import dovecot-2.3.8-2.el8

2020-04-28 04:52:02 -04:00 · 2020-04-28 04:52:02 -04:00 · 40b5a0e77c
commit 40b5a0e77c
19 changed files with 3579 additions and 0 deletions
--- a/.dovecot.metadata
+++ b/.dovecot.metadata
@ -0,0 +1,2 @@
+b9c7290dad1ac3bc1ead11359812a137a3d173f7 SOURCES/dovecot-2.3-pigeonhole-0.5.8.tar.gz
+65b93f7fd53705b3c97f9eee141a76c5f4f3a624 SOURCES/dovecot-2.3.8.tar.gz
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,2 @@
+SOURCES/dovecot-2.3-pigeonhole-0.5.8.tar.gz
+SOURCES/dovecot-2.3.8.tar.gz
--- a/SOURCES/dovecot-1.0.beta2-mkcert-permissions.patch
+++ b/SOURCES/dovecot-1.0.beta2-mkcert-permissions.patch
@ -0,0 +1,11 @@
+--- dovecot-1.0.beta2/doc/mkcert.sh.configfile	2006-01-16 21:14:54.000000000 +0100
+++ dovecot-1.0.beta2/doc/mkcert.sh	2006-01-26 14:28:38.000000000 +0100
+@@ -29,6 +29,7 @@
+ fi
+ 
+ $OPENSSL req -new -x509 -nodes -config $OPENSSLCONFIG -out $CERTFILE -keyout $KEYFILE -days 365 || exit 2
+-chmod 0600 $KEYFILE
+chown root:root $CERTFILE $KEYFILE
+chmod 0600 $CERTFILE $KEYFILE
+ echo 
+ $OPENSSL x509 -subject -fingerprint -noout -in $CERTFILE || exit 2
--- a/SOURCES/dovecot-1.0.rc7-mkcert-paths.patch
+++ b/SOURCES/dovecot-1.0.rc7-mkcert-paths.patch
@ -0,0 +1,14 @@
+diff -up dovecot-2.2.27/doc/mkcert.sh.mkcert-paths dovecot-2.2.27/doc/mkcert.sh
+--- dovecot-2.2.27/doc/mkcert.sh.mkcert-paths	2016-12-05 10:26:07.913515286 +0100
+++ dovecot-2.2.27/doc/mkcert.sh	2016-12-05 10:28:25.439634417 +0100
+@@ -5,8 +5,8 @@
+ 
+ umask 077
+ OPENSSL=${OPENSSL-openssl}
+-SSLDIR=${SSLDIR-/etc/ssl}
+-OPENSSLCONFIG=${OPENSSLCONFIG-dovecot-openssl.cnf}
+SSLDIR=${SSLDIR-/etc/pki/dovecot}
+OPENSSLCONFIG=${OPENSSLCONFIG-/etc/pki/dovecot/dovecot-openssl.cnf}
+ 
+ CERTDIR=$SSLDIR/certs
+ KEYDIR=$SSLDIR/private
--- a/SOURCES/dovecot-2.0-defaultconfig.patch
+++ b/SOURCES/dovecot-2.0-defaultconfig.patch
@ -0,0 +1,42 @@
+diff -up dovecot-2.3.0.1/doc/example-config/conf.d/10-mail.conf.default-settings dovecot-2.3.0.1/doc/example-config/conf.d/10-mail.conf
+--- dovecot-2.3.0.1/doc/example-config/conf.d/10-mail.conf.default-settings	2018-02-28 15:28:57.000000000 +0100
+++ dovecot-2.3.0.1/doc/example-config/conf.d/10-mail.conf	2018-03-01 10:29:38.208368555 +0100
+@@ -165,7 +165,7 @@ namespace inbox {
+ # to make sure that users can't log in as daemons or other system users.
+ # Note that denying root logins is hardcoded to dovecot binary and can't
+ # be done even if first_valid_uid is set to 0.
+-#first_valid_uid = 500
+first_valid_uid = 1000
+ #last_valid_uid = 0
+ 
+ # Valid GID range for users, defaults to non-root/wheel. Users having
+@@ -322,6 +322,7 @@ protocol !indexer-worker {
+ # them simultaneously.
+ #mbox_read_locks = fcntl
+ #mbox_write_locks = dotlock fcntl
+mbox_write_locks = fcntl
+ 
+ # Maximum time to wait for lock (all of them) before aborting.
+ #mbox_lock_timeout = 5 mins
+diff -up dovecot-2.3.0.1/doc/example-config/conf.d/10-ssl.conf.default-settings dovecot-2.3.0.1/doc/example-config/conf.d/10-ssl.conf
+--- dovecot-2.3.0.1/doc/example-config/conf.d/10-ssl.conf.default-settings	2018-02-28 15:28:57.000000000 +0100
+++ dovecot-2.3.0.1/doc/example-config/conf.d/10-ssl.conf	2018-03-01 10:33:54.779499044 +0100
+@@ -3,7 +3,9 @@
+ ##
+ 
+ # SSL/TLS support: yes, no, required. <doc/wiki/SSL.txt>
+-#ssl = yes
+# disable plain pop3 and imap, allowed are only pop3+TLS, pop3s, imap+TLS and imaps
+# plain imap and pop3 are still allowed for local connections
+ssl = required
+ 
+ # PEM encoded X.509 SSL/TLS certificate and private key. They're opened before
+ # dropping root privileges, so keep the key file unreadable by anyone but
+@@ -57,6 +59,7 @@ ssl_key = </etc/ssl/private/dovecot.pem
+ #ssl_cipher_list = ALL:!kRSA:!SRP:!kDHd:!DSS:!aNULL:!eNULL:!EXPORT:!DES:!3DES:!MD5:!PSK:!RC4:!ADH:!LOW@STRENGTH
+ # To disable non-EC DH, use:
+ #ssl_cipher_list = ALL:!DH:!kRSA:!SRP:!kDHd:!DSS:!aNULL:!eNULL:!EXPORT:!DES:!3DES:!MD5:!PSK:!RC4:!ADH:!LOW@STRENGTH
+ssl_cipher_list = PROFILE=SYSTEM
+ 
+ # Colon separated list of elliptic curves to use. Empty value (the default)
+ # means use the defaults from the SSL library. P-521:P-384:P-256 would be an
--- a/SOURCES/dovecot-2.1.10-waitonline.patch
+++ b/SOURCES/dovecot-2.1.10-waitonline.patch
@ -0,0 +1,11 @@
+diff -up dovecot-2.3.0.1/dovecot.service.in.waitonline dovecot-2.3.0.1/dovecot.service.in
+--- dovecot-2.3.0.1/dovecot.service.in.waitonline	2018-03-01 10:35:39.888371078 +0100
+++ dovecot-2.3.0.1/dovecot.service.in	2018-03-01 10:36:29.738784661 +0100
+@@ -12,6 +12,7 @@ After=local-fs.target network-online.tar
+ 
+ [Service]
+ Type=simple
+ExecStartPre=/usr/libexec/dovecot/prestartscript
+ ExecStart=@sbindir@/dovecot -F
+ PIDFile=@rundir@/master.pid
+ ExecReload=@bindir@/doveadm reload
--- a/SOURCES/dovecot-2.2.20-initbysystemd.patch
+++ b/SOURCES/dovecot-2.2.20-initbysystemd.patch
@ -0,0 +1,46 @@
+diff -up dovecot-2.3.0.1/dovecot-init.service.initbysystemd dovecot-2.3.0.1/dovecot-init.service
+--- dovecot-2.3.0.1/dovecot-init.service.initbysystemd	2018-03-01 10:38:22.059716008 +0100
+++ dovecot-2.3.0.1/dovecot-init.service	2018-03-01 10:38:22.059716008 +0100
+@@ -0,0 +1,13 @@
+[Unit]
+Description=One-time Dovecot init service
+ConditionPathExists=|!/etc/pki/dovecot/certs/dovecot.pem
+
+[Service]
+Type=oneshot
+RemainAfterExit=no
+ExecStart=/bin/sh -c '\
+if [ ! -f /etc/pki/dovecot/certs/dovecot.pem ]; \
+then\
