rpm/Add-digest-list-plugin.patch

From bc3ce3b2cb903ce0f2dca39964f11c4e79256a35 Mon Sep 17 00:00:00 2001
From: zhoushuiqing <zhoushuiqing2@huawei.com>
Date: Fri, 16 Jun 2023 11:21:37 +0800
Subject: [PATCH] Add-digest-list-plugin

---
 plugins/digest_list.c | 670 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 670 insertions(+)
 create mode 100644 plugins/digest_list.c

diff --git a/plugins/digest_list.c b/plugins/digest_list.c
new file mode 100644
index 0000000..70cae82
--- /dev/null
+++ b/plugins/digest_list.c
@@ -0,0 +1,670 @@
+/*
+ * Copyright (C) 2020-2021 Huawei Technologies Duesseldorf GmbH
+ *
+ * Author: Roberto Sassu <roberto.sassu@huawei.com>
+ *
+ * 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, version 2 of the
+ * License.
+ *
+ * File: digest_list.c
+ *      Plugin to load digest lists in the Linux kernel.
+ */
+
+#include "system.h"
+#include "errno.h"
+
+#include <fcntl.h>
+#include <rpm/rpmlog.h>
+#include <rpm/rpmts.h>
+#include <rpm/header.h>
+#include <rpm/rpmpgp.h>
+#include "rpmio/rpmpgp_internal.h"
+#include <rpm/rpmfileutil.h>
+#include "lib/rpmplugin.h"
+#include <netinet/in.h>
+#include <sys/stat.h>
+#include <openssl/sha.h>
+#include <sys/xattr.h>
+#include <sys/capability.h>
+#include <linux/xattr.h>
+#include <asm/byteorder.h>
+#include <sys/wait.h>
+
+#include "debug.h"
+
+#define IMA_DIR "/sys/kernel/security/ima"
+#define DIGEST_LIST_DATA_PATH IMA_DIR "/digest_list_data"
+#define DIGEST_LIST_DATA_DEL_PATH IMA_DIR "/digest_list_data_del"
+#define DIGEST_LIST_COUNT IMA_DIR "/digests_count"
+#define DIGEST_LIST_DEFAULT_PATH "/etc/ima/digest_lists"
+#define RPM_PARSER "/usr/libexec/rpm_parser"
+
+enum hash_algo {
+	HASH_ALGO_MD4,
+	HASH_ALGO_MD5,
+	HASH_ALGO_SHA1,
+	HASH_ALGO_RIPE_MD_160,
+	HASH_ALGO_SHA256,
+	HASH_ALGO_SHA384,
+	HASH_ALGO_SHA512,
+	HASH_ALGO_SHA224,
+	HASH_ALGO_RIPE_MD_128,
+	HASH_ALGO_RIPE_MD_256,
+	HASH_ALGO_RIPE_MD_320,
+	HASH_ALGO_WP_256,
+	HASH_ALGO_WP_384,
+	HASH_ALGO_WP_512,
+	HASH_ALGO_TGR_128,
+	HASH_ALGO_TGR_160,
+	HASH_ALGO_TGR_192,
+	HASH_ALGO_SM3_256,
+	HASH_ALGO__LAST
+};
+
+#define PGPHASHALGO__LAST PGPHASHALGO_SHA224 + 1
+enum hash_algo pgp_algo_mapping[PGPHASHALGO__LAST] = {
+	[PGPHASHALGO_MD5] = HASH_ALGO_MD5,
+	[PGPHASHALGO_SHA1] = HASH_ALGO_SHA1,
+	[PGPHASHALGO_SHA224] = HASH_ALGO_SHA224,
+	[PGPHASHALGO_SHA256] = HASH_ALGO_SHA256,
+	[PGPHASHALGO_SHA384] = HASH_ALGO_SHA384,
+	[PGPHASHALGO_SHA512] = HASH_ALGO_SHA512,
+};
+
+/* from integrity.h */
+enum evm_ima_xattr_type {
+	IMA_XATTR_DIGEST = 0x01,
+	EVM_XATTR_HMAC,
+	EVM_IMA_XATTR_DIGSIG,
+	IMA_XATTR_DIGEST_NG,
+	EVM_XATTR_PORTABLE_DIGSIG,
+	EVM_IMA_XATTR_DIGEST_LIST,
+	IMA_XATTR_LAST
+};
+
+struct evm_ima_xattr_data {
+	uint8_t type;
+	uint8_t digest[SHA512_DIGEST_LENGTH + 1];
+} __attribute__((packed));
+
+struct signature_v2_hdr {
+	uint8_t type;		/* xattr type */
+	uint8_t version;	/* signature format version */
