Implementing update of all passwords

diff --git a/after-migration.sh b/after-migration.sh
index 698198252e7e72b106b81d37742a3ce8da2a3ba2..3afbd69d801b447d259bed053cdb3f8ff6569145 100755 (executable)
--- a/after-migration.sh
+++ b/after-migration.sh
@@ -35,13 +35,6 @@ DPX_PEOPLE_SEARCH_BASE="ou=People,o=Pixelpark,o=isp"
 OLD_IMAP_SERVER='mail-brln-store02.pixelpark.com'
 NEW_IMAP_SERVER='dev-imap01.pixelpark.com'
 
-PWD_HASH_FBREHM="{PBKDF2_SHA256}AAAIACeyMif+rcXuIDhZvJLqcfH6ha1+JrZJeoMzkwvOWZg\
-HKmPajIJ81CaumGfut/bW55VSoLNKaNKY/4+Y1M7dmfLGuSiyUP6gJ2pY2NHiIBtl9kwe6H7A8uOEQr\
-OgnfqZQzpwrGfOAH6THaQUJhRoVwKSObD0eGIc2S3ETGvf7dinDK6BHDCPqDYY/KaeEI9MclPhZbwFY\
-up9IVTherAkv9aLoPP8HP4QFxC1yi3Ek2gGBCjvxuMd6cHYWySRtpHvF6b2yjXcMe1uoeHmNWMwqKl8\
-0oE1ZAjFKrts2rFdMwmJvqM3BaPZTra8j03NhqA/Syl2CJ2du2wDfrhjRcAgsLGegV/gF/oti3GSsk9\
-wnhNR1Db4nR5uCe2RCCyd+3guoTWVV6OzgUuYcM8QKhTeDzHPmKjWn+gPXH8VYHNdTMbJ"
-
 LDIF_FILE=
 
 #-------------------------------------------------------------------
@@ -319,54 +312,94 @@ cleanup_tmp_file() {
 }
 
 #------------------------------------------------
-update_passwd_fbrehm() {
+update_password() {
 
-    empty_line
-    draw_line
+    local uid="$1"
+    local password_hash="$2"
+    local password_hash_base64="$2"
+    local dn=
+    local cn=
+    local cn_base64=
+    local value=
+    local filter=
+    local cmd=
+    local old_pwd_hash_base64=
+    local old_pwd_hash=
 
-    local usr='frank.brehm'
-    info "Changing LDAP password of user '${CYAN}${usr}${NORMAL}' ..."
+    empty_line
 