+  SSLDIR=/etc/pki/dovecot/ OPENSSLCONFIG=/etc/pki/dovecot/dovecot-openssl.cnf /usr/libexec/dovecot/mkcert.sh /dev/null 2>&1;\
+fi'
+
+diff -up dovecot-2.3.0.1/dovecot.service.in.initbysystemd dovecot-2.3.0.1/dovecot.service.in
+--- dovecot-2.3.0.1/dovecot.service.in.initbysystemd	2018-03-01 10:38:22.060716016 +0100
+++ dovecot-2.3.0.1/dovecot.service.in	2018-03-01 10:40:45.524901319 +0100
+@@ -8,7 +8,8 @@
+ Description=Dovecot IMAP/POP3 email server
+ Documentation=man:dovecot(1)
+ Documentation=http://wiki2.dovecot.org/
+-After=local-fs.target network-online.target
+After=local-fs.target network-online.target dovecot-init.service
+Requires=dovecot-init.service
+ 
+ [Service]
+ Type=simple
+diff -up dovecot-2.3.0.1/Makefile.am.initbysystemd dovecot-2.3.0.1/Makefile.am
+--- dovecot-2.3.0.1/Makefile.am.initbysystemd	2018-02-28 15:28:57.000000000 +0100
+++ dovecot-2.3.0.1/Makefile.am	2018-03-01 10:38:22.060716016 +0100
+@@ -63,9 +63,10 @@ if HAVE_SYSTEMD
+ 
+ systemdsystemunit_DATA = \
+         dovecot.socket \
+-        dovecot.service
+        dovecot.service \
+        dovecot-init.service
+ else
+-EXTRA_DIST += dovecot.socket dovecot.service.in
+EXTRA_DIST += dovecot.socket dovecot.service.in dovecot-init.service
+ endif
+ 
+ install-exec-hook:
--- a/SOURCES/dovecot-2.2.22-systemd_w_protectsystem.patch
+++ b/SOURCES/dovecot-2.2.22-systemd_w_protectsystem.patch
@ -0,0 +1,11 @@
+diff -up dovecot-2.3.2/dovecot.service.in.systemd_w_protectsystem dovecot-2.3.2/dovecot.service.in
+--- dovecot-2.3.2/dovecot.service.in.systemd_w_protectsystem	2018-07-09 12:00:13.359193526 +0200
+++ dovecot-2.3.2/dovecot.service.in	2018-07-09 12:00:46.387716884 +0200
+@@ -23,6 +23,7 @@ ExecReload=@bindir@/doveadm reload
+ ExecStop=@bindir@/doveadm stop
+ PrivateTmp=true
+ NonBlocking=yes
+# this will make /usr /boot /etc read only for dovecot
+ ProtectSystem=full
+ ProtectHome=no
+ PrivateDevices=true
--- a/SOURCES/dovecot-2.2.36-aclfix.patch
+++ b/SOURCES/dovecot-2.2.36-aclfix.patch
@ -0,0 +1,13 @@
+diff -up dovecot-2.2.36/src/plugins/acl/acl-backend-vfile.c.aclfix dovecot-2.2.36/src/plugins/acl/acl-backend-vfile.c
+--- dovecot-2.2.36/src/plugins/acl/acl-backend-vfile.c.aclfix	2018-09-18 15:00:08.778823903 +0200
+++ dovecot-2.2.36/src/plugins/acl/acl-backend-vfile.c	2018-09-18 15:00:08.814823737 +0200
+@@ -161,8 +161,7 @@ acl_backend_vfile_object_init(struct acl
+ 	T_BEGIN {
+ 		if (*name == '\0' ||
+ 		    mailbox_list_is_valid_name(_backend->list, name, &error)) {
+-			vname = *name == '\0' ? "" :
+-				mailbox_list_get_vname(_backend->list, name);
+			vname = mailbox_list_get_vname(_backend->list, name);
+ 
+ 			dir = acl_backend_vfile_get_local_dir(_backend, name, vname);
+ 			aclobj->local_path = dir == NULL ? NULL :
--- a/SOURCES/dovecot-2.2.36-bigkey.patch
+++ b/SOURCES/dovecot-2.2.36-bigkey.patch
@ -0,0 +1,10 @@
+diff -up dovecot-2.2.36/doc/dovecot-openssl.cnf.bigkey dovecot-2.2.36/doc/dovecot-openssl.cnf
+--- dovecot-2.2.36/doc/dovecot-openssl.cnf.bigkey	2017-06-23 13:18:28.000000000 +0200
+++ dovecot-2.2.36/doc/dovecot-openssl.cnf	2018-10-16 17:15:35.836205498 +0200
+@@ -1,5 +1,5 @@
+ [ req ]
+-default_bits = 1024
+default_bits = 3072
+ encrypt_key = yes
+ distinguished_name = req_dn
+ x509_extensions = cert_type
--- a/SOURCES/dovecot-2.3.0.1-libxcrypt.patch
+++ b/SOURCES/dovecot-2.3.0.1-libxcrypt.patch
@ -0,0 +1,11 @@
+diff -up dovecot-2.3.0.1/src/auth/mycrypt.c.libxcrypt dovecot-2.3.0.1/src/auth/mycrypt.c
+--- dovecot-2.3.0.1/src/auth/mycrypt.c.libxcrypt       2018-02-28 15:28:58.000000000 +0100
+++ dovecot-2.3.0.1/src/auth/mycrypt.c 2018-03-27 10:57:38.447769201 +0200
+@@ -14,6 +14,7 @@
+ #  define _XPG6 /* Some Solaris versions require this, some break with this */
+ #endif
+ #include <unistd.h>
+#include <crypt.h>
+ 
+ #include "mycrypt.h"
+ 
--- a/SOURCES/dovecot-2.3.6-opensslhmac.patch
+++ b/SOURCES/dovecot-2.3.6-opensslhmac.patch
@ -0,0 +1,792 @@
+diff -up dovecot-2.3.8/src/auth/auth-token.c.opensslhmac dovecot-2.3.8/src/auth/auth-token.c
+--- dovecot-2.3.8/src/auth/auth-token.c.opensslhmac	2019-10-08 10:46:18.000000000 +0200
+++ dovecot-2.3.8/src/auth/auth-token.c	2019-11-19 16:34:11.338037002 +0100
+@@ -161,17 +161,17 @@ void auth_token_deinit(void)
+ const char *auth_token_get(const char *service, const char *session_pid,
+ 			   const char *username, const char *session_id)
+ {
+-	struct hmac_context ctx;
+	struct openssl_hmac_context ctx;
+ 	unsigned char result[SHA1_RESULTLEN];
+ 
+-	hmac_init(&ctx, (const unsigned char*)username, strlen(username),
+	openssl_hmac_init(&ctx, (const unsigned char*)username, strlen(username),
+ 		  &hash_method_sha1);
+-	hmac_update(&ctx, session_pid, strlen(session_pid));
+	openssl_hmac_update(&ctx, session_pid, strlen(session_pid));
+ 	if (session_id != NULL && *session_id != '\0')
+-		hmac_update(&ctx, session_id, strlen(session_id));
+-	hmac_update(&ctx, service, strlen(service));
+-	hmac_update(&ctx, auth_token_secret, sizeof(auth_token_secret));
+-	hmac_final(&ctx, result);
+		openssl_hmac_update(&ctx, session_id, strlen(session_id));
+	openssl_hmac_update(&ctx, service, strlen(service));
+	openssl_hmac_update(&ctx, auth_token_secret, sizeof(auth_token_secret));
+	openssl_hmac_final(&ctx, result);
+ 
+ 	return binary_to_hex(result, sizeof(result));
+ }
+diff -up dovecot-2.3.8/src/auth/mech-cram-md5.c.opensslhmac dovecot-2.3.8/src/auth/mech-cram-md5.c
