X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=ssh.h;h=4e36ad4584ae8aa2893ab7e154926fcce11ca746;hb=eef0235a0f79e92f25f34782fc486c101fa703ee;hp=256478cbace54465dab14640448effb15dc0d6d7;hpb=8c4ce6d8c62a8301932d3eb0ae00f02280a68207;p=PuTTY.git

diff --git a/ssh.h b/ssh.h
index 256478cb..4e36ad45 100644
--- a/ssh.h
+++ b/ssh.h
@@ -630,6 +630,7 @@ Bignum bignum_rshift(Bignum number, int shift);
 Bignum bignum_lshift(Bignum number, int shift);
 int bignum_cmp(Bignum a, Bignum b);
 char *bignum_decimal(Bignum x);
+Bignum bignum_from_decimal(const char *decimal);
 
 #ifdef DEBUG
 void diagbn(char *prefix, Bignum md);
@@ -650,10 +651,11 @@ int rsakey_pubblob(const Filename *filename, void **blob, int *bloblen,
 
 int saversakey(const Filename *filename, struct RSAKey *key, char *passphrase);
 
-extern int base64_decode_atom(char *atom, unsigned char *out);
+extern int base64_decode_atom(const char *atom, unsigned char *out);
 extern int base64_lines(int datalen);
-extern void base64_encode_atom(unsigned char *data, int n, char *out);
-extern void base64_encode(FILE *fp, unsigned char *data, int datalen, int cpl);
+extern void base64_encode_atom(const unsigned char *data, int n, char *out);
+extern void base64_encode(FILE *fp, const unsigned char *data, int datalen,
+                          int cpl);
 
 /* ssh2_load_userkey can return this as an error */
 extern struct ssh2_userkey ssh2_wrong_passphrase;
@@ -705,8 +707,21 @@ enum {
     SSH_KEYTYPE_OPENSSH_AUTO,
     SSH_KEYTYPE_OPENSSH_PEM,
     SSH_KEYTYPE_OPENSSH_NEW,
-    SSH_KEYTYPE_SSHCOM
+    SSH_KEYTYPE_SSHCOM,
+    /*
+     * Public-key-only formats, which we still want to be able to read
+     * for various purposes.
+     */
+    SSH_KEYTYPE_SSH1_PUBLIC,
+    SSH_KEYTYPE_SSH2_PUBLIC_RFC4716,
+    SSH_KEYTYPE_SSH2_PUBLIC_OPENSSH
 };
+char *ssh1_pubkey_str(struct RSAKey *ssh1key);
+void ssh1_write_pubkey(FILE *fp, struct RSAKey *ssh1key);
+char *ssh2_pubkey_openssh_str(struct ssh2_userkey *key);
+void ssh2_write_pubkey(FILE *fp, const char *comment,
+                       const void *v_pub_blob, int pub_len,
+                       int keytype);
 int key_type(const Filename *filename);
 char *key_type_to_str(int type);