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3 Commits

Author SHA1 Message Date
moparisthebest
be1a505189 SSL: Add PEM format support for public key pinning 2014-11-24 19:30:09 +01:00
Daniel Stenberg
006556713e CURLOPT_PINNEDPUBLICKEY.3: added details 2014-10-30 14:57:07 +01:00
moparisthebest
93e450793c SSL: implement public key pinning 
Option --pinnedpubkey takes a path to a public key in DER format and
only connect if it matches (currently only implemented with OpenSSL).

Provides CURLOPT_PINNEDPUBLICKEY for curl_easy_setopt().

Extract a public RSA key from a website like so:
openssl s_client -connect google.com:443 2>&1 < /dev/null | \
sed -n '/-----BEGIN/,/-----END/p' | openssl x509 -noout -pubkey \
| openssl rsa -pubin -outform DER > google.com.der
 2014-10-07 14:44:19 +02:00