+--- dovecot-2.3.8/src/auth/mech-cram-md5.c.opensslhmac	2019-10-08 10:46:18.000000000 +0200
+++ dovecot-2.3.8/src/auth/mech-cram-md5.c	2019-11-19 16:34:11.338037002 +0100
+@@ -51,7 +51,7 @@ static bool verify_credentials(struct cr
+ {
+ 	
+ 	unsigned char digest[MD5_RESULTLEN];
+-        struct hmac_context ctx;
+        struct orig_hmac_context ctx;
+ 	const char *response_hex;
+ 
+ 	if (size != CRAM_MD5_CONTEXTLEN) {
+@@ -60,10 +60,10 @@ static bool verify_credentials(struct cr
+ 		return FALSE;
+ 	}
+ 
+-	hmac_init(&ctx, NULL, 0, &hash_method_md5);
+	orig_hmac_init(&ctx, NULL, 0, &hash_method_md5);
+ 	hmac_md5_set_cram_context(&ctx, credentials);
+-	hmac_update(&ctx, request->challenge, strlen(request->challenge));
+-	hmac_final(&ctx, digest);
+	orig_hmac_update(&ctx, request->challenge, strlen(request->challenge));
+	orig_hmac_final(&ctx, digest);
+ 
+ 	response_hex = binary_to_hex(digest, sizeof(digest));
+ 
+diff -up dovecot-2.3.8/src/auth/mech-scram-sha1.c.opensslhmac dovecot-2.3.8/src/auth/mech-scram-sha1.c
+--- dovecot-2.3.8/src/auth/mech-scram-sha1.c.opensslhmac	2019-10-08 10:46:18.000000000 +0200
+++ dovecot-2.3.8/src/auth/mech-scram-sha1.c	2019-11-19 16:34:11.338037002 +0100
+@@ -71,7 +71,7 @@ static const char *get_scram_server_firs
+ 
+ static const char *get_scram_server_final(struct scram_auth_request *request)
+ {
+-	struct hmac_context ctx;
+	struct openssl_hmac_context ctx;
+ 	const char *auth_message;
+ 	unsigned char server_signature[SHA1_RESULTLEN];
+ 	string_t *str;
+@@ -80,10 +80,10 @@ static const char *get_scram_server_fina
+ 			request->server_first_message, ",",
+ 			request->client_final_message_without_proof, NULL);
+ 
+-	hmac_init(&ctx, request->server_key, sizeof(request->server_key),
+	openssl_hmac_init(&ctx, request->server_key, sizeof(request->server_key),
+ 		  &hash_method_sha1);
+-	hmac_update(&ctx, auth_message, strlen(auth_message));
+-	hmac_final(&ctx, server_signature);
+	openssl_hmac_update(&ctx, auth_message, strlen(auth_message));
+	openssl_hmac_final(&ctx, server_signature);
+ 
+ 	str = t_str_new(MAX_BASE64_ENCODED_SIZE(sizeof(server_signature)));
+ 	str_append(str, "v=");
+@@ -221,7 +221,7 @@ static bool parse_scram_client_first(str
+ 
+ static bool verify_credentials(struct scram_auth_request *request)
+ {
+-	struct hmac_context ctx;
+	struct openssl_hmac_context ctx;
+ 	const char *auth_message;
+ 	unsigned char client_key[SHA1_RESULTLEN];
+ 	unsigned char client_signature[SHA1_RESULTLEN];
+@@ -232,10 +232,10 @@ static bool verify_credentials(struct sc
+ 			request->server_first_message, ",",
+ 			request->client_final_message_without_proof, NULL);
+ 
+-	hmac_init(&ctx, request->stored_key, sizeof(request->stored_key),
+	openssl_hmac_init(&ctx, request->stored_key, sizeof(request->stored_key),
+ 		  &hash_method_sha1);
+-	hmac_update(&ctx, auth_message, strlen(auth_message));
+-	hmac_final(&ctx, client_signature);
+	openssl_hmac_update(&ctx, auth_message, strlen(auth_message));
+	openssl_hmac_final(&ctx, client_signature);
+ 
+ 	for (i = 0; i < sizeof(client_signature); i++)
+ 		client_key[i] =
+diff -up dovecot-2.3.8/src/auth/password-scheme.c.opensslhmac dovecot-2.3.8/src/auth/password-scheme.c
+--- dovecot-2.3.8/src/auth/password-scheme.c.opensslhmac	2019-10-08 10:46:18.000000000 +0200
+++ dovecot-2.3.8/src/auth/password-scheme.c	2019-11-19 16:34:11.339036998 +0100
+@@ -647,11 +647,11 @@ static void
+ cram_md5_generate(const char *plaintext, const struct password_generate_params *params ATTR_UNUSED,
+ 		  const unsigned char **raw_password_r, size_t *size_r)
+ {
+-	struct hmac_context ctx;
+	struct orig_hmac_context ctx;
+ 	unsigned char *context_digest;
+ 
+ 	context_digest = t_malloc_no0(CRAM_MD5_CONTEXTLEN);
+-	hmac_init(&ctx, (const unsigned char *)plaintext,
+	orig_hmac_init(&ctx, (const unsigned char *)plaintext,
+ 		  strlen(plaintext), &hash_method_md5);
+ 	hmac_md5_get_cram_context(&ctx, context_digest);
+ 
+diff -up dovecot-2.3.8/src/auth/password-scheme-scram.c.opensslhmac dovecot-2.3.8/src/auth/password-scheme-scram.c
+--- dovecot-2.3.8/src/auth/password-scheme-scram.c.opensslhmac	2019-10-08 10:46:18.000000000 +0200
+++ dovecot-2.3.8/src/auth/password-scheme-scram.c	2019-11-19 16:34:11.339036998 +0100
+@@ -27,23 +27,23 @@ static void Hi(const unsigned char *str,
+ 	       const unsigned char *salt, size_t salt_size, unsigned int i,
+ 	       unsigned char result[SHA1_RESULTLEN])
+ {
+-	struct hmac_context ctx;
+	struct openssl_hmac_context ctx;
+ 	unsigned char U[SHA1_RESULTLEN];
+ 	unsigned int j, k;
+ 
+ 	/* Calculate U1 */
+-	hmac_init(&ctx, str, str_size, &hash_method_sha1);
+-	hmac_update(&ctx, salt, salt_size);
+-	hmac_update(&ctx, "\0\0\0\1", 4);
+-	hmac_final(&ctx, U);
+	openssl_hmac_init(&ctx, str, str_size, &hash_method_sha1);
+	openssl_hmac_update(&ctx, salt, salt_size);
+	openssl_hmac_update(&ctx, "\0\0\0\1", 4);
+	openssl_hmac_final(&ctx, U);
+ 
+ 	memcpy(result, U, SHA1_RESULTLEN);
+ 
+ 	/* Calculate U2 to Ui and Hi */
+ 	for (j = 2; j <= i; j++) {
+-		hmac_init(&ctx, str, str_size, &hash_method_sha1);
+-		hmac_update(&ctx, U, sizeof(U));
+-		hmac_final(&ctx, U);
+		openssl_hmac_init(&ctx, str, str_size, &hash_method_sha1);
+		openssl_hmac_update(&ctx, U, sizeof(U));
+		openssl_hmac_final(&ctx, U);
+ 		for (k = 0; k < SHA1_RESULTLEN; k++)
+ 			result[k] ^= U[k];
+ 	}
+@@ -94,7 +94,7 @@ int scram_sha1_verify(const char *plaint
