/*
* Generic SSH public-key handling operations. In particular,
* reading of SSH public-key files, and also the generic `sign'
- * operation for ssh2 (which checks the type of the key and
+ * operation for SSH-2 (which checks the type of the key and
* dispatches to the appropriate key-type specific function).
*/
|| buf[i + 3] != 0) goto end; /* reserved field nonzero, panic! */
i += 4;
- /* Now the serious stuff. An ordinary SSH 1 public key. */
+ /* Now the serious stuff. An ordinary SSH-1 public key. */
i += makekey(buf + i, len, key, NULL, 1);
if (i < 0)
goto end; /* overran */
p += 4;
/*
- * An ordinary SSH 1 public key consists of: a uint32
+ * An ordinary SSH-1 public key consists of: a uint32
* containing the bit count, then two bignums containing the
* modulus and exponent respectively.
*/
}
/* ----------------------------------------------------------------------
- * SSH2 private key load/store functions.
+ * SSH-2 private key load/store functions.
*/
/*
- * PuTTY's own format for SSH2 keys is as follows:
+ * PuTTY's own format for SSH-2 keys is as follows:
*
* The file is text. Lines are terminated by CRLF, although CR-only
* and LF-only are tolerated on input.
*
* Next there is a line saying "Public-Lines: " plus a number N.
* The following N lines contain a base64 encoding of the public
- * part of the key. This is encoded as the standard SSH2 public key
+ * part of the key. This is encoded as the standard SSH-2 public key
* blob (with no initial length): so for RSA, for example, it will
* read
*
sfree(text);
return NULL;
}
- if (len + 1 > size) {
+ if (len + 1 >= size) {
size += 128;
text = sresize(text, size, char);
}
error = "file format error";
if ((b = read_body(fp)) == NULL)
goto error;
- /* Select key algorithm structure. Currently only ssh-rsa. */
+ /* Select key algorithm structure. */
alg = find_pubkey_alg(b);
if (!alg) {
sfree(b);
switch (type) {
case SSH_KEYTYPE_UNOPENABLE: return "unable to open file"; break;
case SSH_KEYTYPE_UNKNOWN: return "not a private key"; break;
- case SSH_KEYTYPE_SSH1: return "SSH1 private key"; break;
- case SSH_KEYTYPE_SSH2: return "PuTTY SSH2 private key"; break;
- case SSH_KEYTYPE_OPENSSH: return "OpenSSH SSH2 private key"; break;
- case SSH_KEYTYPE_SSHCOM: return "ssh.com SSH2 private key"; break;
+ case SSH_KEYTYPE_SSH1: return "SSH-1 private key"; break;
+ case SSH_KEYTYPE_SSH2: return "PuTTY SSH-2 private key"; break;
+ case SSH_KEYTYPE_OPENSSH: return "OpenSSH SSH-2 private key"; break;
+ case SSH_KEYTYPE_SSHCOM: return "ssh.com SSH-2 private key"; break;
default: return "INTERNAL ERROR"; break;
}
}