345 lines
9.4 KiB
Bash
Executable File
345 lines
9.4 KiB
Bash
Executable File
#!/bin/bash
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# -*- mode: sh; fill-column: 75; tab-width: 8; coding: utf-8-unix -*-
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ROLE=proxy
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. /usr/local/bin/usr_local_tput.bash || exit 2
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## proxy_ami_cloudflared
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proxy_ami_cloudflared() {
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[ $# -gt 0 ] || return 1
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local ip=$1
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# https://netaddr.readthedocs.io/en/latest/tutorial_01.html
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# a=`python3 -c "import netaddr; print(netaddr.IPAddress('$ip') in list(netaddr.IPNetwork('$no')))"`
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# https://stackoverflow.com/questions/819355/how-can-i-check-if-an-ip-is-in-a-network-in-python
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for no in "${CLOUDF[@]}" ; do
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nopat=`sed -e 's/\.0.*//' <<< $no`
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[[ $ip =~ ${nopat}.* ]] && {
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# WARN $url cloudflared $ip $no
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echo True
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return 0
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}
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done
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echo False
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return 0
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}
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## proxy_ami_cloudflared_py
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proxy_ami_cloudflared_py() {
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[ $# -gt 0 ] || return 1
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local ip=$1
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a=`proxy_ami_cloudflared $ip`
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if [ $? -eq 0 -a "$a" = True ] ; then
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echo $a
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return 0
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fi
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for no in "${CLOUDF[@]}" ; do
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a=`python3 -c "import ipaddress; print(ipaddress.IPv4Address('$ip') in list(ipaddress.IPv4Network('$no')))"`
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if [ $? -eq 0 -a "$a" = True ] ; then
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echo $a
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return 0
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fi
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done
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echo False
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return 0
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}
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# /usr/include/openssl/x509_vfy.h
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declare -A OPENSSL_X509_V
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OPENSSL_X509_V=(
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[0]=OK
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[1]=ERR_UNSPECIFIED
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[2]=ERR_UNABLE_TO_GET_ISSUER_CERT
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[3]=ERR_UNABLE_TO_GET_CRL
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[4]=ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE
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[5]=ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE
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[6]=ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY
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[7]=ERR_CERT_SIGNATURE_FAILURE
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[8]=ERR_CRL_SIGNATURE_FAILURE
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[9]=ERR_CERT_NOT_YET_VALID
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[10]=ERR_CERT_HAS_EXPIRED
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[11]=ERR_CRL_NOT_YET_VALID
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[12]=ERR_CRL_HAS_EXPIRED
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[13]=ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD
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[14]=ERR_ERROR_IN_CERT_NOT_AFTER_FIELD
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[15]=ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD
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[16]=ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD
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[17]=ERR_OUT_OF_MEM
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[18]=ERR_DEPTH_ZERO_SELF_SIGNED_CERT
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[19]=ERR_SELF_SIGNED_CERT_IN_CHAIN
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[20]=ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY
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[21]=ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE
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[22]=ERR_CERT_CHAIN_TOO_LONG
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[23]=ERR_CERT_REVOKED
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[24]=ERR_INVALID_CA
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[25]=ERR_PATH_LENGTH_EXCEEDED
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[26]=ERR_INVALID_PURPOSE
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[27]=ERR_CERT_UNTRUSTED
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[28]=ERR_CERT_REJECTED
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# These are 'informational' when looking for issuer cert
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[29]=ERR_SUBJECT_ISSUER_MISMATCH
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[30]=ERR_AKID_SKID_MISMATCH
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[31]=ERR_AKID_ISSUER_SERIAL_MISMATCH
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[32]=ERR_KEYUSAGE_NO_CERTSIGN
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[33]=ERR_UNABLE_TO_GET_CRL_ISSUER
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[34]=ERR_UNHANDLED_CRITICAL_EXTENSION