+ 		      const unsigned char *raw_password, size_t size,
+ 		      const char **error_r)
+ {
+-	struct hmac_context ctx;
+	struct openssl_hmac_context ctx;
+ 	const char *salt_base64;
+ 	unsigned int iter_count;
+ 	const unsigned char *salt;
+@@ -118,10 +118,10 @@ int scram_sha1_verify(const char *plaint
+ 	   iter_count, salted_password);
+ 
+ 	/* Calculate ClientKey */
+-	hmac_init(&ctx, salted_password, sizeof(salted_password),
+	openssl_hmac_init(&ctx, salted_password, sizeof(salted_password),
+ 		  &hash_method_sha1);
+-	hmac_update(&ctx, "Client Key", 10);
+-	hmac_final(&ctx, client_key);
+	openssl_hmac_update(&ctx, "Client Key", 10);
+	openssl_hmac_final(&ctx, client_key);
+ 
+ 	/* Calculate StoredKey */
+ 	sha1_get_digest(client_key, sizeof(client_key), calculated_stored_key);
+@@ -139,7 +139,7 @@ void scram_sha1_generate(const char *pla
+ 			 const unsigned char **raw_password_r, size_t *size_r)
+ {
+ 	string_t *str;
+-	struct hmac_context ctx;
+	struct openssl_hmac_context ctx;
+ 	unsigned char salt[16];
+ 	unsigned char salted_password[SHA1_RESULTLEN];
+ 	unsigned char client_key[SHA1_RESULTLEN];
+@@ -157,10 +157,10 @@ void scram_sha1_generate(const char *pla
+ 	   sizeof(salt), SCRAM_DEFAULT_ITERATE_COUNT, salted_password);
+ 
+ 	/* Calculate ClientKey */
+-	hmac_init(&ctx, salted_password, sizeof(salted_password),
+	openssl_hmac_init(&ctx, salted_password, sizeof(salted_password),
+ 		  &hash_method_sha1);
+-	hmac_update(&ctx, "Client Key", 10);
+-	hmac_final(&ctx, client_key);
+	openssl_hmac_update(&ctx, "Client Key", 10);
+	openssl_hmac_final(&ctx, client_key);
+ 
+ 	/* Calculate StoredKey */
+ 	sha1_get_digest(client_key, sizeof(client_key), stored_key);
+@@ -168,10 +168,10 @@ void scram_sha1_generate(const char *pla
+ 	base64_encode(stored_key, sizeof(stored_key), str);
+ 
+ 	/* Calculate ServerKey */
+-	hmac_init(&ctx, salted_password, sizeof(salted_password),
+	openssl_hmac_init(&ctx, salted_password, sizeof(salted_password),
+ 		  &hash_method_sha1);
+-	hmac_update(&ctx, "Server Key", 10);
+-	hmac_final(&ctx, server_key);
+	openssl_hmac_update(&ctx, "Server Key", 10);
+	openssl_hmac_final(&ctx, server_key);
+ 	str_append_c(str, ',');
+ 	base64_encode(server_key, sizeof(server_key), str);
+ 
+diff -up dovecot-2.3.8/src/lib/hmac.c.opensslhmac dovecot-2.3.8/src/lib/hmac.c
+--- dovecot-2.3.8/src/lib/hmac.c.opensslhmac	2019-10-08 10:46:18.000000000 +0200
+++ dovecot-2.3.8/src/lib/hmac.c	2019-11-19 17:25:28.045716181 +0100
+@@ -7,6 +7,10 @@
+  * This software is released under the MIT license.
+  */
+ 
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+ #include "lib.h"
+ #include "hmac.h"
+ #include "safe-memset.h"
+@@ -14,10 +18,65 @@
+ 
+ #include "hex-binary.h"
+ 
+-void hmac_init(struct hmac_context *_ctx, const unsigned char *key,
+#ifndef HAVE_HMAC_CTX_NEW
+#  define HMAC_Init_ex(ctx, key, key_len, md, impl) \
+	HMAC_Init_ex(&(ctx), key, key_len, md, impl)
+#  define HMAC_Update(ctx, data, len) HMAC_Update(&(ctx), data, len)
+#  define HMAC_Final(ctx, md, len) HMAC_Final(&(ctx), md, len)
+#  define HMAC_CTX_free(ctx) HMAC_cleanup(&(ctx))
+#else
+#  define HMAC_CTX_free(ctx) \
+	STMT_START { HMAC_CTX_free(ctx); (ctx) = NULL; } STMT_END
+#endif
+
+
+void openssl_hmac_init(struct openssl_hmac_context *_ctx, const unsigned char *key,
+ 		size_t key_len, const struct hash_method *meth)
+ {
+-	struct hmac_context_priv *ctx = &_ctx->u.priv;
+ 	struct openssl_hmac_context_priv *ctx = &_ctx->u.priv;
+
+	const EVP_MD *md;
+	const char *ebuf = NULL;
+	const char **error_r = &ebuf;
+
+	md = EVP_get_digestbyname(meth->name);
+	if(md == NULL) {
+		if (error_r != NULL) {
+			*error_r = t_strdup_printf("Invalid digest %s",
+						   meth->name);
+		}
+		//return FALSE;
+	}
+
+// 	int ec;
+
+	i_assert(md != NULL);
+#ifdef HAVE_HMAC_CTX_NEW
+	ctx->ctx = HMAC_CTX_new();
+/*	if (ctx->ctx == NULL)
+		dcrypt_openssl_error(error_r);*/
+#endif
+	/*ec = */HMAC_Init_ex(ctx->ctx, key, key_len, md, NULL);
+}
+
+void orig_hmac_init(struct orig_hmac_context *_ctx, const unsigned char *key,
+		size_t key_len, const struct hash_method *meth)
+{
+    static int no_fips = -1;
+    if (no_fips == -1) {
+        int fd = open("/proc/sys/crypto/fips_enabled", O_RDONLY);
+        if (fd != -1)
+        {
+            char buf[4];
+            if (read(fd, buf, 4) > 0)
+            {
+                no_fips = buf[0] == '0';   
+            }
+            close(fd);   
+        }
+    }
+    i_assert(no_fips);
+	struct orig_hmac_context_priv *ctx = &_ctx->u.priv;
+ 	int i;
+ 	unsigned char k_ipad[64];
+ 	unsigned char k_opad[64];
+@@ -53,9 +112,27 @@ void hmac_init(struct hmac_context *_ctx
+ 	safe_memset(k_opad, 0, 64);
+ }
+ 
+-void hmac_final(struct hmac_context *_ctx, unsigned char *digest)
+void openssl_hmac_final(struct openssl_hmac_context *_ctx, unsigned char *digest)
+{
+	int ec;
+	unsigned char buf[HMAC_MAX_MD_CBLOCK];
+	unsigned int outl;
+//     const char *ebuf = NULL;
+//     const char **error_r = &ebuf;
+
+    struct openssl_hmac_context_priv *ctx = &_ctx->u.priv;
+	ec = HMAC_Final(ctx->ctx, buf, &outl);
+	HMAC_CTX_free(ctx->ctx);
+	if (ec == 1)
+		memcpy(digest, buf, outl);
+//	else
+//		dcrypt_openssl_error(error_r);
+
+}
+
+void orig_hmac_final(struct orig_hmac_context *_ctx, unsigned char *digest)
+ {
+-	struct hmac_context_priv *ctx = &_ctx->u.priv;
