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Make sure we pass right parameters to buffer_pack

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Fixes: #299

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Sahana Prasad <sahana@redhat.com>
Reviewed-by: Norbert Pocs <norbertpocs0@gmail.com>
This commit is contained in:
Jakub Jelen
2025-04-14 22:17:02 +02:00
parent b14018ecab
commit d00f7b1bf9
5 changed files with 32 additions and 20 deletions
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12
src/kex.c
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@@ -1077,7 +1077,7 @@ int ssh_send_kex(ssh_session session)
rc = ssh_buffer_pack(session->out_buffer,
"bP",
SSH2_MSG_KEXINIT,
16,
(size_t)16,
kex->cookie); /* cookie */
if (rc != SSH_OK)
goto error;
@@ -1409,10 +1409,10 @@ int ssh_make_sessionid(ssh_session session)
rc = ssh_buffer_pack(buf,
"dPdPS",
ssh_buffer_get_len(client_hash),
ssh_buffer_get_len(client_hash),
(size_t)ssh_buffer_get_len(client_hash),
ssh_buffer_get(client_hash),
ssh_buffer_get_len(server_hash),
ssh_buffer_get_len(server_hash),
(size_t)ssh_buffer_get_len(server_hash),
ssh_buffer_get(server_hash),
server_pubkey_blob);
SSH_STRING_FREE(server_pubkey_blob);
@@ -1514,9 +1514,11 @@ int ssh_make_sessionid(ssh_session session)
rc = ssh_buffer_pack(buf,
"dPdP",
CURVE25519_PUBKEY_SIZE,
(size_t)CURVE25519_PUBKEY_SIZE, session->next_crypto->curve25519_client_pubkey,
(size_t)CURVE25519_PUBKEY_SIZE,
session->next_crypto->curve25519_client_pubkey,
CURVE25519_PUBKEY_SIZE,
(size_t)CURVE25519_PUBKEY_SIZE, session->next_crypto->curve25519_server_pubkey);
(size_t)CURVE25519_PUBKEY_SIZE,
session->next_crypto->curve25519_server_pubkey);
if (rc != SSH_OK) {
ssh_set_error(session,