Displaying 5 results from an estimated 5 matches for "sshbuf_get_cstring".
2015 Apr 23
3
double length prefix in ssh-keygen certificates (values of critical options)
Hi,
I have a question regarding the binary format of the certificates generated
with ssh-keygen, in particular when the critical options of source-address
or force-command are present and the correspondence to the certificate
format specifications such as
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/PROTOCOL.certkeys?rev=HEAD
.
It appears that the string values of the source-address
2017 Oct 26
3
[RFC 0/2] add engine based keys
Engine keys are private key files which are only understood by openssl
external engines. ?The problem is they can't be loaded with the usual
openssl methods, they have to be loaded via ENGINE_load_private_key().
?Because they're files, they fit well into openssh pub/private file
structure, so they're not very appropriately handled by the pkcs11
interface because it assumes the private
2020 Jun 09
3
[PATCH v2 0/2] Add openssl engine keys with provider upgrade path
I've architected this in a way that looks future proof at least to the
openssl provider transition. What will happen in openssl 3.0.0 is
that providers become active and will accept keys via URI. The
current file mechanisms will still be available but internally it will
become a file URI. To support the provider interface, openssl will
have to accept keys by URI instead of file and may
2020 Jan 30
6
[PATCH 1/2] Add support for openssl engine based keys
...entities(SocketEntry *e)
sshbuf_free(msg);
}
+#ifdef USE_OPENSSL_ENGINE
+static void
+process_add_engine_key(SocketEntry *e)
+{
+ char *engine, *pin, *file, *comment;
+ int r, confirm = 0;
+ u_int seconds;
+ time_t death = 0;
+ u_char type;
+ struct sshkey *k, *kp;
+ Identity *id;
+
+ if ((r = sshbuf_get_cstring(e->request, &engine, NULL)) != 0 ||
+ (r = sshbuf_get_cstring(e->request, &file, NULL)) != 0 ||
+ (r = sshbuf_get_cstring(e->request, &pin, NULL)) != 0)
+ fatal("%s: buffer error: %s", __func__, ssh_err(r));
+
+ while (sshbuf_len(e->request)) {
+ if ((r =...
2018 Dec 10
2
[PATCH] cleanup of global variables server/client_version_string in sshconnect.c
In sshconnect.c there are two global variables for server_version_string
client_version_string.
These are used just in a few functions and can easily be passed as
parameters.
Also, there is a strange construct, where their memory is allocated to
the global pointers, then copies of these pointers are assigned to the
kex structure. The kex_free finally frees them via cleanup of the kex