+	struct orig_hmac_context_priv *ctx = &_ctx->u.priv;
+ 
+ 	ctx->hash->result(ctx->ctx, digest);
+ 
+@@ -63,53 +140,50 @@ void hmac_final(struct hmac_context *_ct
+ 	ctx->hash->result(ctx->ctxo, digest);
+ }
+ 
+-buffer_t *t_hmac_data(const struct hash_method *meth,
+buffer_t *openssl_t_hmac_data(const struct hash_method *meth,
+ 		      const unsigned char *key, size_t key_len,
+ 		      const void *data, size_t data_len)
+ {
+-	struct hmac_context ctx;
+	struct openssl_hmac_context ctx;
+ 	i_assert(meth != NULL);
+ 	i_assert(key != NULL && key_len > 0);
+ 	i_assert(data != NULL || data_len == 0);
+ 
+ 	buffer_t *res = t_buffer_create(meth->digest_size);
+-	hmac_init(&ctx, key, key_len, meth);
+	openssl_hmac_init(&ctx, key, key_len, meth);
+ 	if (data_len > 0)
+-		hmac_update(&ctx, data, data_len);
+		openssl_hmac_update(&ctx, data, data_len);
+ 	unsigned char *buf = buffer_get_space_unsafe(res, 0, meth->digest_size);
+-	hmac_final(&ctx, buf);
+	openssl_hmac_final(&ctx, buf);
+ 	return res;
+ }
+ 
+-buffer_t *t_hmac_buffer(const struct hash_method *meth,
+buffer_t *openssl_t_hmac_buffer(const struct hash_method *meth,
+ 			const unsigned char *key, size_t key_len,
+ 			const buffer_t *data)
+ {
+-	return t_hmac_data(meth, key, key_len, data->data, data->used);
+	return openssl_t_hmac_data(meth, key, key_len, data->data, data->used);
+ }
+ 
+-buffer_t *t_hmac_str(const struct hash_method *meth,
+buffer_t *openssl_t_hmac_str(const struct hash_method *meth,
+ 		     const unsigned char *key, size_t key_len,
+ 		     const char *data)
+ {
+-	return t_hmac_data(meth, key, key_len, data, strlen(data));
+	return openssl_t_hmac_data(meth, key, key_len, data, strlen(data));
+ }
+ 
+-void hmac_hkdf(const struct hash_method *method,
+void openssl_hmac_hkdf(const struct hash_method *method,
+ 	       const unsigned char *salt, size_t salt_len,
+ 	       const unsigned char *ikm, size_t ikm_len,
+ 	       const unsigned char *info, size_t info_len,
+ 	       buffer_t *okm_r, size_t okm_len)
+ {
+	const EVP_MD *md;
+	EVP_PKEY_CTX *pctx;
+	int r = 1;
+
+ 	i_assert(method != NULL);
+ 	i_assert(okm_len < 255*method->digest_size);
+-	struct hmac_context key_mac;
+-	struct hmac_context info_mac;
+-	size_t remain = okm_len;
+-	unsigned char prk[method->digest_size];
+-	unsigned char okm[method->digest_size];
+-	/* N = ceil(L/HashLen) */
+-	unsigned int rounds = (okm_len + method->digest_size - 1)/method->digest_size;
+ 
+ 	/* salt and info can be NULL */
+ 	i_assert(salt != NULL || salt_len == 0);
+@@ -118,35 +192,30 @@ void hmac_hkdf(const struct hash_method
+ 	i_assert(ikm != NULL && ikm_len > 0);
+ 	i_assert(okm_r != NULL && okm_len > 0);
+ 
+-	/* but they still need valid pointer, reduces
+-	   complains from static analysers */
+-	if (salt == NULL)
+-		salt = &uchar_nul;
+-	if (info == NULL)
+-		info = &uchar_nul;
+-
+-	/* extract */
+-	hmac_init(&key_mac, salt, salt_len, method);
+-	hmac_update(&key_mac, ikm, ikm_len);
+-	hmac_final(&key_mac, prk);
+-
+-	/* expand */
+-	for (unsigned int i = 0; remain > 0 && i < rounds; i++) {
+-		unsigned char round = (i+1);
+-		size_t amt = remain;
+-		if (amt > method->digest_size)
+-			amt = method->digest_size;
+-		hmac_init(&info_mac, prk, method->digest_size, method);
+-		if (i > 0)
+-			hmac_update(&info_mac, okm, method->digest_size);
+-		hmac_update(&info_mac, info, info_len);
+-		hmac_update(&info_mac, &round, 1);
+-		memset(okm, 0, method->digest_size);
+-		hmac_final(&info_mac, okm);
+-		buffer_append(okm_r, okm, amt);
+-		remain -= amt;
+
+	md = EVP_get_digestbyname(method->name);
+	pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_HKDF, NULL);
+	unsigned char *okm_buf = buffer_get_space_unsafe(okm_r, 0, okm_len);
+
+	if ((r=EVP_PKEY_derive_init(pctx)) <= 0)
+		goto out;
+	if ((r=EVP_PKEY_CTX_set_hkdf_md(pctx, md)) <= 0)
+		goto out;
+	if ((r=EVP_PKEY_CTX_set1_hkdf_salt(pctx, salt, salt_len)) <= 0)
+		goto out;
+	if ((r=EVP_PKEY_CTX_set1_hkdf_key(pctx, ikm, ikm_len)) <= 0)
+		goto out;
+	if ((r=EVP_PKEY_CTX_add1_hkdf_info(pctx, info, info_len)) <= 0)
+		goto out;
+	if ((r=EVP_PKEY_derive(pctx, okm_buf, &okm_len)) <= 0)
+		goto out;
+
+     out:
+	EVP_PKEY_CTX_free(pctx);
+	if (r <= 0) {
+		unsigned long ec = ERR_get_error();
+		unsigned char *error = t_strdup_printf("%s", ERR_error_string(ec, NULL));
+		i_error("%s", error);
+ 	}
+ 
+-	safe_memset(prk, 0, sizeof(prk));
+-	safe_memset(okm, 0, sizeof(okm));
+ }
+diff -up dovecot-2.3.8/src/lib/hmac-cram-md5.c.opensslhmac dovecot-2.3.8/src/lib/hmac-cram-md5.c
+--- dovecot-2.3.8/src/lib/hmac-cram-md5.c.opensslhmac	2019-10-08 10:46:18.000000000 +0200
+++ dovecot-2.3.8/src/lib/hmac-cram-md5.c	2019-11-19 16:34:11.339036998 +0100
+@@ -9,10 +9,10 @@
+ #include "md5.h"
+ #include "hmac-cram-md5.h"
+ 
+-void hmac_md5_get_cram_context(struct hmac_context *_hmac_ctx,
+void hmac_md5_get_cram_context(struct orig_hmac_context *_hmac_ctx,
+ 			unsigned char context_digest[CRAM_MD5_CONTEXTLEN])
+ {
+-	struct hmac_context_priv *hmac_ctx = &_hmac_ctx->u.priv;
+	struct orig_hmac_context_priv *hmac_ctx = &_hmac_ctx->u.priv;
+ 	unsigned char *cdp;
+ 
+ 	struct md5_context *ctx = (void*)hmac_ctx->ctx;
+@@ -35,10 +35,10 @@ void hmac_md5_get_cram_context(struct hm
+ 	CDPUT(cdp, ctx->d);
+ }
+ 
+-void hmac_md5_set_cram_context(struct hmac_context *_hmac_ctx,
+void hmac_md5_set_cram_context(struct orig_hmac_context *_hmac_ctx,