-    local dn=
-    local filter="(&(objectClass=*)(|(mail=${usr})(mailAlternateAddress=${usr})"
-    filter+="(mailEquivalentAddress=${usr})(uid=${usr})))"
-    local cmd="ldapsearch -x -LLL -o ldif-wrap=no -H '${LDAP_URL}' "
+    debug "Searching for DN of uid '${CYAN}${uid}${NORMAL}' ..."
+    filter="(&(objectClass=*)(uid=${uid}))"
+    cmd="ldapsearch -x -LLL -o ldif-wrap=no -H '${LDAP_URL}' "
     cmd+="-b \"${DPX_PEOPLE_SEARCH_BASE}\" -x -D \"${LDAP_USR}\" -y \"${LDAP_PWD_FILE}\" "
     cmd+="\"${filter}\" dn | grep '^dn:' | sed -e 's/^dn:[     ][      ]*//i' | head -n 1"
-
-    debug "Executing: ${cmd}"
+    # debug "Executing: ${cmd}"
     dn=$( eval ${cmd} )
+
     if [[ -z "${dn}" ]] ; then
-        warn "Did not found user '${YELLOW}${usr}${NORMAL}'."
-        return
+        warn "Did not found DN of uid '${YELLOW}${uid}${NORMAL}'."
+        return 0
+    fi
+    debug "Found DN of '${CYAN}${uid}${NORMAL}': ${CYAN}${dn}${NORMAL}."
+
+    debug "Searching for Common name of uid '${CYAN}${uid}${NORMAL}' ..."
+    cmd="ldapsearch -x -LLL -o ldif-wrap=no -H '${LDAP_URL}' "
+    cmd+="-b \"${dn}\" -x -D \"${LDAP_USR}\" -y \"${LDAP_PWD_FILE}\" "
+    cmd+="\"(objectClass=*)\" cn | grep -i '^cn:' | head -n 1"
+    # debug "Executing: ${cmd}"
+    value=$( eval ${cmd} )
+    if [[ -n "${value}" ]] ; then
+        if echo "${value}" | grep -q -i "^cn::" ; then
+            cn=$( printf "${value}" | sed -e 's/^cn::[         ][      ]*//i' | base64 -d )
+        else
+            cn=$( printf "${value}" | sed -e 's/^cn:[  ][      ]*//i' )
+        fi
+        debug "Found Common name of uid '${CYAN}${uid}${NORMAL}': '${CYAN}${cn}${NORMAL}'."
+    else
+        warn "Did not found Common name of uid '${YELLOW}${uid}${NORMAL}'."
+        cn="${uid}"
+    fi
+
+    debug "Searching for old password of '${CYAN}${cn}${NORMAL}' ..."
+    cmd="ldapsearch -x -LLL -o ldif-wrap=no -H '${LDAP_URL}' "
+    cmd+="-b \"${dn}\" -x -D \"${LDAP_USR}\" -y \"${LDAP_PWD_FILE}\" "
+    cmd+="\"(objectClass=*)\" userPassword | grep -i '^userPassword:' | head -n 1"
+    # debug "Executing: ${cmd}"
+    value=$( eval ${cmd} )
+    if [[ -n "${value}" ]] ; then
+        if echo "${value}" | grep -q -i "^userPassword::" ; then
+            old_pwd_hash=$( printf "${value}" | sed -e 's/^userPassword::[     ][      ]*//i' | base64 -d )
+        else
+            old_pwd_hash=$( printf "${value}" | sed -e 's/^userPassword:[      ][      ]*//i' )
+        fi
+        debug "Found old password hash '${CYAN}${cn}${NORMAL}': '${CYAN}${old_pwd_hash}${NORMAL}'."
+        if [[ "${old_pwd_hash}" == "${password_hash}" ]] ; then
+            info "Password of user '${CYAN}${cn}${NORMAL}' must not be changed."
+            return 0
+        fi
+    else
+        debug "User '${CYAN}${cn}${NORMAL}' has currently no password."
     fi
-    debug "Found DN for user '${CYAN}${usr}${NORMAL}': ${CYAN}${dn}${NORMAL}'."
 
     cat > "${LDIF_FILE}" <<-EOF
                dn: ${dn}
                changetype: modify
                EOF
 
-    debug "Searching for existing password of '${CYAN}${usr}${NORMAL}' ..."
-    cmd="ldapsearch -x -LLL -o ldif-wrap=no -H '${LDAP_URL}' "
-    cmd+="-b \"${dn}\" -x -D \"${LDAP_USR}\" -y \"${LDAP_PWD_FILE}\" "
-    cmd+="'(objectClass=*)' userPassword | grep -i '^userPassword:'"
-    debug "Executing: ${cmd}"
-    local cur_pwd=$( eval $cmd )
-
-    if [[ -z "${cur_pwd}" ]] ; then
-        info "Adding attribute userPassword ..."
+    if [[ -z "${old_pwd_hash}" ]] ; then
+        info "Adding userPassword to user '${CYAN}${cn}${NORMAL}' ..."
         cat >> "${LDIF_FILE}" <<-EOF
                        add: userPassword
                        EOF
     else
-        info "Modifying attribute userPassword ..."
+        info "Modifying userPassword of user '${CYAN}${cn}${NORMAL}' ..."
         cat >> "${LDIF_FILE}" <<-EOF
                        replace: userPassword
                        EOF
     fi
 
-    echo "userPassword: ${PWD_HASH_FBREHM}" >> "${LDIF_FILE}"
+    password_hash_base64=$( printf "${password_hash}" | base64 -w 0 )
+    echo "userPassword:: ${password_hash_base64}" >> "${LDIF_FILE}"
     echo "-" >> "${LDIF_FILE}"
     echo '' >> "${LDIF_FILE}"
 
@@ -383,6 +416,7 @@ update_passwd_fbrehm() {
     fi
     debug "Done."
 
+
 }
 
 #------------------------------------------------
@@ -447,6 +481,11 @@ update_passwords() {
         done
     fi
 
+    for uid in "${uids[@]}" ; do
+        password_hash="${password_hashes[${uid}]}"
+        update_password "${uid}" "${password_hash}"
+    done
+
 }
 
 #------------------------------------------------
@@ -535,7 +574,6 @@ main() {
 
     trap cleanup_tmp_file INT TERM EXIT ABRT
 
-    # update_passwd_fbrehm
     update_passwords
     # update_all_mailhosts