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add info about error handling

This commit is contained in:
Dirk Wetter 2022-12-26 19:15:49 +01:00
parent 336d3c947a
commit c67cefaf8e
1 changed files with 8 additions and 7 deletions
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testssl.sh
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@ -11422,7 +11422,7 @@ starttls_postgres_dialog() {
} }
# RFC 2830, RFC 4511 # RFC 2251, 2830, RFC 4511
# #
starttls_ldap_dialog() { starttls_ldap_dialog() {
local debugpad=" > " local debugpad=" > "
@ -11442,17 +11442,18 @@ starttls_ldap_dialog() {
[[ $DEBUG -ge 4 ]] && safe_echo "$debugpad $result\n" [[ $DEBUG -ge 4 ]] && safe_echo "$debugpad $result\n"
# response is typically 30 0c 02 01 01 78 07 0a 01 00 04 00 04 00 # response is typically 30 0c 02 01 01 78 07 0a 01 00 04 00 04 00
# ^^ == success! [9] is checked below # ^^ 0 would be success in 9th byte
# #
# definitions in https://git.openldap.org/openldap/openldap/-/blob/master/include/ldap.h # return values in https://www.rfc-editor.org/rfc/rfc2251#page-45 and e.g.
# https://git.openldap.org/openldap/openldap/-/blob/master/include/ldap.h
case "${result:18:2}" in case "${result:18:2}" in
00) ret=0 ;; 00) ret=0 ;;
# "success" # success
01) ret=1 01) ret=1 ;;
;; # operationsError
02) ret=2 02) ret=2
# normally: unsupported extended operation (~ STARTTLS not supported) # protocolError (text msg: "unsupported extended operation") e.g. when STARTTLS not supported
if [[ $DEBUG -ge 2 ]]; then if [[ $DEBUG -ge 2 ]]; then
msg_lenstr=$(hex2dec ${result:26:02}) msg_lenstr=$(hex2dec ${result:26:02})
msg_len=$((2 * msg_lenstr)) msg_len=$((2 * msg_lenstr))