dnsapi/dns_lexicon.sh

   1 #!/usr/bin/env sh
   2
   3 # dns api wrapper of lexicon for acme.sh
   4
   5 # https://github.com/AnalogJ/lexicon
   6 lexicon_cmd="lexicon"
   7
   8 wiki="https://github.com/acmesh-official/acme.sh/wiki/How-to-use-lexicon-dns-api"
   9
  10 _lexicon_init() {
  11   if ! _exists "$lexicon_cmd"; then
  12     _err "Please install $lexicon_cmd first: $wiki"
  13     return 1
  14   fi
  15
  16   PROVIDER="${PROVIDER:-$(_readdomainconf PROVIDER)}"
  17   if [ -z "$PROVIDER" ]; then
  18     PROVIDER=""
  19     _err "Please define env PROVIDER first: $wiki"
  20     return 1
  21   fi
  22
  23   _savedomainconf PROVIDER "$PROVIDER"
  24   export PROVIDER
  25
  26   # e.g. busybox-ash does not know [:upper:]
  27   # shellcheck disable=SC2018,SC2019
  28   Lx_name=$(echo LEXICON_"${PROVIDER}"_USERNAME | tr 'a-z' 'A-Z')
  29   eval "$Lx_name=\${$Lx_name:-$(_readaccountconf_mutable "$Lx_name")}"
  30   Lx_name_v=$(eval echo \$"$Lx_name")
  31   _secure_debug "$Lx_name" "$Lx_name_v"
  32   if [ "$Lx_name_v" ]; then
  33     _saveaccountconf_mutable "$Lx_name" "$Lx_name_v"
  34     eval export "$Lx_name"
  35   fi
  36
  37   # shellcheck disable=SC2018,SC2019
  38   Lx_token=$(echo LEXICON_"${PROVIDER}"_TOKEN | tr 'a-z' 'A-Z')
  39   eval "$Lx_token=\${$Lx_token:-$(_readaccountconf_mutable "$Lx_token")}"
  40   Lx_token_v=$(eval echo \$"$Lx_token")
  41   _secure_debug "$Lx_token" "$Lx_token_v"
  42   if [ "$Lx_token_v" ]; then
  43     _saveaccountconf_mutable "$Lx_token" "$Lx_token_v"
  44     eval export "$Lx_token"
  45   fi
  46
  47   # shellcheck disable=SC2018,SC2019
  48   Lx_password=$(echo LEXICON_"${PROVIDER}"_PASSWORD | tr 'a-z' 'A-Z')
  49   eval "$Lx_password=\${$Lx_password:-$(_readaccountconf_mutable "$Lx_password")}"
  50   Lx_password_v=$(eval echo \$"$Lx_password")
  51   _secure_debug "$Lx_password" "$Lx_password_v"
  52   if [ "$Lx_password_v" ]; then
  53     _saveaccountconf_mutable "$Lx_password" "$Lx_password_v"
  54     eval export "$Lx_password"
  55   fi
  56
  57   # shellcheck disable=SC2018,SC2019
  58   Lx_domaintoken=$(echo LEXICON_"${PROVIDER}"_DOMAINTOKEN | tr 'a-z' 'A-Z')
  59   eval "$Lx_domaintoken=\${$Lx_domaintoken:-$(_readaccountconf_mutable "$Lx_domaintoken")}"
  60   Lx_domaintoken_v=$(eval echo \$"$Lx_domaintoken")
  61   _secure_debug "$Lx_domaintoken" "$Lx_domaintoken_v"
  62   if [ "$Lx_domaintoken_v" ]; then
  63     _saveaccountconf_mutable "$Lx_domaintoken" "$Lx_domaintoken_v"
  64     eval export "$Lx_domaintoken"
  65   fi
  66
  67   # shellcheck disable=SC2018,SC2019
  68   Lx_api_key=$(echo LEXICON_"${PROVIDER}"_API_KEY | tr 'a-z' 'A-Z')
  69   eval "$Lx_api_key=\${$Lx_api_key:-$(_readaccountconf_mutable "$Lx_api_key")}"
  70   Lx_api_key_v=$(eval echo \$"$Lx_api_key")
  71   _secure_debug "$Lx_api_key" "$Lx_api_key_v"
  72   if [ "$Lx_api_key_v" ]; then
  73     _saveaccountconf_mutable "$Lx_api_key" "$Lx_api_key_v"
  74     eval export "$Lx_api_key"
  75   fi
  76 }
  77
  78 ########  Public functions #####################
  79
  80 #Usage: dns_lexicon_add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
  81 dns_lexicon_add() {
  82   fulldomain=$1
  83   txtvalue=$2
  84
  85   if ! _lexicon_init; then
  86     return 1
  87   fi
  88
  89   domain=$(printf "%s" "$fulldomain" | cut -d . -f 2-999)
  90
  91   _secure_debug LEXICON_OPTS "$LEXICON_OPTS"
  92   _savedomainconf LEXICON_OPTS "$LEXICON_OPTS"
  93
  94   # shellcheck disable=SC2086
  95   $lexicon_cmd "$PROVIDER" $LEXICON_OPTS create "${domain}" TXT --name="_acme-challenge.${domain}." --content="${txtvalue}" --output QUIET
  96
  97 }
  98
  99 #Usage: dns_lexicon_rm   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 100 dns_lexicon_rm() {
 101   fulldomain=$1
 102   txtvalue=$2
 103
 104   if ! _lexicon_init; then
 105     return 1
 106   fi
 107
 108   domain=$(printf "%s" "$fulldomain" | cut -d . -f 2-999)
 109
 110   # shellcheck disable=SC2086
 111   $lexicon_cmd "$PROVIDER" $LEXICON_OPTS delete "${domain}" TXT --name="_acme-challenge.${domain}." --content="${txtvalue}" --output QUIET
 112
 113 }