Even if opensc 0.12.x will drop signer plugin, update it to use libassuan2.

PR:		ports/148164
Submitted by:	lioux
Feature safe:	yes

2 files changed, 104 insertions, 2 deletions

diff --git a/security/opensc/Makefile b/security/opensc/Makefile
index f46e63a2d4bc..4b4a8647acbe 100644
--- a/security/opensc/Makefile
+++ b/security/opensc/Makefile
@@ -19,6 +19,9 @@ OPTIONS=	OPENCT "Enable direct OpenCT backend support" on \
 		PCSC "Enable PC/SC backend support" off \
 		SIGNER "Enable signer browser plugin" off
 
+LICENSE=	LGPL21
+LICENSE_FILE=	${WRKSRC}/COPYING
+
 USE_AUTOTOOLS=	libltdl:22
 USE_ICONV=	yes
 USE_OPENSSL=	yes
@@ -76,11 +79,11 @@ CONFIGURE_ARGS+=--enable-pcsc
 .endif
 
 .if defined(WITH_SIGNER)
-BUILD_DEPENDS+=	${LOCALBASE}/lib/libassuan.a:${PORTSDIR}/security/libassuan-1
+LIB_DEPENDS+=	assuan.0:${PORTSDIR}/security/libassuan
 PINENTRY?=	${LOCALBASE}/bin/pinentry
 PINENTRY_PORT?=	security/pinentry
 RUN_DEPENDS+=	pinentry:${PORTSDIR}/${PINENTRY_PORT}
-USE_XORG=	x11
+USE_XORG=	x11 xt
 CONFIGURE_ARGS+=--enable-nsplugin \
 		--with-libassuan-prefix=${LOCALBASE} \
 		--with-plugindir=${WEBPLUGINS_DIR} \
@@ -101,6 +104,8 @@ CONFIGURE_ARGS+=--enable-doc
 post-patch:
 	@${REINPLACE_CMD} 's|(libdir)/pkgconfig|(prefix)/libdata/pkgconfig|' \
 		${WRKSRC}/configure
+	@${REINPLACE_CMD} 's|tmp=1:0\.9\.2|tmp=2:2.0.0|' \
+		${WRKSRC}/configure
 .if !defined(WITH_SIGNER)
 	@${REINPLACE_CMD} 's|install-data-am: install-pluginDATA|install-data-am:|' \
 		${WRKSRC}/src/signer/Makefile.in
diff --git a/security/opensc/files/patch-src_signer_dialog.c b/security/opensc/files/patch-src_signer_dialog.c
new file mode 100644
index 000000000000..c70406a21bfa
--- /dev/null
+++ b/security/opensc/files/patch-src_signer_dialog.c
@@ -0,0 +1,97 @@
+--- src/signer/dialog.c.orig	2010-02-16 07:03:25.000000000 -0200
++++ src/signer/dialog.c	2010-06-26 06:42:17.000000000 -0300
+@@ -15,31 +15,31 @@
+   char *buffer;
+ };
+ 
+-static AssuanError
++static gpg_error_t
+ getpin_cb (void *opaque, const void *buffer, size_t length)
+ {
+   struct entry_parm_s *parm = (struct entry_parm_s *) opaque;
+ 
+   /* we expect the pin to fit on one line */
+   if (parm->lines || length >= parm->size)
+-    return ASSUAN_Too_Much_Data;
++    return gpg_error(GPG_ERR_ASS_TOO_MUCH_DATA);
+ 
+   /* fixme: we should make sure that the assuan buffer is allocated in
+      secure memory or read the response byte by byte */
+   memcpy(parm->buffer, buffer, length);
+   parm->buffer[length] = 0;
+   parm->lines++;
+-  return (AssuanError) 0;
++  return gpg_error(GPG_ERR_NO_ERROR);
+ }
+ 
+ int ask_and_verify_pin_code(struct sc_pkcs15_card *p15card,
+ 			    struct sc_pkcs15_object *pin)
+ {
+-	int r;
++	gpg_error_t r;
+ 	size_t len;
+ 	const char *argv[3];
+ 	const char *pgmname = PIN_ENTRY;
+-	ASSUAN_CONTEXT ctx;
++	assuan_context_t ctx = NULL;
+ 	char buf[500];
+ 	char errtext[100];
+ 	struct entry_parm_s parm;
+@@ -48,16 +48,26 @@
+ 	argv[0] = pgmname;
+ 	argv[1] = NULL;
+ 	
+-	r = assuan_pipe_connect(&ctx, pgmname, (char **) argv, NULL);
++	assuan_set_gpg_err_source (GPG_ERR_SOURCE_DEFAULT); 
++
++	r = assuan_new(&ctx); 
++	if (r) { 
++		printf("Can't initialize assuan context: %s\n)", 
++		gpg_strerror(r)); 
++		goto err; 
++	} 
++
++	r = assuan_pipe_connect(ctx, pgmname, (const char **) argv, \ 
++		NULL, NULL, NULL, 0);
+ 	if (r) {
+ 		printf("Can't connect to the PIN entry module: %s\n",
+-		       assuan_strerror((AssuanError) r));
++		       gpg_strerror(r));
+ 		goto err;
+ 	}
+ 	sprintf(buf, "SETDESC Enter PIN [%s] for digital signing  ", pin->label);
+ 	r = assuan_transact(ctx, buf, NULL, NULL, NULL, NULL, NULL, NULL);
+ 	if (r) {
+-		printf("SETDESC: %s\n", assuan_strerror((AssuanError) r));
++		printf("SETDESC: %s\n", gpg_strerror(r));
+ 		goto err;
+ 	}
+ 	errtext[0] = 0;
+@@ -71,12 +81,12 @@
+ 		parm.size = sizeof(buf);
+ 		parm.buffer = buf;
+ 		r = assuan_transact(ctx, "GETPIN", getpin_cb, &parm, NULL, NULL, NULL, NULL);
+-		if (r == ASSUAN_Canceled) {
+-			assuan_disconnect(ctx);
++		if (gpg_err_code(r) == GPG_ERR_ASS_CANCELED) { 
++			assuan_release(ctx);
+ 			return -2;
+ 		}
+ 		if (r) {
+-			printf("GETPIN: %s\n", assuan_strerror((AssuanError) r));
++			printf("GETPIN: %s\n", gpg_strerror(r));
+ 			goto err;
+ 		}
+ 		len = strlen(buf);
+@@ -104,9 +114,9 @@
+ 			break;
+ 	}
+ 
+-	assuan_disconnect(ctx);	
++	assuan_release(ctx);
+ 	return 0;
+ err:	
+-	assuan_disconnect(ctx);
++	assuan_release(ctx);
+ 	return -1;
+ }