+ 			const unsigned char context_digest[CRAM_MD5_CONTEXTLEN])
+ {
+-	struct hmac_context_priv *hmac_ctx = &_hmac_ctx->u.priv;
+	struct orig_hmac_context_priv *hmac_ctx = &_hmac_ctx->u.priv;
+ 	const unsigned char *cdp;
+ 
+ 	struct md5_context *ctx = (void*)hmac_ctx->ctx;
+diff -up dovecot-2.3.8/src/lib/hmac-cram-md5.h.opensslhmac dovecot-2.3.8/src/lib/hmac-cram-md5.h
+--- dovecot-2.3.8/src/lib/hmac-cram-md5.h.opensslhmac	2019-10-08 10:46:18.000000000 +0200
+++ dovecot-2.3.8/src/lib/hmac-cram-md5.h	2019-11-19 16:34:11.339036998 +0100
+@@ -5,9 +5,9 @@
+ 
+ #define CRAM_MD5_CONTEXTLEN 32
+ 
+-void hmac_md5_get_cram_context(struct hmac_context *ctx,
+void hmac_md5_get_cram_context(struct orig_hmac_context *ctx,
+ 		unsigned char context_digest[CRAM_MD5_CONTEXTLEN]);
+-void hmac_md5_set_cram_context(struct hmac_context *ctx,
+void hmac_md5_set_cram_context(struct orig_hmac_context *ctx,
+ 		const unsigned char context_digest[CRAM_MD5_CONTEXTLEN]);
+ 
+ 
+diff -up dovecot-2.3.8/src/lib/hmac.h.opensslhmac dovecot-2.3.8/src/lib/hmac.h
+--- dovecot-2.3.8/src/lib/hmac.h.opensslhmac	2019-10-08 10:46:18.000000000 +0200
+++ dovecot-2.3.8/src/lib/hmac.h	2019-11-19 16:34:11.339036998 +0100
+@@ -3,60 +3,97 @@
+ 
+ #include "hash-method.h"
+ #include "sha1.h"
+#include <openssl/objects.h>
+#include <openssl/hmac.h>
+#include <openssl/kdf.h>
+#include <openssl/err.h>
+ 
+ #define HMAC_MAX_CONTEXT_SIZE 256
+ 
+-struct hmac_context_priv {
+struct openssl_hmac_context_priv {
+#ifdef HAVE_HMAC_CTX_NEW
+	HMAC_CTX *ctx;
+#else
+	HMAC_CTX ctx;
+#endif
+	const struct hash_method *hash;
+};
+
+struct orig_hmac_context_priv {
+ 	char ctx[HMAC_MAX_CONTEXT_SIZE];
+ 	char ctxo[HMAC_MAX_CONTEXT_SIZE];
+ 	const struct hash_method *hash;
+ };
+ 
+-struct hmac_context {
+struct openssl_hmac_context {
+	union {
+		struct openssl_hmac_context_priv priv;
+		uint64_t padding_requirement;
+	} u;
+};
+
+struct orig_hmac_context {
+ 	union {
+-		struct hmac_context_priv priv;
+		struct orig_hmac_context_priv priv;
+ 		uint64_t padding_requirement;
+ 	} u;
+ };
+ 
+-void hmac_init(struct hmac_context *ctx, const unsigned char *key,
+void openssl_hmac_init(struct openssl_hmac_context *ctx, const unsigned char *key,
+		size_t key_len, const struct hash_method *meth);
+void openssl_hmac_final(struct openssl_hmac_context *ctx, unsigned char *digest);
+
+static inline void
+openssl_hmac_update(struct openssl_hmac_context *_ctx, const void *data, size_t size)
+{
+	struct openssl_hmac_context_priv *ctx = &_ctx->u.priv;
+	HMAC_Update(ctx->ctx, data, size);
+/*	if (ec != 1)
+    {
+        const char *ebuf = NULL;
+        const char **error_r = &ebuf;
+		dcrypt_openssl_error(error_r);
+    }*/
+}
+
+void orig_hmac_init(struct orig_hmac_context *ctx, const unsigned char *key,
+ 		size_t key_len, const struct hash_method *meth);
+-void hmac_final(struct hmac_context *ctx, unsigned char *digest);
+void orig_hmac_final(struct orig_hmac_context *ctx, unsigned char *digest);
+ 
+ 
+ static inline void
+-hmac_update(struct hmac_context *_ctx, const void *data, size_t size)
+orig_hmac_update(struct orig_hmac_context *_ctx, const void *data, size_t size)
+ {
+-	struct hmac_context_priv *ctx = &_ctx->u.priv;
+	struct orig_hmac_context_priv *ctx = &_ctx->u.priv;
+ 
+ 	ctx->hash->loop(ctx->ctx, data, size);
+ }
+ 
+-buffer_t *t_hmac_data(const struct hash_method *meth,
+buffer_t *openssl_t_hmac_data(const struct hash_method *meth,
+ 		      const unsigned char *key, size_t key_len,
+ 		      const void *data, size_t data_len);
+-buffer_t *t_hmac_buffer(const struct hash_method *meth,
+buffer_t *openssl_t_hmac_buffer(const struct hash_method *meth,
+ 			const unsigned char *key, size_t key_len,
+ 			const buffer_t *data);
+-buffer_t *t_hmac_str(const struct hash_method *meth,
+buffer_t *openssl_t_hmac_str(const struct hash_method *meth,
+ 		     const unsigned char *key, size_t key_len,
+ 		     const char *data);
+ 
+-void hmac_hkdf(const struct hash_method *method,
+void openssl_hmac_hkdf(const struct hash_method *method,
+ 	       const unsigned char *salt, size_t salt_len,
+ 	       const unsigned char *ikm, size_t ikm_len,
+ 	       const unsigned char *info, size_t info_len,
+ 	       buffer_t *okm_r, size_t okm_len);
+ 
+ static inline buffer_t *
+-t_hmac_hkdf(const struct hash_method *method,
+openssl_t_hmac_hkdf(const struct hash_method *method,
+ 	    const unsigned char *salt, size_t salt_len,
+ 	    const unsigned char *ikm, size_t ikm_len,
+ 	    const unsigned char *info, size_t info_len,
+ 	    size_t okm_len)
+ {
+ 	buffer_t *okm_buffer = t_buffer_create(okm_len);
+-	hmac_hkdf(method, salt, salt_len, ikm, ikm_len, info, info_len,
+	openssl_hmac_hkdf(method, salt, salt_len, ikm, ikm_len, info, info_len,
+ 		  okm_buffer, okm_len);
+ 	return okm_buffer;
+ }
+diff -up dovecot-2.3.8/src/lib-imap-urlauth/imap-urlauth.c.opensslhmac dovecot-2.3.8/src/lib-imap-urlauth/imap-urlauth.c
+--- dovecot-2.3.8/src/lib-imap-urlauth/imap-urlauth.c.opensslhmac	2019-10-08 10:46:18.000000000 +0200
+++ dovecot-2.3.8/src/lib-imap-urlauth/imap-urlauth.c	2019-11-19 16:34:11.339036998 +0100
+@@ -85,15 +85,15 @@ imap_urlauth_internal_generate(const cha
+ 			       const unsigned char mailbox_key[IMAP_URLAUTH_KEY_LEN],
+ 			       size_t *token_len_r)
+ {
+-	struct hmac_context hmac;
+	struct openssl_hmac_context hmac;
+ 	unsigned char *token;
+ 
