44ccfacbe3a3d4b300f80d48651c77837a4b571e
galt
  Tue Apr 26 11:12:02 2022 -0700
SQL INJECTION Prevention Version 2 - this improves our methods by making subclauses of SQL that get passed around be both easy and correct to use. The way that was achieved was by getting rid of the obscure and not well used functions sqlSafefFrag and sqlDyStringPrintfFrag and replacing them with the plain versions of those functions, since these are not needed anymore. The new version checks for NOSQLINJ in unquoted %-s which is used to include SQL clauses, and will give an error the NOSQLINJ clause is not present, and this will automatically require the correct behavior by developers. sqlDyStringPrint is a very useful function, however because it was not enforced, users could use various other dyString functions and they operated without any awareness or checking for SQL correct use. Now those dyString functions are prohibited and it will produce an error if you try to use a dyString function on a SQL string, which is simply detected by the presence of the NOSQLINJ prefix.

diff --git src/parasol/paraNode/paraNode.c src/parasol/paraNode/paraNode.c
index a7cbe4b..82c9c89 100644
--- src/parasol/paraNode/paraNode.c
+++ src/parasol/paraNode/paraNode.c
@@ -116,44 +116,44 @@
 {
 return findJobOnList(jobsRunning, jobId);
 }
 
 struct job *findFinishedJob(int jobId)
 /* Return recently finished job or NULL if it doesn't exist */
 {
 return findJobOnList(jobsFinished, jobId);
 }
 
 extern char **environ;	/* The environment strings. */
 
 char **hashToEnviron(struct hash *hash)
 /* Create an environ formatted string from hash. */
 {
-struct dyString *dy = newDyString(512);
+struct dyString *dy = dyStringNew(512);
 struct hashEl *list = hashElListHash(hash), *el;
 char **newEnv;
 int envCount = slCount(list), i;
 AllocArray(newEnv, envCount+1);
 for (i=0, el=list; i<envCount; ++i, el = el->next)
     {
     dyStringClear(dy);
     dyStringAppend(dy, el->name);
     dyStringAppend(dy, "=");
     dyStringAppend(dy, el->val);
     newEnv[i] = cloneString(dy->string);
     }
-freeDyString(&dy);
+dyStringFree(&dy);
 hashElFreeList(&list);
 return newEnv;
 }
 
 struct hash *environToHash(char **env)
 /* Put environment into hash. */
 {
 struct hash *hash = newHash(7);
 char *name, *val, *s;
 while ((s = *env++) != NULL)
     {
     name = cloneString(s);
     val = strchr(name, '=');
     if (val != NULL)
         {
@@ -240,31 +240,31 @@
 {
 if (grandChildId != 0)
     {
     kill(-grandChildId, SIGTERM);
     grandChildId = 0;
     // sleep(3);
     // kill(-grandChildId, SIGKILL);
     }
 }
 
 void updatePath(struct hash *hash, char *userPath, 
 	char *homeDir, char *sysPath)
 /* Prepend userPath and system path to existing path. 
  * Add homeDir in front of all elements of user path. */
 {
-struct dyString *dy = newDyString(1024);
+struct dyString *dy = dyStringNew(1024);
 char *s, *e;
 char *oldPath;
 
 /* Go through user path - which is colon separated
  * and prepend homeDir to it. */
 userPath = cloneString(userPath);
 s = userPath;
 for (;;)
     {
     if (s == NULL || s[0] == 0)
         break;
     e = strchr(s, ':');
     if (e != NULL)
        *e++ = 0;
     dyStringAppend(dy, homeDir);