import libdnf-0.65.0-3.el9

SOURCES/0001-Use-rpmdbCookie-from-librpm-remove-hawkey.Sack._rpmd.patch

@@ -0,0 +1,383 @@
+From 5fbecb9533a5584d20a2b76f5816e58c2ffbb6f6 Mon Sep 17 00:00:00 2001
+From: Jaroslav Rohel <jrohel@redhat.com>
+Date: Wed, 2 Feb 2022 08:45:36 +0100
+Subject: [PATCH 1/2] Use `rpmdbCookie` from librpm, remove
+ `hawkey.Sack._rpmdb_version`
+
+`dnf_sack_get_rpmdb_version` function that computed the hash of installed
+packages was removed. `rpmdbCookie` function from librpm is used in context
+part of libdnf instead.
+
+The private Python function `hawkey.Sack._rpmdb_version()` was removed too.
+It was used by DNF. The new version of DNF uses
+`rpm.TransactionSet.dbCookie()` function from librpm, which wraps
+the `rpmdbCookie` function. So the same librpm function will be used
+in context part of libdnf (e.g. by microdnf) and in the DNF.
+
+`rpmdbCookie` funkcion is safer. It also detect reinstalation of package
+as a change. That will be needed in the future to determining if the libsolv
+cache is still valid.
+It also solves the libdnf problem with SHA1 in FIPS mode.
+
+= changelog =
+msg: Use `rpmdbCookie` from librpm, remove `hawkey.Sack._rpmdb_version`
+type: bugfix
+related: https://bugzilla.redhat.com/show_bug.cgi?id=2043476
+---
+ libdnf/dnf-sack-private.hpp | 15 ------------
+ libdnf/dnf-sack.cpp         | 40 -------------------------------
+ libdnf/dnf-transaction.cpp  | 48 +++++++++++++++++++++----------------
+ python/hawkey/sack-py.cpp   |  8 -------
+ 4 files changed, 27 insertions(+), 84 deletions(-)
+
+diff --git a/libdnf/dnf-sack-private.hpp b/libdnf/dnf-sack-private.hpp
+index 89873534..2db96320 100644
+--- a/libdnf/dnf-sack-private.hpp
++++ b/libdnf/dnf-sack-private.hpp
+@@ -81,19 +81,4 @@ std::pair<std::vector<std::vector<std::string>>, libdnf::ModulePackageContainer:
+ 
+ std::vector<libdnf::ModulePackage *> requiresModuleEnablement(DnfSack * sack, const libdnf::PackageSet * installSet);
+ 
+-/**
+- * @brief Return fingerprint of installed RPMs.
+- * The format is <count>:<hash>.
+- * <count> is a count of installed RPMs.
+- * <hash> is a sha1 hash of sorted sha1hdr hashes of installed RPMs.
+- *
+- * The count can be computed from the command line by running:
+- * rpm -qa --qf='%{name}\n' | grep -v '^gpg-pubkey$' | wc -l
+- *
+- * The hash can be computed from the command line by running:
+- * rpm -qa --qf='%{name} %{sha1header}\n' | grep -v '^gpg-pubkey ' \
+- * | cut -d ' ' -f 2 | LC_ALL=C sort | tr -d '\n' | sha1sum
+- */
+-std::string dnf_sack_get_rpmdb_version(DnfSack *sack);
+-
+ #endif // HY_SACK_INTERNAL_H
+diff --git a/libdnf/dnf-sack.cpp b/libdnf/dnf-sack.cpp
+index a88e8a1c..13977730 100644
+--- a/libdnf/dnf-sack.cpp
++++ b/libdnf/dnf-sack.cpp
+@@ -80,7 +80,6 @@ extern "C" {
+ #include "module/ModulePackage.hpp"
+ #include "repo/Repo-private.hpp"
+ #include "repo/solvable/DependencyContainer.hpp"
+-#include "utils/crypto/sha1.hpp"
+ #include "utils/File.hpp"
+ #include "utils/utils.hpp"
+ #include "log.hpp"
+@@ -2535,42 +2534,3 @@ std::pair<std::vector<std::vector<std::string>>, libdnf::ModulePackageContainer:
+     setModuleExcludes(sack, hotfixRepos, *moduleContainer);
+     return ret;
+ }
