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-h Displays a short help.
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-verbose Gives more diagnostic output.
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-quiet Gives no diagnostic output.
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-auto The next input file type is auto-detected (default).
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-cert The next input file is a certificate.
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-crmf The next input file is a CRMF certification request.
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-req The next input file is a PKCS #10 certification request.
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-crl The next input file is a CRL.
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-prv The next input file is a private key.
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-ssh2 The next input file is an SSH2 public key.
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-spkac The next input file is a Netscape-generated SPKAC request.
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-noverify Does not check the validity of the signature on the input certificate.
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-autoenc Determines PEM/DER automatically (default).
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-pem
Assumes that the input file is in PEM (ASCII base-64) format.
This option allows both actual PEM (with headers and footers),
and plain base-64 (without headers and footers).
An example of PEM header and footer is shown below:
-----BEGIN CERTIFICATE-----
encoded data
-----END CERTIFICATE-----
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-der Assumes that the input file is in DER format.
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-hexl Assumes that the input file is in Hexl format. (Hexl is a
common Unix tool for outputting binary files in a certain hexadecimal
representation.)
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-skip n Skips n bytes from the beginning of input before trying to
decode. This is useful if the file contains some garbage before the
actual contents.
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-ldap Prints names in LDAP order.
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-utf8 Prints names in UTF-8.
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-latin1 Prints names in ISO-8859-1.
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-base10 Outputs big numbers in base-10 (default).
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-base16 Outputs big numbers in base-16.
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-base64 Outputs big numbers in base-64.
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-width w Sets output width (w characters).