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testssl.sh
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Move determination of fingerprint and serial to determine_cert_fingerprint_serial() 

.. so that it can be used for other certificates than the host certificate
This commit is contained in:
Dirk 2020-09-28 20:38:37 +02:00
parent 9094665768
commit b625df87c1
1 changed files with 15 additions and 10 deletions
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25
testssl.sh
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@ -8317,10 +8317,20 @@ certificate_transparency() {
return 0
}
determine_certs_fingerprints_serial() {
# replacement for inline $OPENSSL x509 -noout -in $HOSTCERT -serial
# and $OPENSSL x509 -noout -in $HOSTCERT -fingerprint -sha256/-sha1
#
determine_cert_fingerprint_serial() {
local cert="$1"
local ossl_command="$2"
local result=""
result="$($OPENSSL x509 -noout -in $1 $2 2>>$ERRFILE)"
# remove strings in text output, colon only appear in fingerprints
result="${result//Fingerprint=}"
result="${result//serial=}"
result="${result//:/}"
safe_echo "$result"
}
@ -8707,23 +8717,18 @@ certificate_info() {
fi
out "$indent"; pr_bold " Serial / Fingerprints "
cert_serial="$($OPENSSL x509 -noout -in $HOSTCERT -serial 2>>$ERRFILE)"
cert_serial="${cert_serial//serial=}"
cert_serial="$(determine_cert_fingerprint_serial "$HOSTCERT" "-serial")"
fileout "cert_serialNumber${json_postfix}" "INFO" "$cert_serial"
cert_fingerprint_sha1="$($OPENSSL x509 -noout -in $HOSTCERT -fingerprint -sha1 2>>$ERRFILE)"
cert_fingerprint_sha1="${cert_fingerprint_sha1//Fingerprint=}"
cert_fingerprint_sha1="${cert_fingerprint_sha1//:/}"
cert_fingerprint_sha1="$(determine_cert_fingerprint_serial "$HOSTCERT" "-fingerprint -sha1")"
outln "$cert_serial / $cert_fingerprint_sha1"
fileout "cert_fingerprintSHA1${json_postfix}" "INFO" "${cert_fingerprint_sha1//SHA1 /}"
cert_fingerprint_sha2="$($OPENSSL x509 -noout -in $HOSTCERT -fingerprint -sha256 2>>$ERRFILE)"
cert_fingerprint_sha2="${cert_fingerprint_sha2//Fingerprint=}"
cert_fingerprint_sha2="${cert_fingerprint_sha2//:/}"
cert_fingerprint_sha2="$(determine_cert_fingerprint_serial "$HOSTCERT" "-fingerprint -sha256")"
fileout "cert_fingerprintSHA256${json_postfix}" "INFO" "${cert_fingerprint_sha2//SHA256 /}"
outln "$spaces$cert_fingerprint_sha2"
# " " needs to be converted back to lf in JSON/CSV output
# " " needs to be converted back to lf in JSON/CSV output. watch out leading/ending line containting "CERTIFICATE"
fileout "cert${json_postfix}" "INFO" "$(< $HOSTCERT)"
[[ -z $CERT_FINGERPRINT_SHA2 ]] && \