+-
+-std::string dnf_sack_get_rpmdb_version(DnfSack *sack) {
+-    // collect all sha1hdr checksums
+-    // they are sufficiently unique IDs that represent installed RPMs
+-    std::vector<std::string> checksums;
+-
+-    // iterate all @System repo RPMs (rpmdb records)
+-    libdnf::Query query{sack, libdnf::Query::ExcludeFlags::IGNORE_EXCLUDES};
+-    query.installed();
+-
+-    auto pset = query.getResultPset();
+-    Id id = -1;
+-    while(true) {
+-        id = pset->next(id);
+-        if (id == -1) {
+-            break;
+-        }
+-        DnfPackage *pkg = dnf_package_new(sack, id);
+-        // store pkgid (equals to sha1hdr)
+-        checksums.push_back(libdnf::string::fromCstring(dnf_package_get_pkgid(pkg)));
+-        g_object_unref(pkg);
+-    }
+-
+-    // sort checksums to compute the output checksum always the same
+-    std::sort(checksums.begin(), checksums.end());
+-
+-    SHA1Hash h;
+-    for (auto & checksum : checksums) {
+-        h.update(checksum.c_str());
+-    }
+-
+-    // build <count>:<hash> output
+-    std::ostringstream result;
+-    result << checksums.size();
+-    result << ":";
+-    result << h.hexdigest();
+-
+-    return result.str();
+-}
+diff --git a/libdnf/dnf-transaction.cpp b/libdnf/dnf-transaction.cpp
+index e0966582..d93c5ec6 100644
+--- a/libdnf/dnf-transaction.cpp
++++ b/libdnf/dnf-transaction.cpp
+@@ -28,6 +28,7 @@
+  * This object represents an RPM transaction.
+  */
+ 
++#include <rpm/rpmdb.h>
+ #include <rpm/rpmlib.h>
+ #include <rpm/rpmlog.h>
+ #include <rpm/rpmts.h>
+@@ -53,6 +54,7 @@
+ #include "transaction/Swdb.hpp"
+ #include "transaction/Transformer.hpp"
+ #include "utils/bgettext/bgettext-lib.h"
++#include "utils/utils.hpp"
+ 
+ typedef enum {
+     DNF_TRANSACTION_STEP_STARTED,
+@@ -1136,9 +1138,8 @@ dnf_transaction_commit(DnfTransaction *transaction, HyGoal goal, DnfState *state
+     libdnf::Swdb *swdb = priv->swdb;
+     PluginHookContextTransactionData data{PLUGIN_HOOK_ID_CONTEXT_PRE_TRANSACTION, transaction, goal, state};
+     DnfSack * sack = hy_goal_get_sack(goal);
+-    DnfSack * rpmdb_version_sack = NULL;
+-    std::string rpmdb_begin;
+-    std::string rpmdb_end;
++    std::unique_ptr<char, decltype(free)*> rpmdb_cookie_uptr{nullptr, free};
++    std::string rpmdb_cookie;
+ 
+     /* take lock */
+     ret = dnf_state_take_lock(state, DNF_LOCK_TYPE_RPMDB, DNF_LOCK_MODE_PROCESS, error);
+@@ -1431,17 +1432,24 @@ dnf_transaction_commit(DnfTransaction *transaction, HyGoal goal, DnfState *state
+     if (!dnf_context_plugin_hook(priv->context, PLUGIN_HOOK_ID_CONTEXT_PRE_TRANSACTION, &data, nullptr))
+         goto out;
+ 
+-    // FIXME get commandline
+-    if (sack) {
+-        rpmdb_begin = dnf_sack_get_rpmdb_version(sack);
+-    } else {
+-        // if sack is not available, create a custom instance
+-        rpmdb_version_sack = dnf_sack_new();
+-        dnf_sack_load_system_repo(rpmdb_version_sack, nullptr, DNF_SACK_LOAD_FLAG_NONE, nullptr);
+-        rpmdb_begin = dnf_sack_get_rpmdb_version(rpmdb_version_sack);
+-        g_object_unref(rpmdb_version_sack);
++    // Open rpm database if it is not already open
++    if (!rpmtsGetRdb(priv->ts)) {
