Revert "Migrate to openssl 1.1"submit/tizen/20190927.052346accepted/tizen/unified/20190929.221435

This reverts commit 3026248cf34aad012eb486f287adcd33d4d3578f.

Change-Id: Id66fac61bc5739411968c8953bf76d5df7de5e6c

10 files changed, 114 insertions, 8 deletions

diff --git a/email-api/email-api-smime.c b/email-api/email-api-smime.c
index 07c8d18..40b9fcf 100755
--- a/email-api/email-api-smime.c
+++ b/email-api/email-api-smime.c
@@ -137,10 +137,13 @@ EXPORT_API int email_get_decrypt_message(int mail_id, email_mail_data_t **output
         }
 
 	if (p_output_mail_data->smime_type == EMAIL_SMIME_ENCRYPTED || p_output_mail_data->smime_type == EMAIL_SMIME_SIGNED_AND_ENCRYPTED) {
+                emcore_init_openssl_library();
 		if (!emcore_smime_get_decrypt_message(p_output_attachment_data[i].attachment_path, p_account_tbl->certificate_path, &decrypt_filepath, &err)) {
 			EM_DEBUG_EXCEPTION("emcore_smime_get_decrypt_message failed");
+                        emcore_clean_openssl_library();
 			goto FINISH_OFF;
 		}
+                emcore_clean_openssl_library();
 	} else if (p_output_mail_data->smime_type == EMAIL_PGP_ENCRYPTED) {
 		if ((err = emcore_pgp_get_decrypted_message(p_output_attachment_data[i].attachment_path, p_output_mail_data->pgp_password, false, &decrypt_filepath, verify)) != EMAIL_ERROR_NONE) {
 			EM_DEBUG_EXCEPTION("emcore_pgp_get_decrypted_message failed : [%d]", err);
@@ -247,10 +250,13 @@ EXPORT_API int email_get_decrypt_message_ex(email_mail_data_t *input_mail_data,
         }
 
 	if (input_mail_data->smime_type == EMAIL_SMIME_ENCRYPTED || input_mail_data->smime_type == EMAIL_SMIME_SIGNED_AND_ENCRYPTED) {
+		emcore_init_openssl_library();
 		if (!emcore_smime_get_decrypt_message(input_attachment_data[i].attachment_path, p_account_tbl->certificate_path, &decrypt_filepath, &err)) {
 			EM_DEBUG_EXCEPTION("emcore_smime_get_decrypt_message failed");
+			emcore_clean_openssl_library();
 			goto FINISH_OFF;
 		}
+		emcore_clean_openssl_library();
 	} else if (input_mail_data->smime_type == EMAIL_PGP_ENCRYPTED) {
 		if ((err = emcore_pgp_get_decrypted_message(input_attachment_data[i].attachment_path, input_mail_data->pgp_password, false, &decrypt_filepath, verify)) != EMAIL_ERROR_NONE) {
 			EM_DEBUG_EXCEPTION("emcore_pgp_get_decrypted_message failed : [%d]", err);
@@ -374,9 +380,11 @@ EXPORT_API int email_verify_signature_ex(email_mail_data_t *input_mail_data, ema
 	}
 
 	if (input_mail_data->smime_type == EMAIL_SMIME_SIGNED) {
+		emcore_init_openssl_library();
 		if (!emcore_verify_signature(input_attachment_data[count].attachment_path, input_mail_data->file_path_mime_entity, verify, &err))
 			EM_DEBUG_EXCEPTION("emcore_verify_signature failed : [%d]", err);
 