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[35]=ERR_KEYUSAGE_NO_CRL_SIGN
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[36]=ERR_UNHANDLED_CRITICAL_CRL_EXTENSION
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[37]=ERR_INVALID_NON_CA
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[38]=ERR_PROXY_PATH_LENGTH_EXCEEDED
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[39]=ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE
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[40]=ERR_PROXY_CERTIFICATES_NOT_ALLOWED
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[41]=ERR_INVALID_EXTENSION
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[42]=ERR_INVALID_POLICY_EXTENSION
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[43]=ERR_NO_EXPLICIT_POLICY
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[44]=ERR_DIFFERENT_CRL_SCOPE
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[45]=ERR_UNSUPPORTED_EXTENSION_FEATURE
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[46]=ERR_UNNESTED_RESOURCE
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[47]=ERR_PERMITTED_VIOLATION
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[48]=ERR_EXCLUDED_VIOLATION
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[49]=ERR_SUBTREE_MINMAX
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# The application is not happy
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[50]=ERR_APPLICATION_VERIFICATION
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[51]=ERR_UNSUPPORTED_CONSTRAINT_TYPE
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[52]=ERR_UNSUPPORTED_CONSTRAINT_SYNTAX
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[53]=ERR_UNSUPPORTED_NAME_SYNTAX
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[54]=ERR_CRL_PATH_VALIDATION_ERROR
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# Another issuer check debug option
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[55]=ERR_PATH_LOOP
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# Suite B mode algorithm violation
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[56]=ERR_SUITE_B_INVALID_VERSION
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[57]=ERR_SUITE_B_INVALID_ALGORITHM
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[58]=ERR_SUITE_B_INVALID_CURVE
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[59]=ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM
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[60]=ERR_SUITE_B_LOS_NOT_ALLOWED
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[61]=ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256
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# Host, email and IP check errors
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[62]=ERR_HOSTNAME_MISMATCH
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[63]=ERR_EMAIL_MISMATCH
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[64]=ERR_IP_ADDRESS_MISMATCH
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# DANE TLSA errors
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[65]=ERR_DANE_NO_MATCH
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# security level errors
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[66]=ERR_EE_KEY_TOO_SMALL
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[67]=ERR_CA_KEY_TOO_SMALL
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[68]=ERR_CA_MD_TOO_WEAK
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# Caller error
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[69]=ERR_INVALID_CALL
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# Issuer lookup error
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[70]=ERR_STORE_LOOKUP
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# Certificate transparency
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[71]=ERR_NO_VALID_SCTS
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[72]=ERR_PROXY_SUBJECT_NAME_VIOLATION
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# OCSP status errors
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[73]=ERR_OCSP_VERIFY_NEEDED # Need OCSP verification
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[74]=ERR_OCSP_VERIFY_FAILED # Couldn't verify cert through OCSP
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[75]=ERR_OCSP_CERT_UNKNOWN # Certificate wasn't recognized by the OCSP responder
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[76]=ERR_SIGNATURE_ALGORITHM_MISMATCH
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[77]=ERR_NO_ISSUER_PUBLIC_KEY
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[78]=ERR_UNSUPPORTED_SIGNATURE_ALGORITHM
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[79]=ERR_EC_KEY_EXPLICIT_PARAMS
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)
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# man 3 libcurl-errors
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declare -A CURLE
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CURLE=(
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[0]=CURLE_OK
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[1]=CURLE_UNSUPPORTED_PROTOCOL
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[2]=CURLE_FAILED_INIT
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[3]=CURLE_URL_MALFORMAT
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[4]=CURLE_NOT_BUILT_IN
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[5]=CURLE_COULDNT_RESOLVE_PROXY
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[6]=CURLE_COULDNT_RESOLVE_HOST
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[7]=CURLE_COULDNT_CONNECT
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[8]=CURLE_WEIRD_SERVER_REPLY
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[9]=CURLE_REMOTE_ACCESS_DENIED
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[10]=CURLE_FTP_ACCEPT_FAILED
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[11]=CURLE_FTP_WEIRD_PASS_REPLY
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[12]=CURLE_FTP_ACCEPT_TIMEOUT
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[13]=CURLE_FTP_WEIRD_PASV_REPLY
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[14]=CURLE_FTP_WEIRD_227_FORMAT
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[15]=CURLE_FTP_CANT_GET_HOST
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[16]=CURLE_HTTP2
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[17]=CURLE_FTP_COULDNT_SET_TYPE
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[18]=CURLE_PARTIAL_FILE
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[19]=CURLE_FTP_COULDNT_RETR_FILE
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[21]=CURLE_QUOTE_ERROR
