user/kscreenlocker: new package

user/kscreenlocker/APKBUILD

+# Contributor: A. Wilcox <awilfox@adelielinux.org>
+# Maintainer: A. Wilcox <awilfox@adelielinux.org>
+pkgname=kscreenlocker
+pkgver=5.8.7
+pkgrel=0
+pkgdesc="Secure X11 screen locker"
+url="https://www.kde.org/"
+arch="all"
+license="LGPL-2.1"
+options="!check"  # requires loginctl
+depends=""
+depends_dev="qt5-qtbase-dev qt5-qtdeclarative-dev kcrash-dev kdeclarative-dev
+	kglobalaccel-dev ki18n-dev kidletime-dev kcmutils-dev solid-dev
+	knotifications-dev ktextwidgets-dev kwindowsystem-dev kxmlgui-dev
+	kwayland-dev libxi-dev libxcursor-dev"
+makedepends="$depends_dev cmake extra-cmake-modules python3 gettext-dev
+	libx11-dev libxext-dev libxcb-dev linux-pam-dev"
+install=""
+subpackages="$pkgname-dev $pkgname-lang"
+source="http://download.kde.org/stable/plasma/$pkgver/kscreenlocker-$pkgver.tar.xz
+	kscreenlocker-5.8.5-stop-using-getpass.patch"
+builddir="$srcdir/kscreenlocker-$pkgver"
+
+build() {
+	cd "$builddir"
+	if [ "$CBUILD" != "$CHOST" ]; then
+		CMAKE_CROSSOPTS="-DCMAKE_SYSTEM_NAME=Linux -DCMAKE_HOST_SYSTEM_NAME=Linux"
+	fi
+	cmake \
+		-DCMAKE_INSTALL_PREFIX=/usr \
+		-DCMAKE_INSTALL_LIBDIR=lib \
+		-DBUILD_SHARED_LIBS=True \
+		-DCMAKE_BUILD_TYPE=RelWithDebugInfo \
+		-DCMAKE_CXX_FLAGS="$CXXFLAGS" \
+		-DCMAKE_C_FLAGS="$CFLAGS" \
+		${CMAKE_CROSSOPTS}
+	make
+}
+
+check() {
+	cd "$builddir"
+	CTEST_OUTPUT_ON_FAILURE=TRUE ctest
+}
+
+package() {
+	cd "$builddir"
+	make DESTDIR="$pkgdir" install
+}
+
+sha512sums="cee66e85efaafd5629c9e2b1eea1522cff960d7b9922be7b6d5f767c231fcb762cf80585d5528fdb5fc3684881bf2fa4a59da3136a1d23341ceb218da3f69e11  kscreenlocker-5.8.7.tar.xz
+44bbf365555668f7ef2f354a06d08b4b83c556f6e78ead028acd727363c287cfecc2e3eb4d0bb137feb2939da0fa21db694af6b10f8a3878d7071ad4e3b8d4e8  kscreenlocker-5.8.5-stop-using-getpass.patch"

user/kscreenlocker/kscreenlocker-5.8.5-stop-using-getpass.patch

+--- kscreenlocker-5.8.5/kcheckpass/kcheckpass.c.old	2016-12-27 11:25:36.000000000 +0000
++++ kscreenlocker-5.8.5/kcheckpass/kcheckpass.c	2017-01-31 04:32:44.858227055 +0000
+@@ -56,6 +56,7 @@
+ #include <stdlib.h>
+ #include <errno.h>
+ #include <time.h>
++#include <termios.h>
+ 
+ #include <config-kscreenlocker.h>
+ #if HAVE_SYS_PRCTL_H
+@@ -75,9 +76,41 @@
+ static int havetty, sfd = -1, nullpass;
+ 
+ static char *
++better_getpass (void)
++{
++    char                *password = NULL, *nl;
++    size_t              buf_len = 0;
++    ssize_t             pass_len;
++    struct termios      ti;
++
++    tcgetattr(STDIN_FILENO, &ti);
++    ti.c_lflag &= ~ECHO;
++    tcsetattr(STDIN_FILENO, TCSANOW, &ti);
++
++    pass_len = getdelim(&password, &buf_len, '\n', stdin);
++
++    if (pass_len < 0) {
++        free(password);
++        return NULL;
++    }
++
++    ti.c_lflag |= ECHO;
++    tcsetattr(STDIN_FILENO, TCSANOW, &ti);
++
++    /* Do not include the \n at the end */
++    nl = strchr(password, '\n');
++    if (nl) {
++        *nl = '\0';
++    }
++
++    return password;
++}
++
++
++static char *
+ conv_legacy (ConvRequest what, const char *prompt)
+ {
+-    char		*p, *p2;
++    char		*p2;
+     int			len;
+     char		buf[1024];
+ 
+@@ -99,13 +132,10 @@
+ 	return strdup(buf);
+     case ConvGetHidden:
+ 	if (havetty) {
+-#ifdef HAVE_GETPASSPHRASE
+-	    p = getpassphrase(prompt ? prompt : "Password: ");
+-#else
+-	    p = getpass(prompt ? prompt : "Password: ");
+-#endif
+-	    p2 = strdup(p);
+-	    memset(p, 0, strlen(p));
++	    fputs(prompt ? prompt : "Password: ", stdout);
++	    fflush(stdout);
++	    p2 = better_getpass();
++	    printf("\n");
+ 	    return p2;
+ 	} else {
+ 	    if (prompt)