nhyatt/putty-source
1
0
Fork 0
mirror of https://git.tartarus.org/simon/putty.git synced 2025-07-18 19:41:01 -05:00
Code Issues Projects Releases Wiki Activity

Change sensitive strbufs/sgrowarrays to the new _nm version.

Browse Source 
The _nm strategy is slower, so I don't want to just change everything
over no matter what its contents. In this pass I've tried to catch
everything that holds the _really_ sensitive things like passwords,
private keys and session keys.
This commit is contained in:
Simon Tatham
2019-03-01 19:28:00 +00:00
parent a7abc7c867
commit bde7b6b158
18 changed files with 53 additions and 53 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
sshecc.c
View File

@ -770,7 +770,7 @@ static void eddsa_openssh_blob(ssh_key *key, BinarySink *bs)
put_epoint(pub_sb, ek->publicKey, ek->curve, false);
ptrlen pub = make_ptrlen(pub_sb->s + 4, pub_sb->len - 4);
strbuf *priv_sb = strbuf_new();
strbuf *priv_sb = strbuf_new_nm();
put_mp_le_unsigned(priv_sb, ek->privateKey);
ptrlen priv = make_ptrlen(priv_sb->s + 4, priv_sb->len - 4);
@ -1279,7 +1279,7 @@ static void ssh_ecdhkex_w_setup(ecdh_key *dh)
static void ssh_ecdhkex_m_setup(ecdh_key *dh)
{
strbuf *bytes = strbuf_new();
strbuf *bytes = strbuf_new_nm();
random_read(strbuf_append(bytes, dh->curve->fieldBytes),
dh->curve->fieldBytes);