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Abstract user interactive auth out to function.

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This commit is contained in:
Jordan Bancino 2022-12-16 20:08:16 +00:00
parent 7ee31ad36b
commit fb06d17b16
4 changed files with 114 additions and 102 deletions
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2
TODO.txt
View file

@ -11,7 +11,7 @@ Key:
Milestone: v0.1.1
-----------------
[ ] Abstract user-interactive authentication
[x] Abstract user-interactive authentication
[ ] Abstract /email/requestToken and /msidsn/requestToken
[ ] User registration

105
src/Matrix.c
View file

@ -299,3 +299,108 @@ MatrixErrorCreate(MatrixError errorArg)
return errorObj;
}
static HashMap *
BuildDummyFlow(void)
{
HashMap *response = HashMapCreate();
HashMap *dummyFlow = HashMapCreate();
Array *stages = ArrayCreate();
Array *flows = ArrayCreate();
ArrayAdd(stages,
JsonValueString(UtilStringDuplicate("m.login.dummy")));
HashMapSet(dummyFlow, "stages", JsonValueArray(stages));
ArrayAdd(flows, JsonValueObject(dummyFlow));
HashMapSet(response, "flows", JsonValueArray(flows));
HashMapSet(response, "params",
JsonValueObject(HashMapCreate()));
return response;
}
HashMap *
MatrixUserInteractiveAuth(HttpServerContext * context, Db * db,
HashMap * request)
{
JsonValue *auth;
JsonValue *type;
JsonValue *session;
HashMap *authObj;
char *typeStr;
char *sessionStr;
DbRef *ref;
auth = HashMapGet(request, "auth");
if (!auth)
{
HashMap *response = NULL;
HashMap *persist;
char *session = UtilRandomString(24);
ref = DbCreate(db, 2, "user_interactive", session);
persist = DbJson(ref);
HashMapSet(persist, "created",
JsonValueInteger(UtilServerTs()));
HashMapSet(persist, "completed", JsonValueBoolean(0));
DbUnlock(db, ref);
HttpResponseStatus(context, HTTP_UNAUTHORIZED);
response = BuildDummyFlow();
HashMapSet(response, "session", JsonValueString(session));
return response;
}
if (JsonValueType(auth) != JSON_OBJECT)
{
HttpResponseStatus(context, HTTP_BAD_REQUEST);
return MatrixErrorCreate(M_BAD_JSON);
}
authObj = JsonValueAsObject(auth);
type = HashMapGet(authObj, "type");
session = HashMapGet(authObj, "session");
if (!type || JsonValueType(type) != JSON_STRING)
{
HttpResponseStatus(context, HTTP_BAD_REQUEST);
return MatrixErrorCreate(M_BAD_JSON);
}
if (!session || JsonValueType(session) != JSON_STRING)
{
HttpResponseStatus(context, HTTP_UNAUTHORIZED);
return BuildDummyFlow();
}
typeStr = JsonValueAsString(session);
sessionStr = JsonValueAsString(session);
if (strcmp(typeStr, "m.login.dummy") != 0)
{
HttpResponseStatus(context, HTTP_BAD_REQUEST);
return MatrixErrorCreate(M_INVALID_PARAM);
}
/* Check to see if session exists */
ref = DbLock(db, 2, "user_interactive", sessionStr);
if (!ref)
{
HttpResponseStatus(context, HTTP_BAD_REQUEST);
return MatrixErrorCreate(M_UNKNOWN);
}
/* We only need to know that it exists. */
DbUnlock(db, ref);
DbDelete(db, 2, "user_interactive", sessionStr);
return NULL; /* All good, auth successful */
}