+	uint8_t hash_algo;	/* Digest algorithm [enum hash_algo] */
+	__be32 keyid;		/* IMA key identifier - not X509/PGP specific */
+	__be16 sig_size;	/* signature size */
+	uint8_t sig[0];		/* signature payload */
+} __attribute__((packed));
+
+static int upload_digest_list(char *path, int type, int digest_list_signed)
+{
+	size_t size;
+	char buf[21];
+	const char *ima_path = DIGEST_LIST_DATA_PATH;
+	struct stat st;
+	pid_t pid;
+	int ret = 0, fd;
+
+	if (type == TR_REMOVED)
+		ima_path = DIGEST_LIST_DATA_DEL_PATH;
+
+	if (stat(ima_path, &st) == -1)
+		return 0;
+
+	/* First determine if kernel interface can accept new digest lists */
+	fd = open(DIGEST_LIST_COUNT, O_RDONLY);
+	if (fd < 0) {
+		rpmlog(RPMLOG_ERR, "digest_list: could not open IMA interface "
+		       "'%s': %s\n", DIGEST_LIST_COUNT, strerror(errno));
+		return -EACCES;
+	}
+
+	ret = read(fd, buf, sizeof(buf));
+	close(fd);
+
+	if (ret <= 0) {
+		rpmlog(RPMLOG_ERR, "digest_list: could not read from IMA "
+		       "interface '%s': %s\n", DIGEST_LIST_COUNT,
+		       strerror(errno));
+		return -EACCES;
+	}
+
+	/* Last character is newline */
+	buf[ret - 1] = '\0';
+
+	rpmlog(RPMLOG_DEBUG, "digest_list: digests count %s\n", buf);
+
+	if (*buf == '0') {
+		rpmlog(RPMLOG_DEBUG, "digest_list: not uploading '%s' to IMA "
+		       "interface '%s'\n", path, ima_path);
+		return RPMRC_OK;
+	}
+
+	/* If the digest list is not signed, execute the RPM parser */
+	if (!digest_list_signed) {
+		if (stat(RPM_PARSER, &st) == -1) {
+			rpmlog(RPMLOG_DEBUG, "digest_list: %s not found, "
+			       "not uploading digest list\n", RPM_PARSER);
+			return 0;
+		}
+
+		if ((pid = fork()) == 0) {
+			execlp(RPM_PARSER, RPM_PARSER, (type == TR_ADDED) ?
+			       "add" : "del", path, NULL);
+			_exit(EXIT_FAILURE);
+		}
+
+		waitpid(pid, &ret, 0);
+		if (ret != 0)
+			rpmlog(RPMLOG_ERR, "digest_list: %s returned %d\n",
+			       RPM_PARSER, ret);
+		return 0;
+	}
+
+	fd = open(ima_path, O_WRONLY);
+	if (fd < 0) {
+		rpmlog(RPMLOG_ERR, "digest_list: could not open IMA interface "
+		       "'%s': %s\n", ima_path, strerror(errno));
+		return -EACCES;
+	}
+
+	/* Write the path of the digest list to securityfs */
+	size = write(fd, path, strlen(path));
+	if (size != strlen(path)) {
+		rpmlog(RPMLOG_ERR, "digest_list: could not write '%s' to IMA "
+		       "interface '%s': %s\n", path, ima_path, strerror(errno));
+		ret = -EIO;
+		goto out;
+	}
+
+	rpmlog(RPMLOG_DEBUG, "digest_list: written '%s' to '%s'\n", path,
+	       ima_path);
+out:
+	close(fd);
+	return ret;
+}
+
+static int write_rpm_digest_list(rpmte te, char *path)
+{
+	FD_t fd;
+	ssize_t written;
+	Header rpm = rpmteHeader(te);
+	rpmtd immutable;
+	int ret = 0;
+
+	immutable = rpmtdNew();
+	headerGet(rpm, RPMTAG_HEADERIMMUTABLE, immutable, 0);
+
+	fd = Fopen(path, "w.ufdio");
+	if (fd == NULL || Ferror(fd)) {
+		ret = -EACCES;
+		goto out;
+	}
+
