:
+	case XK_KP_Enter:
+		return 1;
+		break;
+	default:
+		if (!iscntrl(*buf)) {
+			insert(buf, len);
+		}
+	}
+
+	return 0;
+}
+
+static int
+keypress(XKeyEvent *ev) {
+	char buf[32];
+	int len;
+	int ret = 1;
+
+	KeySym ksym = NoSymbol;
+	Status status;
+	len = XmbLookupString(xic, ev, buf, sizeof(buf), &ksym, &status);
+
+	if (status != XBufferOverflow) {
+		if (winmode == WinConfirm) {
+			ret = keypress_confirm(ev, ksym);
+		} else {
+			ret = keypress_pin(ev, ksym, buf, len);
+		}
+
+		if (ret == 0) {
+			drawwin();
+		}
+	}
+
+	return ret;
+}
+
+static void
+paste(void) {
+	char *p, *q;
+	int di;
+	unsigned long dl;
+	Atom da;
+
+	/* We have been given the current selection, now insert it into input */
+	XGetWindowProperty(dpy, win, utf8, 0, pin_len / 4, False, utf8, &da, &di,
+	                   &dl, &dl, (unsigned char **)&p);
+	insert(p, (q = strchr(p, '\n')) ? q - p : (ssize_t) strlen(p));
+	XFree(p);
+	drawwin();
+}
+
+void
+run(void) {
+	XEvent ev;
+
+	drawwin();
+
+	while (!XNextEvent(dpy, &ev)) {
+		if (XFilterEvent(&ev, win)) {
+			continue;
+		}
+		switch(ev.type) {
+		case Expose:
+			if (ev.xexpose.count == 0) {
+				drw_map(drw, win, 0, 0, mw, mh);
+			}
+			break;
+		case KeyPress:
+			if (keypress(&ev.xkey)) {
+				return;
+			}
+			break;
+		case SelectionNotify:
+			if (ev.xselection.property == utf8) {
+				paste();
+			}
+			break;
+		case VisibilityNotify:
+			if (ev.xvisibility.state != VisibilityUnobscured) {
+				XRaiseWindow(dpy, win);
+			}
+			break;
+		}
+	}
+}
+
+static void
+catchsig(int sig) {
+	if (sig == SIGALRM) {
+		timed_out = 1;
+	}
+}
+
+static void
+password(void) {
+	winmode = WinPin;
+	repeat = 0;
+	setup_pin(pinentry_info->pin, pinentry_info->pin_len, 1);
+	run();
+
+	if (!pinentry_info->canceled && pinentry_info->repeat_passphrase) {
+		repeat = 1;
+		pin_repeat_len = pinentry_info->pin_len;
+		pin_repeat = secmem_malloc(pinentry_info->pin_len);
+		setup_pin(pin_repeat, pin_repeat_len, 1);
+		run();
+
+		pinentry_info->repeat_okay = (strcmp(pinentry_info->pin, pin_repeat) == 0)? 1 : 0;
+		secmem_free(pin_repeat);
+
+		if (!pinentry_info->repeat_okay) {
+			pinentry_info->result = -1;
+			return;
+		}
+	}
+
+	if (pinentry_info->canceled) {
+		pinentry_info->result = -1;
+		return;
+	}
+
+	pinentry_info->result = strlen(pinentry_info->pin);
+}
+
+static void
+confirm(void) {
+	winmode = WinConfirm;
+	sel = Nothing;
+	run();
+	pinentry_info->result = sel != No;
+}
+
+static int
+cmdhandler(pinentry_t received_pinentry) {
+	struct sigaction sa;
+	XWindowAttributes wa;
+
+	pinentry_info = received_pinentry;
+
+	if (!setlocale(LC_CTYPE, "") || !XSupportsLocale()) {
+		fputs("warning: no locale support\n", stderr);
+	}
+	if (!(dpy = XOpenDisplay(pinentry_info->display))) {
+		die("cannot open display");
+	}
+	screen = DefaultScreen(dpy);
+	root = RootWindow(dpy, screen);
+	embedded = (pinentry_info->parent_wid) ? embedded : 0;
+	parentwin = (embedded) ? pinentry_info->parent_wid : root;
+	if (!XGetWindowAttributes(dpy, parentwin, &wa)) {
+		die("could not get embedding window attributes: 0x%lx", parentwin);
+	}
+	drw = drw_create(dpy, screen, root, wa.width, wa.height);
+	if (!drw_fontset_create(drw, fonts, LENGTH(fonts))) {
