From b48c0d59faf3bfd3e1fc0c3bed5557816c36cb7e Mon Sep 17 00:00:00 2001
From: drh <drh@noemail.net>
Date: Fri, 7 Feb 2020 01:12:53 +0000
Subject: Simplify the code by removing the unsupported and undocumented
 SQLITE_HAS_CODEC compile-time option

FossilOrigin-Name: 5a877221ce90e7523059353a68650c5fdd28ed032807afc2f10afbfbf864bdfe
---
 src/main.c | 38 --------------------------------------
 1 file changed, 38 deletions(-)

(limited to 'src/main.c')

diff --git a/src/main.c b/src/main.c
index 1ceaa798a..3eccd08ea 100644
--- a/src/main.c
+++ b/src/main.c
@@ -3007,41 +3007,6 @@ static const char *uriParameter(const char *zFilename, const char *zParam){
   return 0;
 }
 
-#if defined(SQLITE_HAS_CODEC)
-/*
-** Process URI filename query parameters relevant to the SQLite Encryption
-** Extension.  Return true if any of the relevant query parameters are
-** seen and return false if not.
-*/
-int sqlite3CodecQueryParameters(
-  sqlite3 *db,           /* Database connection */
-  const char *zDb,       /* Which schema is being created/attached */
-  const char *zUri       /* URI filename */
-){
-  const char *zKey;
-  if( zUri==0 ){
-    return 0;
-  }else if( (zKey = uriParameter(zUri, "hexkey"))!=0 && zKey[0] ){
-    u8 iByte;
-    int i;
-    char zDecoded[40];
-    for(i=0, iByte=0; i<sizeof(zDecoded)*2 && sqlite3Isxdigit(zKey[i]); i++){
-      iByte = (iByte<<4) + sqlite3HexToInt(zKey[i]);
-      if( (i&1)!=0 ) zDecoded[i/2] = iByte;
-    }
-    sqlite3_key_v2(db, zDb, zDecoded, i/2);
-    return 1;
-  }else if( (zKey = uriParameter(zUri, "key"))!=0 ){
-    sqlite3_key_v2(db, zDb, zKey, sqlite3Strlen30(zKey));
-    return 1;
-  }else if( (zKey = uriParameter(zUri, "textkey"))!=0 ){
-    sqlite3_key_v2(db, zDb, zKey, -1);
-    return 1;
-  }else{
-    return 0;
-  }
-}
-#endif
 
 
 /*
@@ -3425,9 +3390,6 @@ opendb_out:
     void *pArg = sqlite3GlobalConfig.pSqllogArg;
     sqlite3GlobalConfig.xSqllog(pArg, db, zFilename, 0);
   }
-#endif
-#if defined(SQLITE_HAS_CODEC)
-  if( rc==SQLITE_OK ) sqlite3CodecQueryParameters(db, 0, zOpen);
 #endif
   sqlite3_free(zOpen);
   return rc & 0xff;
-- 
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