Extracting a Private key from a keystore?


 
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Old 02-11-2011
Extracting a Private key from a keystore?

Hi everyone!
I know you can extract public keys from a keystore using the keytool command.

But what is the process to extract a private key from a jks keystore and import into another jks keystore using keytool?

Any guidance would be greatly appreciated! I can't seem to find anything, I do see some items using a PEM format, but do I need to export into that format first? (and is that with openssl?)

Thanks so much,
I was hoping I could export a privatekey to import into another keystore but it seems as though the keytool command does not have this fuctionality.

Any help would be fantastic!
 
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wanboot_keymgmt(1M)					  System Administration Commands				       wanboot_keymgmt(1M)

NAME
wanboot_keymgmt - insert and extract keys SYNOPSIS
/usr/lib/inet/wanboot/keymgmt -i -k key_file -s keystore -o type=keytype /usr/lib/inet/wanboot/keymgmt -x -f outfile -s keystore -o type=keytype DESCRIPTION
The keymgmt utility has two purposes: o To take a raw key, stored in key_file, and insert it in the repository specified by keystore. o To extract a key of a specified type from the repository specified by keystore, depositing it in outfile. outfile will be created if it does not already exist. The type of key being added or extracted is specified by keytype and may have one of four values: 3des, aes, rsa, or sha1 (the last used by HMAC SHA-1). When extracting a key, the first key with an OID matching the supplied type is used. ARGUMENTS
The following arguments are supported: -i Used in conjunction with -k to insert a raw key in keystore. -f outfile Used to specify a file to receive an extracted key. -k key_file Used in conjunction with -i to specify the file in which a raw key is stored. This key will be inserted in keystore. -o type=keytype Specifies the type of key being inserted or extracted. Must be one of 3des, aes, rsa, or sha1. -s keystore Specifies a repository in which a key will be inserted or from which a key will be extracted. -x Used in conjunction with -f to extract a key of a specified type and deposit it in outfile. EXIT STATUS
0 Successful operation. >0 An error occurred. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWwbsup | +-----------------------------+-----------------------------+ |Interface Stability |Obsolete | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5) ITU-T Recommendation X.208 SunOS 5.10 18 Apr 2003 wanboot_keymgmt(1M)