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virNetLibsshAuthenticatePrivkeyCb: Use virAuthAskCredential

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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
This commit is contained in:
Peter Krempa 2022-12-08 16:07:43 +01:00
parent d9bdfe4e21
commit caed0a530b
1 changed files with 3 additions and 23 deletions
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26
src/rpc/virnetlibsshsession.c
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@ -394,10 +394,8 @@ virNetLibsshAuthenticatePrivkeyCb(const char *prompt,
void *userdata) void *userdata)
{ {
virNetLibsshSession *sess = userdata; virNetLibsshSession *sess = userdata;
virConnectCredential retr_passphrase;
int cred_type;
g_autofree char *actual_prompt = NULL; g_autofree char *actual_prompt = NULL;
int p; g_autoptr(virConnectCredential) cred = NULL;
/* request user's key password */ /* request user's key password */
if (!sess->cred || !sess->cred->cb) { if (!sess->cred || !sess->cred->cb) {
@ -407,30 +405,12 @@ virNetLibsshAuthenticatePrivkeyCb(const char *prompt,
return -1; return -1;
} }
cred_type = virCredTypeForPrompt(sess->cred, echo);
if (cred_type == -1) {
virReportError(VIR_ERR_LIBSSH, "%s",
_("no suitable callback for input of key passphrase"));
return -1;
}
actual_prompt = g_strndup(prompt, virLengthForPromptString(prompt)); actual_prompt = g_strndup(prompt, virLengthForPromptString(prompt));
memset(&retr_passphrase, 0, sizeof(virConnectCredential)); if (!(cred = virAuthAskCredential(sess->cred, actual_prompt, echo)))
retr_passphrase.type = cred_type;
retr_passphrase.prompt = actual_prompt;
if (sess->cred->cb(&retr_passphrase, 1, sess->cred->cbdata)) {
virReportError(VIR_ERR_LIBSSH, "%s",
_("failed to retrieve private key passphrase: "
"callback has failed"));
return -1; return -1;
}
p = virStrcpy(buf, retr_passphrase.result, len); if (virStrcpy(buf, cred->result, len) < 0) {
virSecureEraseString(retr_passphrase.result);
g_free(retr_passphrase.result);
if (p < 0) {
virReportError(VIR_ERR_LIBSSH, "%s", virReportError(VIR_ERR_LIBSSH, "%s",
_("passphrase is too long for the buffer")); _("passphrase is too long for the buffer"));
return -1; return -1;