++        rc = rpmtsOpenDB(priv->ts, rpmtsGetDBMode(priv->ts));
++        if (rc != 0) {
++            ret = FALSE;
++            g_set_error(
++                error, DNF_ERROR, DNF_ERROR_INTERNAL_ERROR, _("Error %i opening rpm database"), rc);
++            goto out;
++        }
+     }
+-    swdb->beginTransaction(_get_current_time(), rpmdb_begin, "", priv->uid);
++
++    rpmdb_cookie_uptr.reset(rpmdbCookie(rpmtsGetRdb(priv->ts)));
++    rpmdb_cookie = libdnf::string::fromCstring(rpmdb_cookie_uptr.get());
++    if (rpmdb_cookie.empty()) {
++        g_critical(_("The rpmdbCookie() function did not return cookie of rpm database."));
++    }
++    // FIXME get commandline
++    swdb->beginTransaction(_get_current_time(), rpmdb_cookie, "", priv->uid);
+ 
+     /* run the transaction */
+     priv->state = dnf_state_get_child(state);
+@@ -1481,14 +1489,12 @@ dnf_transaction_commit(DnfTransaction *transaction, HyGoal goal, DnfState *state
+     if (!ret)
+         goto out;
+ 
+-    // finalize swdb transaction
+-    // always load a new sack with rpmdb state after the transaction
+-    rpmdb_version_sack = dnf_sack_new();
+-    dnf_sack_load_system_repo(rpmdb_version_sack, nullptr, DNF_SACK_LOAD_FLAG_NONE, nullptr);
+-    rpmdb_end = dnf_sack_get_rpmdb_version(rpmdb_version_sack);
+-    g_object_unref(rpmdb_version_sack);
+-
+-    swdb->endTransaction(_get_current_time(), rpmdb_end.c_str(), libdnf::TransactionState::DONE);
++    rpmdb_cookie_uptr.reset(rpmdbCookie(rpmtsGetRdb(priv->ts)));
++    rpmdb_cookie = libdnf::string::fromCstring(rpmdb_cookie_uptr.get());
++    if (rpmdb_cookie.empty()) {
++        g_critical(_("The rpmdbCookie() function did not return cookie of rpm database."));
++    }
++    swdb->endTransaction(_get_current_time(), rpmdb_cookie, libdnf::TransactionState::DONE);
+     swdb->closeTransaction();
+ 
+     data.hookId = PLUGIN_HOOK_ID_CONTEXT_TRANSACTION;
+diff --git a/python/hawkey/sack-py.cpp b/python/hawkey/sack-py.cpp
+index 4de499cb..fcb5cd61 100644
+--- a/python/hawkey/sack-py.cpp
++++ b/python/hawkey/sack-py.cpp
+@@ -783,13 +783,6 @@ load_repo(_SackObject *self, PyObject *args, PyObject *kwds) try
+     Py_RETURN_NONE;
+ } CATCH_TO_PYTHON
+ 
+-static PyObject *
+-rpmdb_version(_SackObject *self, PyObject *unused) try
+-{
+-    auto result = dnf_sack_get_rpmdb_version(self->sack);
+-    return PyString_FromString(result.c_str());
+-} CATCH_TO_PYTHON
+-
+ static Py_ssize_t
+ len(_SackObject *self) try
+ {
+@@ -858,7 +851,6 @@ PyMethodDef sack_methods[] = {
+      METH_VARARGS | METH_KEYWORDS, NULL},
+     {"load_repo", (PyCFunction)load_repo, METH_VARARGS | METH_KEYWORDS,
+      NULL},
+-    {"_rpmdb_version", (PyCFunction)rpmdb_version, METH_VARARGS | METH_KEYWORDS, NULL},
+     {NULL}                      /* sentinel */
+ };
+ 
+-- 
+2.34.1
+
+
+From 3dae1fd8754ec9521e16e2e11a7c4bf2c81bbb02 Mon Sep 17 00:00:00 2001
+From: Jaroslav Rohel <jrohel@redhat.com>
+Date: Wed, 2 Feb 2022 18:00:39 +0100
+Subject: [PATCH 2/2] Remove class `SHA1Hash`, which is no longer used, remove
+ OpenSSL require
+
+The class was used by the `dnf_sack_get_rpmdb_version` function, which was
+removed. The `rpmdbCookie` function from librpm is used instead.
