diff options
author | Matt Johnston <matt@ucc.asn.au> | 2006-06-07 14:48:35 +0000 |
---|---|---|
committer | Matt Johnston <matt@ucc.asn.au> | 2006-06-07 14:48:35 +0000 |
commit | cdec63e0888cc4841cc8fcb27e6e4fc4cd836860 (patch) | |
tree | fb4f9cb411280685dd7da3bd12e20bcfb0b5952f /dropbearkey.c | |
parent | 4f3c5eb00cdf74680b2029d5e80938fd57941380 (diff) | |
download | dropbear-cdec63e0888cc4841cc8fcb27e6e4fc4cd836860.tar.gz |
Include user@host in the pubkey line, since it's sometimes very useful
Diffstat (limited to 'dropbearkey.c')
-rw-r--r-- | dropbearkey.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/dropbearkey.c b/dropbearkey.c index 8ceefdc..0825053 100644 --- a/dropbearkey.c +++ b/dropbearkey.c @@ -297,6 +297,9 @@ static void printpubkey(sign_key * key, int keytype) { const char * typestring = NULL; char *fp = NULL; int len; + struct passwd * pw = NULL; + char * username = NULL; + char hostname[100]; buf = buf_new(MAX_PUBKEY_SIZE); buf_put_pub_key(buf, key, keytype); @@ -315,8 +318,19 @@ static void printpubkey(sign_key * key, int keytype) { fp = sign_key_fingerprint(buf_getptr(buf, len), len); - printf("Public key portion is:\n%s %s\nFingerprint: %s\n", - typestring, base64key, fp); + /* a user@host comment is informative */ + username = ""; + pw = getpwuid(getuid()); + if (pw) + { + username = pw->pw_name; + } + + gethostname(hostname, sizeof(hostname)); + hostname[sizeof(hostname)-1] = '\0'; + + printf("Public key portion is:\n%s %s %s@%s\nFingerprint: %s\n", + typestring, base64key, username, hostname, fp); m_free(fp); buf_free(buf); |