+	written = Fwrite(rpm_header_magic, sizeof(uint8_t),
+			 sizeof(rpm_header_magic), fd);
+
+	if (written != sizeof(rpm_header_magic)) {
+		ret = -EIO;
+		goto out;
+	}
+
+	written = Fwrite(immutable->data, sizeof(uint8_t),
+			 immutable->count, fd);
+	if (written != immutable->count || Ferror(fd))
+		ret = -EIO;
+out:
+	Fclose(fd);
+	rpmtdFree(immutable);
+	return ret;
+}
+
+static int write_rpm_digest_list_ima_xattr(rpmte te, char *path)
+{
+	rpmtd signature;
+	ssize_t written;
+	uint8_t sig[2048] = { 0 };
+	pgpDigParams sigp = NULL;
+	struct signature_v2_hdr *sig_hdr = (struct signature_v2_hdr *)sig;
+	Header rpm = rpmteHeader(te);
+	FD_t fd;
+	int ret = 0, sig_size, sig_size_rounded;
+
+	signature = rpmtdNew();
+	headerGet(rpm, RPMTAG_RSAHEADER, signature, 0);
+	ret = pgpPrtParams(signature->data, signature->count,
+			   PGPTAG_SIGNATURE, &sigp);
+
+	if (ret) {
+		ret = -ENOENT;
+		goto out;
+	}
+
+	fd = Fopen(path, "a.ufdio");
+	if (fd == NULL || Ferror(fd)) {
+		ret = -EACCES;
+		goto out;
+	}
+
+	written = Fwrite(sigp->hash, sizeof(uint8_t),
+			 sigp->hashlen, fd);
+	if (written != sigp->hashlen || Ferror(fd)) {
+		ret = -EIO;
+		goto out;
+	}
+
+	if (sigp->version == 4) {
+		/* V4 trailer is six octets long (rfc4880) */
+		uint8_t trailer[6];
+		uint32_t nb = sigp->hashlen;
+		nb = htonl(nb);
+		trailer[0] = sigp->version;
+		trailer[1] = 0xff;
+		memcpy(trailer+2, &nb, 4);
+
+		written = Fwrite(trailer, sizeof(uint8_t), sizeof(trailer), fd);
+		if (written != sizeof(trailer) || Ferror(fd)) {
+			ret = -EIO;
+			goto out;
+		}
+	}
+
+	Fclose(fd);
+
+	sig_hdr->type = EVM_IMA_XATTR_DIGSIG;
+	sig_hdr->version = 2;
+	sig_hdr->hash_algo = pgp_algo_mapping[sigp->hash_algo];
+	memcpy((void *)&sig_hdr->keyid, sigp->signid + sizeof(uint32_t),
+	       sizeof(uint32_t));
+
+	sig_size = (pgpMpiBits(sigp->data) + 7) >> 3;
+	if (sizeof(sig_hdr) + sig_size > sizeof(sig)) {
+		rpmlog(RPMLOG_ERR,
+		       "digest_list: signature in %s too big\n", path);
+		ret = -E2BIG;
+		goto out;
+	}
+
+	sig_size_rounded = ((sig_size + 7) >> 3) * 8;
+	sig_hdr->sig_size = __cpu_to_be16(sig_size_rounded);
+
+	memcpy(sig_hdr->sig + sig_size_rounded - sig_size,
+	       (uint8_t *)sigp->data + 2, sig_size);
+
+	ret = lsetxattr(path, XATTR_NAME_IMA,
+			sig, sizeof(*sig_hdr) + sig_size_rounded, 0);
+	if (ret < 0)
+		rpmlog(RPMLOG_ERR, "digest_list: could not apply security.ima "
+		       "on '%s': %s\n", path, strerror(errno));
+	else
+		rpmlog(RPMLOG_DEBUG, "digest_list: security.ima successfully "
+		       "applied on '%s'\n", path);
+out:
+	pgpDigParamsFree(sigp);
+	rpmtdFree(signature);
+	return ret;
+}
+
+static int write_digest_list_ima_xattr(rpmte te, char *path, char *path_sig)
+{
+	rpmtd signature;
+	uint8_t sig[2048] = { 0 };
+	pgpDigParams sigp = NULL;
+	struct signature_v2_hdr *sig_hdr = (struct signature_v2_hdr *)sig;
+	Header rpm = rpmteHeader(te);
+	FD_t fd;
