OPENSSL-SPKAC(1ssl) OpenSSL OPENSSL-SPKAC(1ssl) openssl-spkac - SPKAC openssl spkac [-help] [-in filename] [-out filename] [-digest digest] [-key filename|uri] [-keyform DER|PEM|P12|ENGINE] [-passin arg] [-challenge string] [-pubkey] [-spkac spkacname] [-spksect section] [-noout] [-verify] [-engine id] [-provider name] [-provider-path path] [-provparam [name:]key=value] [-propquery propq] Netscape (SPKAC). SPKAC . -help . -in _ . -key. -out _ . -digest SPKAC . MD5. -key _|_ SPKAC _ uri. -in -noout -spksect -verify . -keyform DER|PEM|P12|ENGINE . openssl-format-options(1) . -passin . openssl-passphrase-options(1). -challenge SPKAC. -spkac _spkac SPKAC. "SPKAC". SPKAC . -spksect SPKAC. . -noout SPKAC ( SPKAC ). -pubkey SPKAC ( SPKAC ). -verify SPKAC . -engine id " " openssl(1). . -provider -provider-path -provparam [:]= -propquery propq " " openssl(1) provider(7) property(7). SPKAC: openssl spkac -in spkac.cnf SPKAC: openssl spkac -in spkac.cnf -noout -verify SPKAC "hello": openssl spkac -key key.pem -challenge hello -out spkac.cnf SPKAC ( ): SPKAC=MIG5MGUwXDANBgkqhkiG9w0BAQEFAANLADBIAkEA\ 1cCoq2Wa3Ixs47uI7FPVwHVIPDx5yso105Y6zpozam135a\ 8R0CpoRvkkigIyXfcCjiVi5oWk+6FfPaD03uPFoQIDAQAB\ FgVoZWxsbzANBgkqhkiG9w0BAQQFAANBAFpQtY/FojdwkJ\ h1bEIYuc2EeM2KHTWPEepWYeawvHD0gQ3DngSC75YCWnnD\ dq+NQ3F+X4deMx9AaEglZtULwV4= SPKAC DN openssl-ca(1). SPKACs Netscape KEYGEN . . SPKAC . . SPKAC " ". openssl(1) openssl-ca(1) -engine OpenSSL 3.0. -digest OpenSSL 3.0. 2000-2021 OpenSSL. . Apache 2.0 ( ""). . LICENSE . 3 . . : . 3.6.2 7 2026 OPENSSL-SPKAC(1ssl)