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Tcl

Load SSH Keys Produced by ssh-keygen

See more SSH Key Examples

Demonstrates how to load the public and private keys produced by ssh-keygen.

Chilkat Tcl Downloads

Tcl

load ./chilkat.dll

set success 0

# This example assumes the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

# We first generate a key like this:

#     ssh-keygen -f stg.chilkat.id
#     Generating public/private rsa key pair.
#     Enter passphrase (empty for no passphrase):
#     Enter same passphrase again:
#     Your identification has been saved in stg.chilkat.id.
#     Your public key has been saved in stg.chilkat.id.pub.
#     The key fingerprint is:
#     SHA256:hkbgexkspxYTa8rYUxouRU8Gi7lbbsT6dSLX+JlStKk me@example02240
#     The key's randomart image is:
#     +---[RSA 2048]----+
#     |  o.=            |
#     | + * =           |
#     |o + X =          |
#     | O * O.+         |
#     |+ @ +.=oS        |
#     | A o =+.         |
#     |o + =oo          |
#     | o +E+ o         |
#     |  .  .+          |
#     +----[SHA256]-----+

# 

# The public key (generated to the file stg.chilkat.id.pub) contains this:
# ssh-rsa AAAAB3NzaC1yc2EAAAADAQABA.. FDt+dKJEkhw8I7LpEi17diB9 me@example02240

# First let's load the public key:
set pubkey [new_CkSshKey]

set success [CkSshKey_FromOpenSshPublicKey $pubkey [CkSshKey_loadText $pubkey "qa_data/sshKeys/ssh-keygen/stg.chilkat.id.pub"]]
if {$success == 0} then {
    puts [CkSshKey_lastErrorText $pubkey]
    delete_CkSshKey $pubkey
    exit
}

puts [CkSshKey_lastErrorText $pubkey]
puts "Successfully loaded the public key."

# Now try the private key, which contains this:

# -----BEGIN OPENSSH PRIVATE KEY-----
# b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAABFwAAAAdzc2gtcn
# NhAAAAAwEAAQAAAQEArNH9CpKhVgpGbOEDaFH4CaL9iQE6IwVYqKFkcF9qdHc6XA+J9PeR
# 9CMvTtVWm/uCYsoYzRkitNIEokjxFwyQwJeng+qWh5t538Ji3v64ls0mgsdvecyYDYjU8T
# mqhivXk/DzNBUOuyN5ksP0ZmRJLuZ4J6MKCrPugvKsE4zDQkg7/lKUL40ugjpoYJnhRjHv
# uogSkcecq6Kdw20WdRWTFvXiRH8mdh9cVWi3fvj0sly0CDghmuWyjvcrIOuixvy8kfADva
# tDAyF1se0r8WW9xZzUYHjuCzxbI+yfU3xS9/vX9T9IG10ocSbqrBgd/xQ7fnSiRJIcPCOy
# 6RIte3YgfQAAA9BXf/XaV3/12gAAAAdzc2gtcnNhAAABAQCs0f0KkqFWCkZs4QNoUfgJov
# 2JATojBViooWRwX2p0dzpcD4n095H0Iy9O1Vab+4JiyhjNGSK00gSiSPEXDJDAl6eD6paH
# m3nfwmLe/riWzSaCx295zJgNiNTxOaqGK9eT8PM0FQ67I3mSw/RmZEku5ngnowoKs+6C8q
# wTjMNCSDv+UpQvjS6COmhgmeFGMe+6iBKRx5yrop3DbRZ1FZMW9eJEfyZ2H1xVaLd++PSy
# XLQIOCGa5bKO9ysg66LG/LyR8AO9q0MDIXWx7SvxZb3FnNRgeO4LPFsj7J9TfFL3+9f1P0
# gbXShxJuqsGB3/FDt+dKJEkhw8I7LpEi17diB9AAAAAwEAAQAAAQAPUtNAA75gdarG7rCx
# qEr498XJRx2Ti17QHPdd62fyCbxX+1y9JtJ/Njt0nv/99rAZ+Fd4oBjutYyJozQVWhzfpt
# LIpJ1SStvklkTUBvvxCyG2CN7+isCUuqQ++2D+YpbL3FqELLXQrBWUiOF7zrqaeP8AbLlw
# N4IXhFLzrNCHaODsbYAh8U1nOj1PvUO24quCzPRPH/LcERvgXeGEJSYoB0nwwKGppIpBnv
# jV5wvuhPdQVvN14e8SOodK76InfaGUsCUwr2ksaGhsTCGk7yCsyQUyzzV8InQ3CTPkLf9J
# BnBpymoyB/r3LnefX4AgKA7nplCRUANLbvTACTazHtcBAAAAgQCihdCPzywEkrn0VhYIOV
# sK7oIUD/EBEzb7yL+7naZqACStbhKiLKGgSJj2+3hgmQk2tZ94zN5lkCcLLFy9Ai47HkN+
# dSmZqac5pQeVyWrJ/67OSqWxMFfjkbF/0IxXJM2y+i//vGWBDo3NJmkYGwY+XnFP81qqh9
# boeQA0K6wn0wAAAIEA2tX2lZrwAyhl/L5XY1xsQ3uuoaIUeZD0vUs+mAv1pz8fbTAD2n37
# Rh57mxDNQIwiD8lV5wZ20NP03nAr8gUQaijsBRy3gDXHX7Qa/BaJ2bY0492HXwVYi9bsng
# GJQinYjmJQQeR/w4u5rNzuD8y1ysMwh/sE8IGu6LLG1IBDYr0AAACBAMord/G9vderFO+1
# tNZHl09m9mFLJTHRVH41Da2uCl2KJnYir511M9GSG9Un6L+UGu4F9CrypehgJHZ6QbwpgS
# JrwlCfE09jPkuH0aktg9fnrrEJYS30wWNNSj1v/91v1F3fdrZePd+UnKcP6zZB3jICzPhW
# elU1OYdWf+qFrnDBAAAAGWRqYWNrc29uMDIyQGRqYWNrc29uMDIyNDAB
# -----END OPENSSH PRIVATE KEY-----

set privkey [new_CkSshKey]

set success [CkSshKey_FromOpenSshPrivateKey $privkey [CkSshKey_loadText $pubkey "qa_data/sshKeys/ssh-keygen/stg.chilkat.id"]]
if {$success == 0} then {
    puts [CkSshKey_lastErrorText $privkey]
    delete_CkSshKey $pubkey
    delete_CkSshKey $privkey
    exit
}

puts [CkSshKey_lastErrorText $privkey]
puts "Successfully loaded the private key."

delete_CkSshKey $pubkey
delete_CkSshKey $privkey