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[22]=CURLE_HTTP_RETURNED_ERROR
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[23]=CURLE_WRITE_ERROR
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[25]=CURLE_UPLOAD_FAILED
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[26]=CURLE_READ_ERROR
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[27]=CURLE_OUT_OF_MEMORY
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[28]=CURLE_OPERATION_TIMEDOUT
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[30]=CURLE_FTP_PORT_FAILED
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[31]=CURLE_FTP_COULDNT_USE_REST
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[33]=CURLE_RANGE_ERROR
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[34]=CURLE_HTTP_POST_ERROR
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[35]=CURLE_SSL_CONNECT_ERROR
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[36]=CURLE_BAD_DOWNLOAD_RESUME
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[37]=CURLE_FILE_COULDNT_READ_FILE
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[38]=CURLE_LDAP_CANNOT_BIND
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[39]=CURLE_LDAP_SEARCH_FAILED
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[41]=CURLE_FUNCTION_NOT_FOUND
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[42]=CURLE_ABORTED_BY_CALLBACK
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[43]=CURLE_BAD_FUNCTION_ARGUMENT
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[45]=CURLE_INTERFACE_FAILED
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[47]=CURLE_TOO_MANY_REDIRECTS
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[48]=CURLE_UNKNOWN_OPTION
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[49]=CURLE_SETOPT_OPTION_SYNTAX
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[52]=CURLE_GOT_NOTHING
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[53]=CURLE_SSL_ENGINE_NOTFOUND
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[54]=CURLE_SSL_ENGINE_SETFAILED
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[55]=CURLE_SEND_ERROR
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[56]=CURLE_RECV_ERROR
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[58]=CURLE_SSL_CERTPROBLEM
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[59]=CURLE_SSL_CIPHER
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[60]=CURLE_PEER_FAILED_VERIFICATION
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[61]=CURLE_BAD_CONTENT_ENCODING
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[62]=CURLE_LDAP_INVALID_URL
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[63]=CURLE_FILESIZE_EXCEEDED
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[64]=CURLE_USE_SSL_FAILED
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[65]=CURLE_SEND_FAIL_REWIND
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[66]=CURLE_SSL_ENGINE_INITFAILED
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[67]=CURLE_LOGIN_DENIED
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[68]=CURLE_TFTP_NOTFOUND
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[69]=CURLE_TFTP_PERM
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[70]=CURLE_REMOTE_DISK_FULL
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[71]=CURLE_TFTP_ILLEGAL
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[72]=CURLE_TFTP_UNKNOWNID
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[73]=CURLE_REMOTE_FILE_EXISTS
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[74]=CURLE_TFTP_NOSUCHUSER
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[75]=CURLE_CONV_FAILED
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[76]=CURLE_CONV_REQD
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[77]=CURLE_SSL_CACERT_BADFILE
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[78]=CURLE_REMOTE_FILE_NOT_FOUND
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[79]=CURLE_SSH
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[80]=CURLE_SSL_SHUTDOWN_FAILED
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[81]=CURLE_AGAIN
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[82]=CURLE_SSL_CRL_BADFILE
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[83]=CURLE_SSL_ISSUER_ERROR
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[84]=CURLE_FTP_PRET_FAILED
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[85]=CURLE_RTSP_CSEQ_ERROR
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[86]=CURLE_RTSP_SESSION_ERROR
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[87]=CURLE_FTP_BAD_FILE_LIST
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[88]=CURLE_CHUNK_FAILED
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[89]=CURLE_NO_CONNECTION_AVAILABLE
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[90]=CURLE_SSL_PINNEDPUBKEYNOTMATCH
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[91]=CURLE_SSL_INVALIDCERTSTATUS
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[92]=CURLE_HTTP2_STREAM
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[93]=CURLE_RECURSIVE_API_CALL
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[94]=CURLE_AUTH_ERROR
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[95]=CURLE_HTTP3
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[96]=CURLE_QUIC_CONNECT_ERROR
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[98]=CURLE_SSL_CLIENTCERT
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[99]=CURLE_UNRECOVERABLE_POLL
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)
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# 20 HTTP response status codes
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declare -A HTTP_RESPONSE
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HTTP_RESPONSE=(
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[100]="Continue"
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[101]="Switching Protocols"
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[103]="Early Hints"
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[200]="OK"
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[201]="Created"
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[202]="Accepted"
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[203]="Non-Authoritative Information"
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[204]="No Content"
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[205]="Reset Content"
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[206]="Partial Content"
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[300]="Multiple Choices"
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[301]="Moved Permanently"
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[302]="Found"
