nhyatt/putty-source
1
0
Fork 0
mirror of https://git.tartarus.org/simon/putty.git synced 2025-07-07 06:22:47 -05:00
Code Issues Projects Releases Wiki Activity

Add infrastructure for supporting multiple hashes in key exchange.

Browse Source 
Nothing very surprising here.

[originally from svn r6251]
This commit is contained in:
Ben Harris
2005-08-31 20:43:06 +00:00
parent 11d5c791ac
commit a59356aa74
4 changed files with 114 additions and 61 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
ssh.h
View File

@ -175,6 +175,13 @@ struct ssh_mac {
char *text_name;
};
struct ssh_hash {
void *(*init)(void); /* also allocates context */
void (*bytes)(void *, void *, int);
void (*final)(void *, unsigned char *); /* also frees context */
int hlen; /* output length in bytes */
};
struct ssh_kex {
/*
* Plugging in another KEX algorithm requires structural chaos,
@ -186,6 +193,7 @@ struct ssh_kex {
char *name, *groupname;
const unsigned char *pdata, *gdata;/* NULL means use group exchange */
int plen, glen;
const struct ssh_hash *hash;
};
struct ssh_signkey {
@ -236,6 +244,7 @@ extern const struct ssh2_ciphers ssh2_des;
extern const struct ssh2_ciphers ssh2_aes;
extern const struct ssh2_ciphers ssh2_blowfish;
extern const struct ssh2_ciphers ssh2_arcfour;
extern const struct ssh_hash ssh_sha1;
extern const struct ssh_kex ssh_diffiehellman_group1;
extern const struct ssh_kex ssh_diffiehellman_group14;
extern const struct ssh_kex ssh_diffiehellman_gex;