+ 	token = t_new(unsigned char, SHA1_RESULTLEN + 1);
+ 	token[0] = IMAP_URLAUTH_MECH_INTERNAL_VERSION;
+ 
+-	hmac_init(&hmac, mailbox_key, IMAP_URLAUTH_KEY_LEN, &hash_method_sha1);
+-	hmac_update(&hmac, rumpurl, strlen(rumpurl));
+-	hmac_final(&hmac, token+1);
+	openssl_hmac_init(&hmac, mailbox_key, IMAP_URLAUTH_KEY_LEN, &hash_method_sha1);
+	openssl_hmac_update(&hmac, rumpurl, strlen(rumpurl));
+	openssl_hmac_final(&hmac, token+1);
+ 
+ 	*token_len_r = SHA1_RESULTLEN + 1;
+ 	return token;
+diff -up dovecot-2.3.8/src/lib/Makefile.am.opensslhmac dovecot-2.3.8/src/lib/Makefile.am
+--- dovecot-2.3.8/src/lib/Makefile.am.opensslhmac	2019-10-08 10:46:18.000000000 +0200
+++ dovecot-2.3.8/src/lib/Makefile.am	2019-11-19 16:34:11.340036994 +0100
+@@ -323,6 +323,9 @@ headers = \
+ 	wildcard-match.h \
+ 	write-full.h
+ 
+liblib_la_LIBADD = $(SSL_LIBS)
+liblib_la_CFLAGS = $(SSL_CFLAGS)
+
+ test_programs = test-lib
+ noinst_PROGRAMS = $(test_programs)
+ 
+diff -up dovecot-2.3.8/src/lib-ntlm/ntlm-encrypt.c.opensslhmac dovecot-2.3.8/src/lib-ntlm/ntlm-encrypt.c
+--- dovecot-2.3.8/src/lib-ntlm/ntlm-encrypt.c.opensslhmac	2019-10-08 10:46:18.000000000 +0200
+++ dovecot-2.3.8/src/lib-ntlm/ntlm-encrypt.c	2019-11-19 16:34:11.340036994 +0100
+@@ -61,12 +61,12 @@ void ntlm_v1_hash(const char *passwd, un
+ }
+ 
+ static void
+-hmac_md5_ucs2le_string_ucase(struct hmac_context *ctx, const char *str)
+-{
+-	size_t len;
+-	unsigned char *wstr = t_unicode_str(str, TRUE, &len);
+-
+-	hmac_update(ctx, wstr, len);
+hmac_md5_ucs2le_string_ucase(struct openssl_hmac_context *ctx, const char *str)
+ {
+ 	size_t len;
+ 	unsigned char *wstr = t_unicode_str(str, TRUE, &len);
+ 
+	openssl_hmac_update(ctx, wstr, len);
+ }
+ 
+ static void ATTR_NULL(2)
+@@ -74,13 +74,13 @@ ntlm_v2_hash(const char *user, const cha
+ 	     const unsigned char *hash_v1,
+ 	     unsigned char hash[NTLMSSP_V2_HASH_SIZE])
+ {
+-	struct hmac_context ctx;
+	struct openssl_hmac_context ctx;
+ 
+-	hmac_init(&ctx, hash_v1, NTLMSSP_HASH_SIZE, &hash_method_md5);
+	openssl_hmac_init(&ctx, hash_v1, NTLMSSP_HASH_SIZE, &hash_method_md5);
+ 	hmac_md5_ucs2le_string_ucase(&ctx, user);
+ 	if (target != NULL)
+ 		hmac_md5_ucs2le_string_ucase(&ctx, target);
+-	hmac_final(&ctx, hash);
+	openssl_hmac_final(&ctx, hash);
+ }
+ 
+ void
+@@ -125,15 +125,15 @@ ntlmssp_v2_response(const char *user, co
+ 		    const unsigned char *blob, size_t blob_size,
+ 		    unsigned char response[NTLMSSP_V2_RESPONSE_SIZE])
+ {
+-	struct hmac_context ctx;
+	struct openssl_hmac_context ctx;
+ 	unsigned char hash[NTLMSSP_V2_HASH_SIZE];
+ 
+ 	ntlm_v2_hash(user, target, hash_v1, hash);
+ 
+-	hmac_init(&ctx, hash, NTLMSSP_V2_HASH_SIZE, &hash_method_md5);
+-	hmac_update(&ctx, challenge, NTLMSSP_CHALLENGE_SIZE);
+-	hmac_update(&ctx, blob, blob_size);
+-	hmac_final(&ctx, response);
+	openssl_hmac_init(&ctx, hash, NTLMSSP_V2_HASH_SIZE, &hash_method_md5);
+	openssl_hmac_update(&ctx, challenge, NTLMSSP_CHALLENGE_SIZE);
+	openssl_hmac_update(&ctx, blob, blob_size);
+	openssl_hmac_final(&ctx, response);
+ 
+ 	safe_memset(hash, 0, sizeof(hash));
+ }
+diff -up dovecot-2.3.8/src/lib/pkcs5.c.opensslhmac dovecot-2.3.8/src/lib/pkcs5.c
+--- dovecot-2.3.8/src/lib/pkcs5.c.opensslhmac	2019-10-08 10:46:18.000000000 +0200
+++ dovecot-2.3.8/src/lib/pkcs5.c	2019-11-19 16:34:11.340036994 +0100
+@@ -52,7 +52,7 @@ int pkcs5_pbkdf2(const struct hash_metho
+ 	size_t l = (length + hash->digest_size - 1)/hash->digest_size; /* same as ceil(length/hash->digest_size) */
+ 	unsigned char dk[l * hash->digest_size];
+ 	unsigned char *block;
+-	struct hmac_context hctx;
+	struct openssl_hmac_context hctx;
+ 	unsigned int c,i,t;
+ 	unsigned char U_c[hash->digest_size];
+ 
+@@ -60,17 +60,17 @@ int pkcs5_pbkdf2(const struct hash_metho
+ 		block = &(dk[t*hash->digest_size]);
+ 		/* U_1 = PRF(Password, Salt|| INT_BE32(Block_Number)) */
+ 		c = htonl(t+1);
+-		hmac_init(&hctx, password, password_len, hash);
+-		hmac_update(&hctx, salt, salt_len);
+-		hmac_update(&hctx, &c, sizeof(c));
+-		hmac_final(&hctx, U_c);
+		openssl_hmac_init(&hctx, password, password_len, hash);
+		openssl_hmac_update(&hctx, salt, salt_len);
+		openssl_hmac_update(&hctx, &c, sizeof(c));
+		openssl_hmac_final(&hctx, U_c);
+ 		/* block = U_1 ^ .. ^ U_iter */
+ 		memcpy(block, U_c, hash->digest_size);
+ 		/* U_c = PRF(Password, U_c-1) */
+ 		for(c = 1; c < iter; c++) {
+-			hmac_init(&hctx, password, password_len, hash);
+-			hmac_update(&hctx, U_c, hash->digest_size);
+-			hmac_final(&hctx, U_c);
+			openssl_hmac_init(&hctx, password, password_len, hash);
+			openssl_hmac_update(&hctx, U_c, hash->digest_size);
+			openssl_hmac_final(&hctx, U_c);
+ 			for(i = 0; i < hash->digest_size; i++)
+ 				block[i] ^= U_c[i];
+ 		}
+diff -up dovecot-2.3.8/src/lib/test-hmac.c.opensslhmac dovecot-2.3.8/src/lib/test-hmac.c
+--- dovecot-2.3.8/src/lib/test-hmac.c.opensslhmac	2019-10-08 10:46:18.000000000 +0200
+++ dovecot-2.3.8/src/lib/test-hmac.c	2019-11-19 16:34:11.340036994 +0100
+@@ -112,11 +112,11 @@ static void test_hmac_rfc(void)
+ 	test_begin("hmac sha256 rfc4231 vectors");
+ 	for(size_t i = 0; i < N_ELEMENTS(test_vectors); i++) {
+ 		const struct test_vector *vec = &(test_vectors[i]);
+-		struct hmac_context ctx;
+-		hmac_init(&ctx, vec->key, vec->key_len, hash_method_lookup(vec->prf));
+-		hmac_update(&ctx, vec->data, vec->data_len);
+		struct openssl_hmac_context ctx;
