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Enhanced to try to connect to the ATS with the normalized host name in addition to the host name given by the application calling to get a token to deal with cases where the application is passing a dotted ip address but the

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server's certificate has been issued using the server's DNS name.
This commit is contained in:
Juan Carlos Luciani 2007-07-05 23:25:55 +00:00
parent c25f4f77bf
commit 7cc9385642
1 changed files with 50 additions and 3 deletions
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53
CASA-auth-token/client/library/engine.c
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@ -663,8 +663,12 @@ ObtainAuthTokenInt(
bool setupHostEntries = true;
char *pHostNameAnd443 = NULL;
char *pHostNameAnd2645 = NULL;
char *pNormalizedHostNameAnd443 = NULL;
char *pNormalizedHostNameAnd2645 = NULL;
ATSHostEntry serviceHostEntry443 = {{NULL, NULL}, NULL, NULL, 0};
ATSHostEntry serviceHostEntry2645 = {{NULL, NULL}, NULL, NULL, 0};
ATSHostEntry serviceNormalizedHostEntry443 = {{NULL, NULL}, NULL, NULL, 0};
ATSHostEntry serviceNormalizedHostEntry2645 = {{NULL, NULL}, NULL, NULL, 0};
LIST_ENTRY *pListEntry;
ATSHostEntry *pHostEntryInUse;
@ -709,12 +713,41 @@ ObtainAuthTokenInt(
serviceHostEntry443.pNameAndPort = pHostNameAnd443;
serviceHostEntry443.pName = pHostName;
serviceHostEntry443.port = 443;
InsertHeadList(&g_ATSHostList, &serviceHostEntry443.listEntry);
InsertHeadList(&g_ATSHostList, &serviceHostEntry443.listEntry);
// Check if we should also setup host entries using the service's
// normalized host name.
if (strcmp(pHostName, pNormalizedHostName) != 0)
{
// The host name given and the normalized name are different. Let's
// improve the odds by also trying to utilize the normalized name.
pNormalizedHostNameAnd443 = malloc(strlen(pNormalizedHostName) + 5);
pNormalizedHostNameAnd2645 = malloc(strlen(pNormalizedHostName) + 6);
if (pNormalizedHostNameAnd443 != NULL
&& pNormalizedHostNameAnd2645 != NULL)
{
sprintf(pNormalizedHostNameAnd443, "%s:%d", pNormalizedHostName, 443);
sprintf(pNormalizedHostNameAnd2645, "%s:%d", pNormalizedHostName, 2645);
serviceNormalizedHostEntry2645.pNameAndPort = pNormalizedHostNameAnd2645;
serviceNormalizedHostEntry2645.pName = pNormalizedHostName;
serviceNormalizedHostEntry2645.port = 2645;
InsertHeadList(&g_ATSHostList, &serviceNormalizedHostEntry2645.listEntry);
serviceNormalizedHostEntry443.pNameAndPort = pNormalizedHostNameAnd443;
serviceNormalizedHostEntry443.pName = pNormalizedHostName;
serviceNormalizedHostEntry443.port = 443;
InsertHeadList(&g_ATSHostList, &serviceNormalizedHostEntry443.listEntry);
}
else
{
DbgTrace(0, "-ObtainAuthTokenInt- Buffer allocation failure\n", 0);
}
}
}
else
{
DbgTrace(0, "-ObtainAuthTokenInt- Buffer allocation failure\n", 0);
setupHostEntries = false; // To keep us from de-linking the entries later
}
}
@ -849,10 +882,18 @@ ObtainAuthTokenInt(
}
// Unlink the service host entries if necessary
if (setupHostEntries)
if (pHostNameAnd443 != NULL
&& pHostNameAnd2645 != NULL)
{
RemoveEntryList(&serviceHostEntry2645.listEntry);
RemoveEntryList(&serviceHostEntry443.listEntry);
if (pNormalizedHostNameAnd443 != NULL
&& pNormalizedHostNameAnd2645 != NULL)
{
RemoveEntryList(&serviceNormalizedHostEntry2645.listEntry);
RemoveEntryList(&serviceNormalizedHostEntry443.listEntry);
}
}
// Stop user process synchronization
@ -865,6 +906,12 @@ ObtainAuthTokenInt(
if (pHostNameAnd2645)
free(pHostNameAnd2645);
if (pNormalizedHostNameAnd443)
free(pNormalizedHostNameAnd443);
if (pNormalizedHostNameAnd2645)
free(pNormalizedHostNameAnd2645);
free(pNormalizedHostName);
}
else