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(gssapi_krb5_verify_8003_checksum, gssapi_krb5_create_8003_checksum): make more consistent by always returning an gssapi error and setting minor status. update callers

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@10588 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
2001-08-29 02:21:09 +00:00
parent 67813438a7
commit 28d9223040
8 changed files with 154 additions and 110 deletions
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38
lib/gssapi/krb5/accept_sec_context.c
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@@ -115,6 +115,7 @@ gss_accept_sec_context
&(*context_handle)->auth_context);
if (kret) {
ret = GSS_S_FAILURE;
*minor_status = kret;
gssapi_krb5_set_error_string ();
goto failure;
}
@@ -146,6 +147,7 @@ gss_accept_sec_context
if (kret) {
gssapi_krb5_set_error_string ();
ret = GSS_S_BAD_BINDINGS;
*minor_status = kret;
goto failure;
}
@@ -157,6 +159,7 @@ gss_accept_sec_context
krb5_free_address (gssapi_krb5_context, &acceptor_addr);
gssapi_krb5_set_error_string ();
ret = GSS_S_BAD_BINDINGS;
*minor_status = kret;
goto failure;
}
@@ -177,6 +180,7 @@ gss_accept_sec_context
if (kret) {
gssapi_krb5_set_error_string ();
ret = GSS_S_BAD_BINDINGS;
*minor_status = kret;
goto failure;
}
}
@@ -199,10 +203,8 @@ gss_accept_sec_context
input_token_buffer,
&indata,
"\x01\x00");
if (ret) {
kret = *minor_status;
if (ret)
goto failure;
}
if (acceptor_cred_handle == GSS_C_NO_CREDENTIAL) {
if (gssapi_krb5_keytab != NULL) {
@@ -222,6 +224,7 @@ gss_accept_sec_context
&ticket);
if (kret) {
ret = GSS_S_FAILURE;
*minor_status = kret;
gssapi_krb5_set_error_string ();
goto failure;
}
@@ -231,6 +234,7 @@ gss_accept_sec_context
&(*context_handle)->source);
if (kret) {
ret = GSS_S_FAILURE;
*minor_status = kret;
gssapi_krb5_set_error_string ();
goto failure;
}
@@ -240,6 +244,7 @@ gss_accept_sec_context
&(*context_handle)->target);
if (kret) {
ret = GSS_S_FAILURE;
*minor_status = kret;
gssapi_krb5_set_error_string ();
goto failure;
}
@@ -250,6 +255,7 @@ gss_accept_sec_context
src_name);
if (kret) {
ret = GSS_S_FAILURE;
*minor_status = kret;
gssapi_krb5_set_error_string ();
goto failure;
}
@@ -263,19 +269,19 @@ gss_accept_sec_context
&authenticator);
if(kret) {
ret = GSS_S_FAILURE;
*minor_status = kret;
gssapi_krb5_set_error_string ();
goto failure;
}
ret = gssapi_krb5_verify_8003_checksum(input_chan_bindings,
ret = gssapi_krb5_verify_8003_checksum(minor_status,
input_chan_bindings,
authenticator->cksum,
&flags,
&fwd_data);
krb5_free_authenticator(gssapi_krb5_context, &authenticator);
if (ret) {
kret = 0;
if (ret)
goto failure;
}
}
if (fwd_data.length > 0 && (flags & GSS_C_DELEG_FLAG)) {
@@ -289,12 +295,12 @@ gss_accept_sec_context
if ((*delegated_cred_handle =
calloc(1, sizeof(**delegated_cred_handle))) == NULL) {
ret = GSS_S_FAILURE;
kret = ENOMEM;
*minor_status = ENOMEM;
krb5_set_error_string(gssapi_krb5_context, "out of memory");
gssapi_krb5_set_error_string();
goto failure;
}
if ((kret = gss_duplicate_name(minor_status, ticket->client,
if ((ret = gss_duplicate_name(minor_status, ticket->client,
&(*delegated_cred_handle)->principal)) != 0) {
flags &= ~GSS_C_DELEG_FLAG;
free(*delegated_cred_handle);
@@ -313,16 +319,12 @@ gss_accept_sec_context
(*delegated_cred_handle)->mechanisms == NULL) {
ret = gss_create_empty_oid_set(minor_status,
&(*delegated_cred_handle)->mechanisms);
if (ret) {
kret = *minor_status;
if (ret)
goto failure;
}
ret = gss_add_oid_set_member(minor_status, GSS_KRB5_MECHANISM,
&(*delegated_cred_handle)->mechanisms);
if (ret) {
kret = *minor_status;
if (ret)
goto failure;
}
}
if (kret) {
@@ -373,6 +375,7 @@ end_fwd:
&outbuf);
if (kret) {
ret = GSS_S_FAILURE;
*minor_status = kret;
gssapi_krb5_set_error_string ();
goto failure;
}
@@ -381,10 +384,8 @@ end_fwd:
output_token,
"\x02\x00");
krb5_data_free (&outbuf);
if (ret) {
kret = *minor_status;
if (ret)
goto failure;
}
} else {
output_token->length = 0;
}
@@ -417,6 +418,5 @@ failure:
*src_name = NULL;
}
*context_handle = GSS_C_NO_CONTEXT;
*minor_status = kret;
return ret;
}