DOKK / manpages / debian 10 / strongswan-pki / pki---keyid.1.en
PKI --KEYID(1) strongSwan PKI --KEYID(1)

pki --keyid - Calculate key identifiers of a key or certificate

pki --keyid [--in file|--keyid hex] [--type type] [--debug level]
pki --keyid --options file
pki --keyid -h | --help

This sub-command of pki(1) calculates key identifiers of private keys and certificates.

Print usage information with a summary of the available options.
Set debug level, default: 1.
-+, --options file
Read command line options from file.
Input file. If not given the input is read from STDIN.
Smartcard or TPM private key object handle in hex format with an optional 0x prefix.
Type of input. One of priv (private key), rsa (RSA private key), ecdsa (ECDSA private key), bliss (BLISS private key), pub (public key), pkcs10 (PKCS#10 certificate request), x509 (X.509 certificate), defaults to priv.

Calculate key identifiers of an RSA private key:


pki --keyid --in key.der
subjectKeyIdentifier: 6a:9c:74:d1:f8:89:79:89:f6:5a:94:e9:89:f1...
subjectPublicKeyInfo hash: 6e:55:dc:7e:9c:a5:58:d9:5b:e3:c7:13:14:e1...

Calculate key identifiers of an X.509 certificate:


pki --keyid --in cert.der --type x509
subjectKeyIdentifier: 6a:9c:74:d1:f8:89:79:89:f6:5a:94:e9:89:f1...
subjectPublicKeyInfo hash: 6e:55:dc:7e:9c:a5:58:d9:5b:e3:c7:13:14:e1...

pki(1)

2013-07-31 5.7.2