+		emcore_clean_openssl_library();
 	} else if (input_mail_data->smime_type == EMAIL_PGP_SIGNED) {
 		if ((err = emcore_pgp_get_verify_signature(input_attachment_data[count].attachment_path, input_mail_data->file_path_mime_entity, input_mail_data->digest_type, verify)) != EMAIL_ERROR_NONE)
 			EM_DEBUG_EXCEPTION("emcore_pgp_get_verify_siganture failed : [%d]", err);
diff --git a/email-common-use/include/email-internal-types.h b/email-common-use/include/email-internal-types.h
index 6c8b691..a9d839a 100755
--- a/email-common-use/include/email-internal-types.h
+++ b/email-common-use/include/email-internal-types.h
@@ -90,6 +90,7 @@ extern "C"
 #define __FEATURE_BODY_SEARCH__
 #define __FEATURE_ACCESS_CONTROL__
 #define __FEATURE_UPDATE_DB_TABLE_SCHEMA__
+#define __FEATURE_OPEN_SSL_MULTIHREAD_HANDLE__
 /* #define __FEATURE_COMPARE_DOMAIN__ */
 /* #define __FEATURE_FORK_FOR_CURL__ */
 /* #define __FEATURE_USE_DRM_API__ */
diff --git a/email-core/CMakeLists.txt b/email-core/CMakeLists.txt
index f4bd068..6a111cc 100755
--- a/email-core/CMakeLists.txt
+++ b/email-core/CMakeLists.txt
@@ -71,7 +71,7 @@ INCLUDE_DIRECTORIES(
 
 
 INCLUDE(FindPkgConfig)
-pkg_check_modules(storage_pkgs REQUIRED glib-2.0 dlog openssl1.1 vconf dbus-1 contacts-service2 libtzplatform-config)
+pkg_check_modules(storage_pkgs REQUIRED glib-2.0 dlog openssl vconf dbus-1 contacts-service2 libtzplatform-config)
 
 set(EXTRA_CFLAGS "")
 FOREACH(flag ${storage_pkgs_CFLAGS})
@@ -110,7 +110,7 @@ INCLUDE_DIRECTORIES(
 )
 
 INCLUDE(FindPkgConfig)
-pkg_check_modules(network_pkgs REQUIRED glib-2.0 uw-imap-toolkit dbus-1 vconf dlog openssl1.1)
+pkg_check_modules(network_pkgs REQUIRED glib-2.0 uw-imap-toolkit dbus-1 vconf dlog openssl)
 
 FOREACH(flag ${network_pkgs_CFLAGS})
 	SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}")
@@ -234,8 +234,8 @@ INCLUDE_DIRECTORIES(
 
 INCLUDE(FindPkgConfig)
 SET(PKG_MODULES glib-2.0 dlog dbus-1 gthread-2.0 key-manager tpkp-curl
-			uw-imap-toolkit vconf vconf-internal-keys contacts-service2
-			openssl1.1 accounts-svc alarm-service notification libcurl libxml-2.0
+			uw-imap-toolkit vconf vconf-internal-keys contacts-service2 
+			openssl accounts-svc alarm-service notification libcurl libxml-2.0 
 			cert-svc-vcore badge capi-appfw-application icu-i18n gmime-2.6 storage dpm cryptsvc)
 
 pkg_check_modules(core_pkgs REQUIRED ${PKG_MODULES})
diff --git a/email-core/email-core-smime.c b/email-core/email-core-smime.c
index 2127d34..3ee8862 100755
--- a/email-core/email-core-smime.c
+++ b/email-core/email-core-smime.c
@@ -1038,3 +1038,18 @@ FINISH_OFF:
 	return err;
 }
 
+INTERNAL_FUNC void emcore_init_openssl_library()
+{
+        EM_DEBUG_FUNC_BEGIN();
+        SSL_library_init();
+        ERR_load_crypto_strings();
+        EM_DEBUG_FUNC_END();
+}
+
+INTERNAL_FUNC void emcore_clean_openssl_library()
+{
+        EM_DEBUG_FUNC_BEGIN();
+        ERR_free_strings();
+        EVP_cleanup();
+        EM_DEBUG_FUNC_END();
+}
diff --git a/email-core/include/email-core-smime.h b/email-core/include/email-core-smime.h
index 1af0872..5aa3587 100755
--- a/email-core/include/email-core-smime.h
+++ b/email-core/include/email-core-smime.h
@@ -47,4 +47,7 @@ INTERNAL_FUNC int emcore_smime_get_decrypt_message(char *encrypt_message, char *
 