+---
+ CMakeLists.txt                     |  1 -
+ libdnf.spec                        |  1 -
+ libdnf/CMakeLists.txt              |  1 -
+ libdnf/utils/CMakeLists.txt        |  1 -
+ libdnf/utils/crypto/CMakeLists.txt |  5 -----
+ libdnf/utils/crypto/sha1.cpp       | 36 ------------------------------
+ libdnf/utils/crypto/sha1.hpp       | 25 ---------------------
+ 7 files changed, 70 deletions(-)
+ delete mode 100644 libdnf/utils/crypto/CMakeLists.txt
+ delete mode 100644 libdnf/utils/crypto/sha1.cpp
+ delete mode 100644 libdnf/utils/crypto/sha1.hpp
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 60cf1b8c..7149b9e6 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -52,7 +52,6 @@ endif()
+ # build dependencies
+ find_package(Gpgme REQUIRED)
+ find_package(LibSolv 0.6.30 REQUIRED COMPONENTS ext)
+-find_package(OpenSSL REQUIRED)
+ 
+ 
+ # build dependencies via pkg-config
+diff --git a/libdnf.spec b/libdnf.spec
+index 697911f0..89d2fb40 100644
+--- a/libdnf.spec
++++ b/libdnf.spec
+@@ -83,7 +83,6 @@ BuildRequires:  pkgconfig(zck) >= 0.9.11
+ BuildRequires:  pkgconfig(sqlite3)
+ BuildRequires:  pkgconfig(json-c)
+ BuildRequires:  pkgconfig(cppunit)
+-BuildRequires:  pkgconfig(libcrypto)
+ BuildRequires:  pkgconfig(modulemd-2.0) >= %{libmodulemd_version}
+ BuildRequires:  pkgconfig(smartcols)
+ BuildRequires:  gettext
+diff --git a/libdnf/CMakeLists.txt b/libdnf/CMakeLists.txt
+index 998a6f94..9e71d139 100644
+--- a/libdnf/CMakeLists.txt
++++ b/libdnf/CMakeLists.txt
+@@ -75,7 +75,6 @@ target_link_libraries(libdnf
+     ${GLIB_GIO_UNIX_LIBRARIES}
+     ${LIBSOLV_LIBRARY}
+     ${LIBSOLV_EXT_LIBRARY}
+-    ${OPENSSL_CRYPTO_LIBRARY}
+     ${RPM_LIBRARIES}
+     ${SCOLS_LIBRARIES}
+     ${SQLite3_LIBRARIES}
+diff --git a/libdnf/utils/CMakeLists.txt b/libdnf/utils/CMakeLists.txt
+index 71a1042c..4ec456ef 100644
+--- a/libdnf/utils/CMakeLists.txt
++++ b/libdnf/utils/CMakeLists.txt
+@@ -1,5 +1,4 @@
+ add_subdirectory(bgettext)
+-add_subdirectory(crypto)
+ add_subdirectory(iniparser)
+ add_subdirectory(regex)
+ add_subdirectory(sqlite3)
+diff --git a/libdnf/utils/crypto/CMakeLists.txt b/libdnf/utils/crypto/CMakeLists.txt
+deleted file mode 100644
+index 149d100c..00000000
+--- a/libdnf/utils/crypto/CMakeLists.txt
++++ /dev/null
+@@ -1,5 +0,0 @@
+-set(UTILS_SOURCES
+-    ${UTILS_SOURCES}
+-    ${CMAKE_CURRENT_SOURCE_DIR}/sha1.cpp
+-    PARENT_SCOPE
+-)
+diff --git a/libdnf/utils/crypto/sha1.cpp b/libdnf/utils/crypto/sha1.cpp
+deleted file mode 100644
+index 1533ee6b..00000000
+--- a/libdnf/utils/crypto/sha1.cpp
++++ /dev/null
+@@ -1,36 +0,0 @@
+-#include <cstring>
+-
+-#include <iomanip>
+-#include <sstream>
+-
+-#include "sha1.hpp"
+-
+-