106
src/Routes/RouteRegister.c
View file

@ -30,26 +30,6 @@
#include <Util.h>
#include <Memory.h>
static HashMap *
BuildDummyFlow(void)
{
HashMap *response = HashMapCreate();
HashMap *dummyFlow = HashMapCreate();
Array *stages = ArrayCreate();
Array *flows = ArrayCreate();
ArrayAdd(stages,
JsonValueString(UtilStringDuplicate("m.login.dummy")));
HashMapSet(dummyFlow, "stages", JsonValueArray(stages));
ArrayAdd(flows, JsonValueObject(dummyFlow));
HashMapSet(response, "flows", JsonValueArray(flows));
HashMapSet(response, "params",
JsonValueObject(HashMapCreate()));
return response;
}
ROUTE_IMPL(RouteRegister, args)
{
HashMap *request = NULL;
@ -57,32 +37,14 @@ ROUTE_IMPL(RouteRegister, args)
char *pathPart = NULL;
DbRef *ref;
HashMap *persist;
if (MATRIX_PATH_PARTS(args->path) == 0)
{
JsonValue *auth = NULL;
HashMap *authObj = JsonValueAsObject(auth);
JsonValue *type = HashMapGet(authObj, "type");
JsonValue *session = HashMapGet(authObj, "session");
char *typeStr;
char *sessionStr;
if (HttpRequestMethodGet(args->context) != HTTP_POST)
{
HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
return MatrixErrorCreate(M_UNRECOGNIZED);
}
if (!(args->matrixArgs->config->flags & TELODENDRIA_REGISTRATION))
{
HttpResponseStatus(args->context, HTTP_FORBIDDEN);
return MatrixErrorCreate(M_FORBIDDEN);
}
request = JsonDecode(HttpStream(args->context));
if (!request)
{
@ -90,77 +52,19 @@ ROUTE_IMPL(RouteRegister, args)
return MatrixErrorCreate(M_NOT_JSON);
}
auth = HashMapGet(request, "auth");
if (!auth)
if (!(args->matrixArgs->config->flags & TELODENDRIA_REGISTRATION))
{
char *session = UtilRandomString(24);
ref = DbCreate(args->matrixArgs->db, 2,
"user_interactive", session);
persist = DbJson(ref);
HashMapSet(persist, "created",
JsonValueInteger(UtilServerTs()));
HashMapSet(persist, "completed", JsonValueBoolean(0));
DbUnlock(args->matrixArgs->db, ref);
HttpResponseStatus(args->context, HTTP_UNAUTHORIZED);
response = BuildDummyFlow();
HashMapSet(response, "session", JsonValueString(session));
HttpResponseStatus(args->context, HTTP_FORBIDDEN);
response = MatrixErrorCreate(M_FORBIDDEN);
goto finish;
}
if (JsonValueType(auth) != JSON_OBJECT)
response = MatrixUserInteractiveAuth(args->context, args->matrixArgs->db, request);
if (response)
{
HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
response = MatrixErrorCreate(M_BAD_JSON);
goto finish;
}
if (!type || JsonValueType(type) != JSON_STRING)
{
HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
response = MatrixErrorCreate(M_BAD_JSON);
goto finish;
}
if (!session || JsonValueType(session) != JSON_STRING)
{
HttpResponseStatus(args->context, HTTP_UNAUTHORIZED);
response = BuildDummyFlow();
goto finish;
}
typeStr = JsonValueAsString(session);
sessionStr = JsonValueAsString(session);
if (strcmp(typeStr, "m.login.dummy") != 0)
{
HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
response = MatrixErrorCreate(M_INVALID_PARAM);
goto finish;
}
/* Check to see if session exists */
ref = DbLock(args->matrixArgs->db, 2,
"user_interactive", sessionStr);
if (!ref)
{
HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
response = MatrixErrorCreate(M_UNKNOWN);
goto finish;
}
/* We only need to know that it exists. */
DbUnlock(args->matrixArgs->db, ref);
DbDelete(args->matrixArgs->db, 2,
"user_interactive", sessionStr);
/* TODO: Abstract all the above logic out to a function */
/* TODO: Register new user here */
finish:

3
src/include/Matrix.h
View file

@ -80,4 +80,7 @@ extern void
extern HashMap *
MatrixErrorCreate(MatrixError);
extern HashMap *
MatrixUserInteractiveAuth(HttpServerContext *, Db *, HashMap *);
#endif