+	struct stat st;
+	int ret = 0, sig_size;
+
+	signature = rpmtdNew();
+	headerGet(rpm, RPMTAG_RSAHEADER, signature, 0);
+	ret = pgpPrtParams(signature->data, signature->count,
+			   PGPTAG_SIGNATURE, &sigp);
+
+	if (ret) {
+		ret = -ENOENT;
+		goto out;
+	}
+
+	sig_hdr->type = EVM_IMA_XATTR_DIGSIG;
+	sig_hdr->version = 2;
+	sig_hdr->hash_algo = HASH_ALGO_SHA256;
+	memcpy((void *)&sig_hdr->keyid, sigp->signid + sizeof(uint32_t),
+	       sizeof(uint32_t));
+
+	if (stat(path_sig, &st) == -1) {
+		ret = -EACCES;
+		goto out;
+	}
+
+	if (sizeof(sig_hdr) + st.st_size > sizeof(sig)) {
+		rpmlog(RPMLOG_ERR, "digest_list: signature in %s too big\n",
+		       path);
+		ret = -E2BIG;
+		goto out;
+	}
+
+	fd = Fopen(path_sig, "r.ufdio");
+	if (fd < 0) {
+		rpmlog(RPMLOG_ERR, "digest_list: could not open '%s': %s\n",
+		       path_sig, strerror(errno));
+		ret = -EACCES;
+		goto out;
+	}
+
+	sig_size = Fread(sig_hdr->sig, sizeof(uint8_t), st.st_size, fd);
+	if (sig_size != st.st_size || Ferror(fd)) {
+		rpmlog(RPMLOG_ERR, "digest_list: could not read '%s': %s\n",
+		       path_sig, strerror(errno));
+		Fclose(fd);
+		ret = -EIO;
+		goto out;
+	}
+
+	sig_hdr->sig_size = __cpu_to_be16(sig_size);
+
+	rpmlog(RPMLOG_DEBUG,
+	       "digest_list: read signature of %d bytes from '%s'\n",
+	       sig_size, path_sig);
+
+	ret = lsetxattr(path, XATTR_NAME_IMA,
+			sig, sizeof(*sig_hdr) + sig_size, 0);
+	if (ret < 0)
+		rpmlog(RPMLOG_ERR, "digest_list: could not apply security.ima "
+		       "on '%s': %s\n", path, strerror(errno));
+	else
+		rpmlog(RPMLOG_DEBUG, "digest_list: security.ima successfully "
+		       "applied on '%s'\n", path);
+out:
+	pgpDigParamsFree(sigp);
+	rpmtdFree(signature);
+	return ret;
+}
+
+static int check_append_signature(const char *path)
+{
+	const char *magic_str="~Module signature appended~";
+	int magic_len = strlen(magic_str);
+	char buf[magic_len + 1];
+	FILE *fp = NULL;
+	struct stat st;
+	int file_size = 0;
+	int ret = 0;
+	long offset = 0;
+
+	if (stat(path, &st) == -1)
+		return 0;
+
+	file_size = st.st_size;
+
+	/* the character \0xa is append to MAGIC */
+	offset = magic_len + 1;
+	if (file_size < offset) {
+		rpmlog(RPMLOG_ERR, "digest_list: not have sig, do nothing\n");
+		return 0;
+	}
+
+	fp = fopen(path, "rb+");
+	if (!fp) {
+		rpmlog(RPMLOG_ERR, "digest_list: could not open '%s': %s\n", path, strerror(errno));
+		return 0;
+	}
+
+	ret = fseek(fp, (-offset), SEEK_END);
+	if (ret) {
+		rpmlog(RPMLOG_ERR, "digest_list: seek file fail with %s\n", strerror(errno));
+		fclose(fp);
+		return 0;
+	}
+
+	ret = fread(buf, 1, magic_len, fp);
+	if (ret == magic_len) {
+		if (strncmp(buf, magic_str, magic_len) == 0) {
+			fclose(fp);
+			return 1;
+		}
+	}
+
+	fclose(fp);
+	return 0;
+}
+
+static int process_digest_list(rpmte te, int parser, int pre)
+{
+	char *path = NULL, *path_sig = NULL;
+	int digest_list_signed = 0;