+		die("no fonts could be loaded.");
+	}
+	lrpad = drw->fonts->h;
+	drw_setscheme(drw, scheme[SchemePrompt]);
+
+	if (pinentry_info->timeout) {
+		memset(&sa, 0, sizeof(sa));
+		sa.sa_handler = catchsig;
+		sigaction(SIGALRM, &sa, NULL);
+		alarm(pinentry_info->timeout);
+	}
+
+	grabkeyboard();
+	setup();
+
+	if (pinentry_info->pin) {
+		do {
+			password();
+		} while (!pinentry_info->canceled && pinentry_info->repeat_passphrase
+		                             && !pinentry_info->repeat_okay);
+	} else {
+		confirm();
+	}
+
+	cleanup();
+
+	return pinentry_info->result;
+}
+
+pinentry_cmd_handler_t pinentry_cmd_handler = cmdhandler;
+
+int
+main(int argc, char *argv[]) {
+	Bool bval;
+	int i, val;
+	const char *str;
+	struct passwd *pw;
+	char path[PATH_MAX];
+	char *sudo_uid = getenv("SUDO_UID");
+	char *home = getenv("HOME");
+	char *gnupghome = getenv("GNUPGHOME");
+	config_t cfg;
+
+	if (gnupghome) {
+		i = strlen(gnupghome);
+		strcpy(path, gnupghome);
+	} else {
+		/* Get the home dir even if the user used sudo or logged in as root */
+		if (sudo_uid) {
+			i = atoi(sudo_uid);
+			pw = getpwuid(i);
+			home = pw->pw_dir;
+		}
+
+		i = strlen(home);
+		strcpy(path, home);
+		strcpy(&path[i], CONFIG_DIR);
+		i += strlen(CONFIG_DIR);
+	}
+
+	strcpy(&path[i], CONFIG_FILE);
+	endpwent();
+
+	config_init(&cfg);
+
+	/* Read the file. If there is an error, report it and exit. */
+	if (config_read_file(&cfg, path)) {
+		if (config_lookup_string(&cfg, "asterisk", &str)) {
+			asterisk = str;
+		}
+		if (config_lookup_bool(&cfg, "bottom", &bval)) {
+			bottom = bval;
+		}
+		if (config_lookup_int(&cfg, "min_password_length", &val)) {
+			minpwlen = val;
+		}
+		if (config_lookup_int(&cfg, "height", &val)) {
+			lineheight = MAX(val, min_lineheight);
+		}
+		if (config_lookup_int(&cfg, "monitor", &val)) {
+			mon = val;
+		}
+		if (config_lookup_string(&cfg, "prompt", &str)) {
+			prompt = str;
+		}
+		if (config_lookup_string(&cfg, "font", &str)) {
+			fonts[0] = str;
+		}
+		if (config_lookup_string(&cfg, "prompt_bg", &str)) {
+			colors[SchemePrompt][ColBg] = str;
+		}
+		if (config_lookup_string(&cfg, "prompt_fg", &str)) {
+			colors[SchemePrompt][ColFg] = str;
+		}
+		if (config_lookup_string(&cfg, "normal_bg", &str)) {
+			colors[SchemeNormal][ColBg] = str;
+		}
+		if (config_lookup_string(&cfg, "normal_fg", &str)) {
+			colors[SchemeNormal][ColFg] = str;
+		}
+		if (config_lookup_string(&cfg, "select_bg", &str)) {
+			colors[SchemeSelect][ColBg] = str;
+		}
+		if (config_lookup_string(&cfg, "select_fg", &str)) {
+			colors[SchemeSelect][ColFg] = str;
+		}
+		if (config_lookup_string(&cfg, "desc_bg", &str)) {
+			colors[SchemeDesc][ColBg] = str;
+		}
+		if (config_lookup_string(&cfg, "desc_fg", &str)) {
+			colors[SchemeDesc][ColFg] = str;
+		}
+		if (config_lookup_bool(&cfg, "embedded", &bval)) {
+			embedded = bval;
+		}
+	} else if ((str = config_error_file(&cfg))) {
+		fprintf(stderr, "%s:%d: %s\n", config_error_file(&cfg),
+		        config_error_line(&cfg), config_error_text(&cfg));
+		return(EXIT_FAILURE);
+	}
+
+	pinentry_init("pinentry-dmenu");
+	pinentry_parse_opts(argc, argv);
+
+	if (pinentry_loop()) {
+		return 1;
+	}
+
+	config_destroy(&cfg);
+
+	return 0;
+}