 INTERNAL_FUNC int emcore_convert_mail_data_to_smime_data(char *multi_user_name, emstorage_account_tbl_t *account_tbl_item, email_mail_data_t *input_mail_data, email_attachment_data_t *input_attachment_data_list, int input_attachment_count, email_mail_data_t **output_mail_data, email_attachment_data_t **output_attachment_data_list, int *output_attachment_count);
 
+INTERNAL_FUNC void emcore_init_openssl_library();
+INTERNAL_FUNC void emcore_clean_openssl_library();
+
 #endif /* EM_CORE_SMIME_H_ */
diff --git a/email-daemon/CMakeLists.txt b/email-daemon/CMakeLists.txt
index fa6f7dc..e697880 100755
--- a/email-daemon/CMakeLists.txt
+++ b/email-daemon/CMakeLists.txt
@@ -48,9 +48,9 @@ INCLUDE_DIRECTORIES(
 )
 
 INCLUDE(FindPkgConfig)
-SET(PKG_MODULES glib-2.0 dlog dbus-1 gthread-2.0 uw-imap-toolkit
-				vconf vconf-internal-keys contacts-service2 alarm-service
-				msg-service libwbxml2 libsmack notification
+SET(PKG_MODULES glib-2.0 dlog dbus-1 gthread-2.0 openssl uw-imap-toolkit 
+				vconf vconf-internal-keys contacts-service2 alarm-service 
+				msg-service libwbxml2 libsmack notification 
 				capi-network-connection gmime-2.6)
 
 pkg_check_modules(main_pkgs REQUIRED ${PKG_MODULES})
diff --git a/email-daemon/email-daemon-event.c b/email-daemon/email-daemon-event.c
index 8409a26..a7d9e70 100644
--- a/email-daemon/email-daemon-event.c
+++ b/email-daemon/email-daemon-event.c
@@ -130,6 +130,66 @@ extern email_event_t *sync_failed_event_data;
 
 static gpointer partial_body_download_thread(gpointer data);
 
+#ifdef __FEATURE_OPEN_SSL_MULTIHREAD_HANDLE__
+
+#include <openssl/crypto.h>
+
+#define MAX_THREAD_NUMBER   100
+
+static pthread_mutex_t *lock_cs;
+static long *lock_count;
+
+void pthreads_locking_callback(int mode, int type, char *file, int line)
+{
+	if (mode & CRYPTO_LOCK) {
+		pthread_mutex_lock(&(lock_cs[type]));
+		lock_count[type]++;
+	} else {
+		pthread_mutex_unlock(&(lock_cs[type]));
+	}
+}
+
+unsigned long pthreads_thread_id(void)
+{
+	return (unsigned long)pthread_self();
+}
+
+INTERNAL_FUNC void emdaemon_setup_handler_for_open_ssl_multithread(void)
+{
+	EM_DEBUG_FUNC_BEGIN();
+	int i = 0;
+
+	lock_cs    = OPENSSL_malloc(CRYPTO_num_locks() * sizeof(pthread_mutex_t));
+	lock_count = OPENSSL_malloc(CRYPTO_num_locks() * sizeof(long));
+
+	for (i = 0; i < CRYPTO_num_locks(); i++) {
+		lock_count[i] = 0;
+		pthread_mutex_init(&(lock_cs[i]), NULL);
+	}
+
+	CRYPTO_set_id_callback((unsigned long (*)())pthreads_thread_id);
+	CRYPTO_set_locking_callback((void (*)())pthreads_locking_callback);
+	EM_DEBUG_FUNC_END();
+}
+
+INTERNAL_FUNC void emdaemon_cleanup_handler_for_open_ssl_multithread(void)
+{
+	EM_DEBUG_FUNC_BEGIN();
+	int i = 0;
+
+	CRYPTO_set_locking_callback(NULL);
+	for (i = 0; i < CRYPTO_num_locks(); i++) {
+		pthread_mutex_destroy(&(lock_cs[i]));
+		EM_DEBUG_LOG("%8ld:%s", lock_count[i], CRYPTO_get_lock_name(i));
+	}
+	OPENSSL_free(lock_cs);
+	OPENSSL_free(lock_count);
+
+	EM_DEBUG_FUNC_END();
+}
+
+#endif /* __FEATURE_OPEN_SSL_MULTIHREAD_HANDLE__ */
+
 /* start api event_data loop */
 INTERNAL_FUNC int emdaemon_start_event_loop(int *err_code)
 {
diff --git a/email-daemon/email-daemon-init.c b/email-daemon/email-daemon-init.c
index 96745b8..f61de58 100755
--- a/email-daemon/email-daemon-init.c
+++ b/email-daemon/email-daemon-init.c
@@ -99,6 +99,10 @@ static int _emdaemon_load_email_core()
 	if (!emdaemon_core_init(&err))
 		goto FINISH_OFF;
 