+	int digest_list_signed_append = 0;
+	struct stat st;
+	ssize_t size;
+	int type = rpmteType(te);
+	struct __user_cap_header_struct cap_header_data;
+	cap_user_header_t cap_header = &cap_header_data;
+	struct __user_cap_data_struct cap_data_data;
+	cap_user_data_t cap_data = &cap_data_data;
+	rpmRC ret = RPMRC_OK;
+
+	path = malloc(PATH_MAX);
+	if (!path) {
+		ret = RPMRC_FAIL;
+		goto out;
+	}
+
+	path_sig = malloc(PATH_MAX);
+	if (!path_sig) {
+		ret = RPMRC_FAIL;
+		goto out;
+	}
+
+	if (parser)
+		snprintf(path_sig, PATH_MAX,
+			 "%s.sig/0-parser_list-compact-libexec.sig",
+			 DIGEST_LIST_DEFAULT_PATH);
+	else
+		snprintf(path_sig, PATH_MAX,
+			"%s.sig/0-metadata_list-compact-%s-%s-%s.%s.sig",
+			 DIGEST_LIST_DEFAULT_PATH, rpmteN(te), rpmteV(te),
+			 rpmteR(te), rpmteA(te));
+
+	if (!stat(path_sig, &st))
+		digest_list_signed = 1;
+
+	if (parser && !digest_list_signed)
+		goto out;
+
+	if (parser)
+		snprintf(path, PATH_MAX, "%s/0-parser_list-compact-libexec",
+			 DIGEST_LIST_DEFAULT_PATH);
+	else
+		snprintf(path, PATH_MAX,
+			 "%s/0-metadata_list-compact-%s-%s-%s.%s",
+			 DIGEST_LIST_DEFAULT_PATH, rpmteN(te), rpmteV(te),
+			 rpmteR(te), rpmteA(te));
+
+	if (stat(path, &st) == -1)
+		goto out;
+
+	if (!digest_list_signed && check_append_signature(path)) {
+		digest_list_signed = 1;
+		digest_list_signed_append = 1;
+	}
+
+	if (!parser && !digest_list_signed)
+		snprintf(path, PATH_MAX, "%s/0-metadata_list-rpm-%s-%s-%s.%s",
+			 DIGEST_LIST_DEFAULT_PATH, rpmteN(te), rpmteV(te),
+			 rpmteR(te), rpmteA(te));
+
+	size = lgetxattr(path, XATTR_NAME_IMA, NULL, 0);
+
+	if (type == TR_ADDED && !pre && size < 0) {
+		if (!digest_list_signed) {
+			/* Write RPM header to the disk */
+			ret = write_rpm_digest_list(te, path);
+			if (ret < 0) {
+				ret = RPMRC_FAIL;
+				goto out;
+			}
+		}
+
+		/* don't call lsetxattr without CAP_SYS_ADMIN */
+		cap_header->pid = getpid();
+		cap_header->version = _LINUX_CAPABILITY_VERSION_1;
+		if (capget(cap_header, cap_data) < 0) {
+			ret = -ENOENT;
+			goto out;
+		}
+		if (!(cap_data->effective & CAP_TO_MASK(CAP_SYS_ADMIN))) {
+			ret = -EPERM;
+			goto out;
+		}
+
+		if (!digest_list_signed) {
+			/* Write RPM header sig to security.ima */
+			ret = write_rpm_digest_list_ima_xattr(te, path);
+		} else if (digest_list_signed_append) {
+			ret = RPMRC_OK;
+		} else {
+			ret = write_digest_list_ima_xattr(te, path, path_sig);
+		}
+
+		if (ret < 0) {
+			ret = RPMRC_FAIL;
+			goto out;
+		}
+	} else if (type == TR_ADDED && pre) {
+		if (size < 0)
+			goto out;
+
+		/* rpm is overwriting the digest list, remove from the kernel */
+		type = TR_REMOVED;
+	}
+
+	/* Upload digest list to securityfs */
+	upload_digest_list(path, type, digest_list_signed);
+
+	if (type == TR_REMOVED) {
+		if (!digest_list_signed) {
+			unlink(path);
+			goto out;
+		}
+
+		if (digest_list_signed_append)
+			goto out;
+
+		ret = lremovexattr(path, XATTR_NAME_IMA);