+		openssl_hmac_init(&ctx, vec->key, vec->key_len, hash_method_lookup(vec->prf));
+		openssl_hmac_update(&ctx, vec->data, vec->data_len);
+ 		unsigned char res[SHA256_RESULTLEN];
+-		hmac_final(&ctx, res);
+		openssl_hmac_final(&ctx, res);
+ 		test_assert_idx(memcmp(res, vec->res, vec->res_len) == 0, i);
+ 	}
+ 	test_end();
+@@ -129,7 +129,7 @@ static void test_hmac_buffer(void)
+ 
+ 	buffer_t *tmp;
+ 
+-	tmp = t_hmac_data(hash_method_lookup(vec->prf), vec->key, vec->key_len,
+	tmp = openssl_t_hmac_data(hash_method_lookup(vec->prf), vec->key, vec->key_len,
+ 			  vec->data, vec->data_len);
+ 
+ 	test_assert(tmp->used == vec->res_len &&
+@@ -146,7 +146,7 @@ static void test_hkdf_rfc(void)
+ 		buffer_set_used_size(res, 0);
+ 		const struct test_vector_5869 *vec = &(test_vectors_5869[i]);
+ 		const struct hash_method *m = hash_method_lookup(vec->prf);
+-		hmac_hkdf(m, vec->salt, vec->salt_len, vec->ikm, vec->ikm_len,
+		openssl_hmac_hkdf(m, vec->salt, vec->salt_len, vec->ikm, vec->ikm_len,
+ 			  vec->info, vec->info_len, res, vec->okm_len);
+ 		test_assert_idx(memcmp(res->data, vec->okm, vec->okm_len) == 0, i);
+ 	}
+@@ -159,7 +159,7 @@ static void test_hkdf_buffer(void)
+ 	test_begin("hkdf temporary buffer");
+ 	const struct test_vector_5869 *vec = &(test_vectors_5869[0]);
+ 	const struct hash_method *m = hash_method_lookup(vec->prf);
+-	buffer_t *tmp = t_hmac_hkdf(m, vec->salt, vec->salt_len, vec->ikm,
+	buffer_t *tmp = openssl_t_hmac_hkdf(m, vec->salt, vec->salt_len, vec->ikm,
+ 				    vec->ikm_len, vec->info, vec->info_len,
+ 				    vec->okm_len);
+ 	test_assert(tmp->used == vec->okm_len &&
--- a/SOURCES/dovecot.conf.5
+++ b/SOURCES/dovecot.conf.5
@ -0,0 +1,19 @@
+.TH DOVECOT.CONF 5 2010/06/27 "dovecot" "File Formats and Conventions"
+.SH NAME
+\fBdovecot.conf\fP \- The configuration file for dovecot imap and pop3 server
+
+.SH FULL PATH
+.B /etc/dovecot.conf
+
+.SH DESCRIPTION
+The dovecot.conf file is a configuration file for the
+.BR dovecot (1)
+imap and pop3 server. The dovecot.conf configuration file contains description to all available options. Some of these options are described also in offline wiki documentation placed in /usr/share/doc/dovecot*/wiki/.
+
+For backup purposes unmodified version of dovecot.conf can be found in /usr/share/doc/dovecot-<version>/example-config/dovecot.conf.default
+
+.SH "SEE ALSO"
+.BR doveadm (1),
+.BR dovecot (1),
+.I /usr/share/doc/dovecot*/wiki/
+.I /usr/share/doc/dovecot*/dovecot.conf.default
--- a/SOURCES/dovecot.init
+++ b/SOURCES/dovecot.init
@ -0,0 +1,108 @@
+#!/bin/bash
+#
+#	/etc/rc.d/init.d/dovecot
+#
+# Starts the dovecot daemon
+#
+# chkconfig: - 65 35
+# description: Dovecot Imap Server
+# processname: dovecot
+# config: /etc/dovecot.conf
+# config: /etc/sysconfig/dovecot
+# pidfile: /var/run/dovecot/master.pid
+
+### BEGIN INIT INFO
+# Provides: dovecot
+# Required-Start: $local_fs $network
+# Required-Stop: $local_fs $network
+# Should-Start: $remote_fs
+# Should-Stop: $remote_fs
+# Default-Start: 
+# Default-Stop: 0 1 2 3 4 5 6
+# Short-Description: start and stop Dovecot Imap server
+# Description: Dovecot is an IMAP server for Linux/UNIX-like systems,
+#              written with security primarily in mind.  It also contains
+#              a small POP3 server.
+### END INIT INFO
+
+# Source function library.
+. /etc/init.d/functions
+
+if [ -f /etc/sysconfig/dovecot -a $UID -eq 0 ]; then
+    . /etc/sysconfig/dovecot
+fi
+
+RETVAL=0
+prog="Dovecot Imap"
+exec="/usr/sbin/dovecot"
+config="/etc/dovecot/dovecot.conf"
+pidfile="/var/run/dovecot/master.pid"
+lockfile="/var/lock/subsys/dovecot"
+
+start() {
+	[ $UID -eq 0 ] || exit 4
+	[ -x $exec ] || exit 5
+	[ -f $config ] || exit 6
+
+        echo -n $"Starting $prog: "
+	daemon --pidfile $pidfile $exec $OPTIONS
+	RETVAL=$?
+	[ $RETVAL -eq 0 ] && touch  $lockfile
+	echo
+}
+
+stop() {
+	[ $UID -eq 0 ] || exit 4
+	echo -n $"Stopping $prog: "
+	killproc -p $pidfile $exec
+	RETVAL=$?
+	[ $RETVAL -eq 0 ] && rm -f $lockfile
+	echo
+}
+
+reload() {
+	[ $UID -eq 0 ] || exit 4
+	echo -n $"Reloading $prog: "
+	killproc -p $pidfile $exec -HUP
+	RETVAL=$?
+	echo
+}
+
+#
+#	See how we were called.
+#
+case "$1" in
+  start)
+	start
+	;;
+  stop)
+	stop
+	;;
+  reload)
+	reload
+	;;
+  force-reload|restart)
+	stop
+	sleep 1
+	start
+	RETVAL=$?
+	;;
+  condrestart|try-restart)
+	if [ -f $lockfile ]; then
+	    stop
+	    sleep 3
+	    start
+	fi
+	;;
+  status)
+	status -p $pidfile $exec
+	RETVAL=$?
+	;;
+  *)
+	echo $"Usage: $0 {condrestart|try-restart|start|stop|restart|reload|force-reload|status}"
+	RETVAL=2
+	[ "$1" = 'usage' ] && RETVAL=0
+esac
+
+exit $RETVAL
+
--- a/SOURCES/dovecot.pam
+++ b/SOURCES/dovecot.pam
@ -0,0 +1,5 @@
+#%PAM-1.0
+auth       required     pam_nologin.so
+auth       include      password-auth
+account    include      password-auth
+session    include      password-auth
--- a/SOURCES/dovecot.sysconfig
+++ b/SOURCES/dovecot.sysconfig
@ -0,0 +1,3 @@
+# Here you can specify your dovecot command line options.
+#
+#OPTIONS=""
--- a/SOURCES/dovecot.tmpfilesd
+++ b/SOURCES/dovecot.tmpfilesd
@ -0,0 +1,2 @@
+d /var/run/dovecot 0755 root dovecot -
+
--- a/SOURCES/prestartscript
+++ b/SOURCES/prestartscript
@ -0,0 +1,3 @@
+#!/bin/sh
+/bin/systemctl -q is-enabled NetworkManager.service >/dev/null 2>&1 && /usr/bin/nm-online -q --timeout 30 ||:
+
--- a/SPECS/dovecot.spec
+++ b/SPECS/dovecot.spec