+#ifdef __FEATURE_OPEN_SSL_MULTIHREAD_HANDLE__
+	emdaemon_setup_handler_for_open_ssl_multithread();
+#endif /* __FEATURE_OPEN_SSL_MULTIHREAD_HANDLE__ */
+
 	if (emdaemon_start_event_loop(&err) < 0)
 		goto FINISH_OFF;
 
@@ -152,6 +156,10 @@ static int _emdaemon_unload_email_core()
 	emcore_stop_auto_download_loop(&err);
 #endif
 
+#ifdef __FEATURE_OPEN_SSL_MULTIHREAD_HANDLE__
+	emdaemon_cleanup_handler_for_open_ssl_multithread();
+#endif /* __FEATURE_OPEN_SSL_MULTIHREAD_HANDLE__ */
+
 	EM_DEBUG_FUNC_END("err [%d]", err);
 	return err;
 }
@@ -651,6 +659,9 @@ INTERNAL_FUNC int emdaemon_finalize(int* err_code)
 		goto FINISH_OFF;
 	}
 
+        /* Openssl clean up */
+        emcore_clean_openssl_library();
+
 	ret = true;
 
 FINISH_OFF:
@@ -738,6 +749,9 @@ INTERNAL_FUNC int emdaemon_core_init(int *err_code)
 
 	emdaemon_init_alarm_data_list();
 
+	/* Openssl library init */
+	emcore_init_openssl_library();
+
 	if (err_code)
 		*err_code = EMAIL_ERROR_NONE;
 
diff --git a/email-daemon/include/email-daemon-event.h b/email-daemon/include/email-daemon-event.h
index 13cfd22..799338e 100755
--- a/email-daemon/include/email-daemon-event.h
+++ b/email-daemon/include/email-daemon-event.h
@@ -34,6 +34,11 @@ INTERNAL_FUNC int emdaemon_start_event_loop(int *err_code);
 INTERNAL_FUNC int emdaemon_start_event_loop_for_sending_mails(int *err_code);
 INTERNAL_FUNC int emdaemon_start_thread_for_downloading_partial_body(int *err_code);
 
+#ifdef __FEATURE_OPEN_SSL_MULTIHREAD_HANDLE__
+INTERNAL_FUNC void emdaemon_setup_handler_for_open_ssl_multithread(void);
+INTERNAL_FUNC void emdaemon_cleanup_handler_for_open_ssl_multithread(void);
+#endif /* __FEATURE_OPEN_SSL_MULTIHREAD_HANDLE__ */
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */
diff --git a/packaging/email-service.spec b/packaging/email-service.spec
index 387a5f6..3f93a85 100755
--- a/packaging/email-service.spec
+++ b/packaging/email-service.spec
@@ -31,7 +31,7 @@ BuildRequires:  pkgconfig(vconf)
 BuildRequires:  pkgconfig(dlog)
 BuildRequires:  pkgconfig(dbus-1)
 BuildRequires:  pkgconfig(uw-imap-toolkit)
-BuildRequires:  pkgconfig(openssl1.1)
+BuildRequires:  pkgconfig(openssl)
 BuildRequires:  pkgconfig(alarm-service)
 BuildRequires:  pkgconfig(key-manager)
 BuildRequires:  pkgconfig(notification)