+		if (ret < 0)
+			rpmlog(RPMLOG_ERR, "digest_list: cannot remove "
+			       "security.ima from '%s'\n", path);
+		else
+			rpmlog(RPMLOG_DEBUG, "digest_list: security.ima "
+			       "successfully removed from '%s'\n", path);
+	}
+out:
+	free(path);
+	free(path_sig);
+	return ret;
+}
+
+rpmte cur_te;
+int digest_list_counter;
+
+static rpmRC digest_list_psm_pre(rpmPlugin plugin, rpmte te)
+{
+	Header rpm = rpmteHeader(te);
+	rpmtd dirnames, dirindexes;
+	int i = -1;
+
+	digest_list_counter = 0;
+
+	dirnames = rpmtdNew();
+	headerGet(rpm, RPMTAG_DIRNAMES, dirnames, 0);
+
+	while ((i = rpmtdNext(dirnames)) >= 0) {
+		char *dirname = (char *) rpmtdGetString(dirnames);
+
+		if (!strncmp(dirname, DIGEST_LIST_DEFAULT_PATH,
+			     sizeof(DIGEST_LIST_DEFAULT_PATH) - 1) &&
+		    dirname[sizeof(DIGEST_LIST_DEFAULT_PATH) - 1] == '/')
+			break;
+	}
+
+	rpmtdFree(dirnames);
+
+	if (i == -1)
+		return RPMRC_OK;
+
+	dirindexes = rpmtdNew();
+	headerGet(rpm, RPMTAG_DIRINDEXES, dirindexes, 0);
+	while (rpmtdNext(dirindexes) >= 0)
+		if (rpmtdGetNumber(dirindexes) == i)
+			digest_list_counter++;
+
+	rpmtdFree(dirindexes);
+
+	cur_te = te;
+	return RPMRC_OK;
+}
+
+static rpmRC digest_list_file_common(rpmPlugin plugin, rpmfi fi,
+				     const char* path, mode_t file_mode,
+				     rpmFsmOp op, int pre, int res)
+{
+	rpmFileAction action = XFO_ACTION(op);
+
+	if (!digest_list_counter)
+		return RPMRC_OK;
+
+	if (!cur_te)
+		return RPMRC_OK;
+
+	if (!pre && res != RPMRC_OK)
+		return res;
+
+	if (!pre && rpmteType(cur_te) != TR_ADDED)
+		return RPMRC_OK;
+
+	if (pre && action == FA_SKIP)
+		return RPMRC_OK;
+
+	if (path == NULL || strncmp(path, DIGEST_LIST_DEFAULT_PATH,
+		    sizeof(DIGEST_LIST_DEFAULT_PATH) - 1) ||
+	    path[sizeof(DIGEST_LIST_DEFAULT_PATH) - 1] != '/')
+		return RPMRC_OK;
+
+	if (!pre && --digest_list_counter)
+		return RPMRC_OK;
+
+	rpmlog(RPMLOG_DEBUG, "process ima digest, pre: %d, action: %d, teType: %d\n",
+		pre, action, rpmteType(cur_te));
+	process_digest_list(cur_te, 0, pre);
+	if (!strcmp(rpmteN(cur_te), "digest-list-tools")) {
+		if (pre && rpmteType(cur_te) == TR_REMOVED)
+			return RPMRC_OK;
+
+		rpmlog(RPMLOG_DEBUG, "process parser digest\n");
+		process_digest_list(cur_te, 1, pre);
+	}
+
+	return RPMRC_OK;
+}
+
+static rpmRC digest_list_file_pre(rpmPlugin plugin, rpmfi fi,
+				  const char* path, mode_t file_mode,
+				  rpmFsmOp op)
+{
+	return digest_list_file_common(plugin, fi, path, file_mode, op, 1, 0);
+}
+
+static rpmRC digest_list_file_post(rpmPlugin plugin, rpmfi fi,
+				  const char* path, mode_t file_mode,
+				  rpmFsmOp op, int res)
+{
+	return digest_list_file_common(plugin, fi, path, file_mode, op, 0, res);
+}
+
+struct rpmPluginHooks_s digest_list_hooks = {
+	.psm_pre = digest_list_psm_pre,
+	.fsm_file_pre = digest_list_file_pre,
+	.fsm_file_post = digest_list_file_post,
+};
-- 
2.33.0