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[303]="See Other"
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[304]="Not Modified"
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[307]="Temporary Redirect"
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[308]="Permanent Redirect"
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[400]="Bad Request"
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[401]="Unauthorized"
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[402]="Payment Required"
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[403]="Forbidden"
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[404]="Not Found"
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[405]="Method Not Allowed"
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[406]="Not Acceptable"
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[407]="Proxy Authentication Required"
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[408]="Request Timeout"
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[409]="Conflict"
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[410]="Gone"
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[411]="Length Required"
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[412]="Precondition Failed"
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[413]="Payload Too Large"
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[414]="URI Too Long"
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[415]="Unsupported Media Type"
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[416]="Range Not Satisfiable"
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[417]="Expectation Failed"
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[418]="Im a teapot"
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[422]="Unprocessable Entity"
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[425]="Too Early"
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[426]="Upgrade Required"
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[428]="Precondition Required"
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[429]="Too Many Requests"
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[431]="Request Header Fields Too Large"
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[451]="Unavailable For Legal Reasons"
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[500]="Internal Server Error"
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[501]="Not Implemented"
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[502]="Bad Gateway"
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[503]="Service Unavailable"
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[504]="Gateway Timeout"
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[505]="HTTP Version Not Supported"
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[506]="Variant Also Negotiates"
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[507]="Insufficient Storage"
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[508]="Loop Detected"
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[510]="Not Extended"
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[511]="Network Authentication Required"
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)
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# https://curl.se/docs/ssl-ciphers.html
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# openssl
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# https://www.openssl.org/docs/manmaster/man1/openssl-ciphers.html
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# https://curl.se/libcurl/c/CURLOPT_SSL_CIPHER_LIST.html
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openssl=openssl
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# CURLOPT_TLS13_CIPHERS --tls13-ciphers
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if [ $openssl = openssl ] ; then
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export CURLOPT_TLS13_CIPHERS="TLS_AES_256_GCM_SHA384,TLS_CHACHA20_POLY1305_SHA256,TLS_AES_128_GCM_SHA256,TLS_AES_128_CCM_8_SHA256,TLS_AES_128_CCM_SHA256"
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elif [ $openssl = nss ] ; then
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export CURLOPT_TLS13_CIPHERS="aes_128_gcm_sha_256,aes_256_gcm_sha_384,chacha20_poly1305_sha_256"
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fi
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declare -a NOTLSV3
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NOTLSV3=(
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# connection refused
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www.mirrorservice.org
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# no ipv3
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files.pythonhosted.org
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)
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# https://web.archive.org/web/20220722104744/https://www.cloudflare.com/ips-v4
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declare -a CLOUDFN
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CLOUDFN=(
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173.245.48.0/20
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103.21.244.0/22
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103.22.200.0/22
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103.31.4.0/22
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141.101.64.0/18
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108.162.192.0/18
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190.93.240.0/20
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188.114.96.0/20
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197.234.240.0/22
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198.41.128.0/17
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162.158.0.0/15
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104.16.0.0/13
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104.24.0.0/14
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172.64.0.0/13
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131.0.72.0/22
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)
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#for no in "${CLOUDF[@]}" ; do
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# # https://netaddr.readthedocs.io/en/latest/tutorial_01.html
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# a=`python3 -c "import netaddr; print('\n'.join(map(str,list(netaddr.IPNetwork('$no')))))"`
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#done
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