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-rw-r--r--cert.c95
1 files changed, 0 insertions, 95 deletions
diff --git a/cert.c b/cert.c
deleted file mode 100644
index 23c9ce8..0000000
--- a/cert.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* Copyright (C) 2020  C. McEnroe <june@causal.agency>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- *
- * Additional permission under GNU GPL version 3 section 7:
- *
- * If you modify this Program, or any covered work, by linking or
- * combining it with OpenSSL (or a modified version of that library),
- * containing parts covered by the terms of the OpenSSL License and the
- * original SSLeay license, the licensors of this Program grant you
- * additional permission to convey the resulting work. Corresponding
- * Source for a non-source form of such a combination shall include the
- * source code for the parts of OpenSSL used as well as that of the
- * covered work.
- */
-
-#include <err.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sysexits.h>
-#include <unistd.h>
-
-#include "bounce.h"
-
-// This basically exists to work around certbot's symlinks from "live" into
-// "archive" under capsicum.
-
-int certOpen(struct Cert *cert, const char *path) {
-	char buf[PATH_MAX];
-	snprintf(buf, sizeof(buf), "%s", path);
-
-	char *base = strrchr(buf, '/');
-	if (base) {
-		*base = '\0';
-		snprintf(cert->name, sizeof(cert->name), "%s", &base[1]);
-		cert->parent = open(buf, O_DIRECTORY);
-	} else {
-		snprintf(cert->name, sizeof(cert->name), "%s", path);
-		cert->parent = open(".", O_DIRECTORY);
-	}
-	if (cert->parent < 0) return -1;
-
-	cert->target = cert->parent;
-	ssize_t len = readlinkat(cert->parent, cert->name, buf, sizeof(buf) - 1);
-	if (len < 0 && errno == EINVAL) return 0;
-	if (len < 0) return -1;
-	buf[len] = '\0';
-
-	base = strrchr(buf, '/');
-	if (base) {
-		*base = '\0';
-		cert->target = openat(cert->parent, buf, O_DIRECTORY);
-		if (cert->target < 0) return -1;
-	}
-	return 0;
-}
-
-FILE *certFile(const struct Cert *cert) {
-	const char *name = cert->name;
-
-	char buf[PATH_MAX];
-	ssize_t len = readlinkat(cert->parent, cert->name, buf, sizeof(buf) - 1);
-	if (len < 0) {
-		if (errno != EINVAL) return NULL;
-	} else {
-		// XXX: Assume only the target base name has changed.
-		buf[len] = '\0';
-		name = strrchr(buf, '/');
-		if (name) {
-			name = &name[1];
-		} else {
-			name = buf;
-		}
-	}
-
-	int fd = openat(cert->target, name, O_RDONLY);
-	if (fd < 0) return NULL;
-
-	return fdopen(fd, "r");
-}