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105 lines
3.5 KiB
105 lines
3.5 KiB
#!/usr/bin/env sh
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# shellcheck disable=SC2034
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dns_freemyip_info='FreeMyIP.com
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Site: FreeMyIP.com
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Docs: github.com/acmesh-official/acme.sh/wiki/dnsapi2#dns_freemyip
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Options:
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FREEMYIP_Token API Token
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Issues: github.com/acmesh-official/acme.sh/issues/6247
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Author: Recolic Keghart <root@recolic.net>, @Giova96
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'
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FREEMYIP_DNS_API="https://freemyip.com/update?"
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################ Public functions ################
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#Usage: dns_freemyip_add fulldomain txtvalue
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dns_freemyip_add() {
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fulldomain="$1"
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txtvalue="$2"
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_info "Add TXT record $txtvalue for $fulldomain using freemyip.com api"
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FREEMYIP_Token="${FREEMYIP_Token:-$(_readaccountconf_mutable FREEMYIP_Token)}"
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if [ -z "$FREEMYIP_Token" ]; then
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FREEMYIP_Token=""
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_err "You don't specify FREEMYIP_Token yet."
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_err "Please specify your token and try again."
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return 1
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fi
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#save the credentials to the account conf file.
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_saveaccountconf_mutable FREEMYIP_Token "$FREEMYIP_Token"
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if _is_root_domain_published "$fulldomain"; then
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_err "freemyip API don't allow you to set multiple TXT record for the same subdomain!"
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_err "You must apply certificate for only one domain at a time!"
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_err "===="
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_err "For example, aaa.yourdomain.freemyip.com and bbb.yourdomain.freemyip.com and yourdomain.freemyip.com ALWAYS share the same TXT record. They will overwrite each other if you apply multiple domain at the same time."
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_debug "If you are testing this workflow in github pipeline or acmetest, please set TEST_DNS_NO_SUBDOMAIN=1 and TEST_DNS_NO_WILDCARD=1"
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return 1
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fi
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# txtvalue must be url-encoded. But it's not necessary for acme txt value.
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_freemyip_get_until_ok "${FREEMYIP_DNS_API}token=$FREEMYIP_Token&domain=$fulldomain&txt=$txtvalue" 2>&1
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return $?
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}
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#Usage: dns_freemyip_rm fulldomain txtvalue
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dns_freemyip_rm() {
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fulldomain="$1"
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txtvalue="$2"
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_info "Delete TXT record $txtvalue for $fulldomain using freemyip.com api"
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FREEMYIP_Token="${FREEMYIP_Token:-$(_readaccountconf_mutable FREEMYIP_Token)}"
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if [ -z "$FREEMYIP_Token" ]; then
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FREEMYIP_Token=""
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_err "You don't specify FREEMYIP_Token yet."
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_err "Please specify your token and try again."
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return 1
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fi
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#save the credentials to the account conf file.
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_saveaccountconf_mutable FREEMYIP_Token "$FREEMYIP_Token"
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# Leave the TXT record as empty or "null" to delete the record.
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_freemyip_get_until_ok "${FREEMYIP_DNS_API}token=$FREEMYIP_Token&domain=$fulldomain&txt=" 2>&1
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return $?
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}
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################ Private functions below ################
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_get_root() {
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_fmi_d="$1"
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echo "$_fmi_d" | rev | cut -d '.' -f 1-3 | rev
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}
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# There is random failure while calling freemyip API too fast. This function automatically retry until success.
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_freemyip_get_until_ok() {
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_fmi_url="$1"
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for i in $(seq 1 8); do
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_debug "HTTP GET freemyip.com API '$_fmi_url', retry $i/8..."
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_get "$_fmi_url" | tee /dev/fd/2 | grep OK && return 0
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_sleep 1 # DO NOT send the request too fast
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done
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_err "Failed to request freemyip API: $_fmi_url . Server does not say 'OK'"
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return 1
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}
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# Verify in public dns if domain is already there.
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_is_root_domain_published() {
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_fmi_d="$1"
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_webroot="$(_get_root "$_fmi_d")"
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_info "Verifying '""$_fmi_d""' freemyip webroot (""$_webroot"") is not published yet"
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for i in $(seq 1 3); do
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_debug "'$_webroot' ns lookup, retry $i/3..."
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if [ "$(_ns_lookup "$_fmi_d" TXT)" ]; then
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_debug "'$_webroot' already has a TXT record published!"
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return 0
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fi
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_sleep 10 # Give it some time to propagate the TXT record
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done
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return 1
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}
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