[PATCH] pki crypto: pki_key_ecdsa_name

[Jon Simons <jon@xxxxxxxxxxxxx>]

Hi,

Attached is a patch for a getter to retrieve the "ecdsa-sha2-nistpNNN" name of
ECDSA keys, beyond just "ssh-ecdsa" made available with 'ssh_key_type_to_char'.


-Jon

From 02f7fd33fe1141f9e307495712d793d227fa3a14 Mon Sep 17 00:00:00 2001
From: Jon Simons <jon@xxxxxxxxxxxxx>
Date: Tue, 18 Feb 2014 03:54:11 -0800
Subject: [PATCH] pki crypto: pki_key_ecdsa_name

Enable retrieving the "ecdsa-sha2-nistpNNN" name of ECDSA keys.

Signed-off-by: Jon Simons <jon@xxxxxxxxxxxxx>
---
 include/libssh/libssh.h | 2 ++
 src/pki_crypto.c        | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/include/libssh/libssh.h b/include/libssh/libssh.h
index 9cd03ce..20b2d24 100644
--- a/include/libssh/libssh.h
+++ b/include/libssh/libssh.h
@@ -534,6 +534,8 @@ LIBSSH_API int ssh_pki_export_pubkey_base64(const ssh_key key,
 LIBSSH_API int ssh_pki_export_pubkey_file(const ssh_key key,
                                           const char *filename);
 
+LIBSSH_API const char *pki_key_ecdsa_name(const ssh_key key);
+
 LIBSSH_API void ssh_print_hexa(const char *descr, const unsigned char *what, size_t len);
 LIBSSH_API int ssh_send_ignore (ssh_session session, const char *data);
 LIBSSH_API int ssh_send_debug (ssh_session session, const char *message, int always_display);
diff --git a/src/pki_crypto.c b/src/pki_crypto.c
index cbd2c78..0602d69 100644
--- a/src/pki_crypto.c
+++ b/src/pki_crypto.c
@@ -105,6 +105,11 @@ static const char *pki_key_ecdsa_nid_to_name(int nid)
     return "unknown";
 }
 
+const char *pki_key_ecdsa_name(const ssh_key key)
+{
+	return pki_key_ecdsa_nid_to_name(key->ecdsa_nid);
+}
+
 static const char *pki_key_ecdsa_nid_to_char(int nid)
 {
     switch (nid) {
-- 
1.8.4.21.g992c386