+-SHA1Hash::SHA1Hash()
+-{
+-    md_ctx = EVP_MD_CTX_new();
+-    EVP_DigestInit_ex(md_ctx, EVP_sha1(), NULL);
+-}
+-
+-
+-void
+-SHA1Hash::update(const char * data)
+-{
+-    EVP_DigestUpdate(md_ctx, data, strlen(data));
+-}
+-
+-
+-std::string
+-SHA1Hash::hexdigest()
+-{
+-    unsigned char md[digestLength];
+-    EVP_DigestFinal_ex(md_ctx, md, NULL);
+-
+-    std::stringstream ss;
+-    for(int i=0; i<digestLength; i++) {
+-        ss << std::setfill('0') << std::setw(2) << std::hex << static_cast<int>(md[i]);
+-    }
+-
+-    EVP_MD_CTX_free(md_ctx);
+-    return ss.str();
+-}
+diff --git a/libdnf/utils/crypto/sha1.hpp b/libdnf/utils/crypto/sha1.hpp
+deleted file mode 100644
+index 9f1dfdeb..00000000
+--- a/libdnf/utils/crypto/sha1.hpp
++++ /dev/null
+@@ -1,25 +0,0 @@
+-#include <string>
+-#include <openssl/sha.h>
+-#include <openssl/evp.h>
+-
+-
+-/*
+-USAGE:
+-
+-SHA1Hash h;
+-h.update("foo");
+-h.update("bar");
+-std::cout << h.hexdigest() << std::endl;
+-*/
+-
+-
+-class SHA1Hash {
+-public:
+-    SHA1Hash();
+-    void update(const char *data);
+-    std::string hexdigest();
+-    static constexpr int digestLength = SHA_DIGEST_LENGTH;
+-
+-private:
+-    EVP_MD_CTX *md_ctx;
+-};
+-- 
+2.34.1
+

SPECS/libdnf.spec

@@ -1,7 +1,7 @@
 %global libsolv_version 0.7.20
 %global libmodulemd_version 2.13.0
 %global librepo_version 1.13.1
-%global dnf_conflict 4.3.0
+%global dnf_conflict 4.10.0-4
 %global swig_version 3.0.12
 %global libdnf_major_version 0
 %global libdnf_minor_version 65
@@ -56,11 +56,12 @@
 
 Name:           libdnf
 Version:        %{libdnf_major_version}.%{libdnf_minor_version}.%{libdnf_micro_version}
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Library providing simplified C and Python API to libsolv
 License:        LGPLv2+
 URL:            https://github.com/rpm-software-management/libdnf
 Source0:        %{url}/archive/%{version}/%{name}-%{version}.tar.gz
+Patch1:         0001-Use-rpmdbCookie-from-librpm-remove-hawkey.Sack._rpmd.patch
 
 BuildRequires:  cmake
 BuildRequires:  gcc
@@ -83,7 +84,6 @@ BuildRequires:  pkgconfig(zck) >= 0.9.11
 BuildRequires:  pkgconfig(sqlite3)
 BuildRequires:  pkgconfig(json-c)
 BuildRequires:  pkgconfig(cppunit)
-BuildRequires:  pkgconfig(libcrypto)
 BuildRequires:  pkgconfig(modulemd-2.0) >= %{libmodulemd_version}
 BuildRequires:  pkgconfig(smartcols)
 BuildRequires:  gettext
@@ -305,6 +305,9 @@ popd
 %endif
 
 %changelog
+* Mon Feb 07 2022 Pavla Kratochvilova <pkratoch@redhat.com> - 0.65.0-3
+- Use `rpmdbCookie` from librpm, remove `hawkey.Sack._rpmdb_version`
+
 * Thu Dec 09 2021 Pavla Kratochvilova <pkratoch@redhat.com> - 0.65.0-2
 - Rebuilt with json-c-0.14-11.el9 (RhBug:2023320)