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commit:223cc090680dfa8a0f2c86ab33b09be2b57f99ca
author:mrmekon
committer:mrmekon
date:Mon Nov 14 22:52:22 2011 -0500
parents:efc99521688a20d3563574c755a9b33393a7751c
Tying up memory leaks.  Valgrind passes on the two examples.

diff --git a/examples/01_decrypt/Makefile b/examples/01_decrypt/Makefile
line changes: +1/-1
index 46899cc..cd32817
--- a/examples/01_decrypt/Makefile
+++ b/examples/01_decrypt/Makefile
@@ -1,4 +1,4 @@
-LDFLAGS=`pkg-config --libs simplepgp`
+LDFLAGS=`pkg-config --libs simplepgp` -g
 CFLAGS=`pkg-config --cflags simplepgp`
 
 EXEC=decrypt


diff --git a/examples/01_decrypt/decrypt.c b/examples/01_decrypt/decrypt.c
line changes: +2/-0
index afd4e69..a2d6d7a
--- a/examples/01_decrypt/decrypt.c
+++ b/examples/01_decrypt/decrypt.c
@@ -74,6 +74,8 @@ int main(int argc, char **argv) {
   write(STDOUT_FILENO, data, datalen);
   printf("\n");
 
+  if (pkt) spgp_free_packet(&pkt);
+
   spgp_close();
 
   return 0;


diff --git a/examples/02_decrypt_rsa/decrypt_rsa.c b/examples/02_decrypt_rsa/decrypt_rsa.c
line changes: +2/-0
index 0a2d7c4..bb9570b
--- a/examples/02_decrypt_rsa/decrypt_rsa.c
+++ b/examples/02_decrypt_rsa/decrypt_rsa.c
@@ -75,6 +75,8 @@ int main(int argc, char **argv) {
   write(STDOUT_FILENO, data, datalen);
   printf("\n");
 
+  if (pkt) spgp_free_packet(&pkt);
+
   spgp_close();
 
   return 0;


diff --git a/simplepgp.xcodeproj/trevor.mode1v3 b/simplepgp.xcodeproj/trevor.mode1v3
line changes: +14/-14
index 3f8d701..4e060a6
--- a/simplepgp.xcodeproj/trevor.mode1v3
+++ b/simplepgp.xcodeproj/trevor.mode1v3
@@ -300,7 +300,7 @@
 							<real>186</real>
 						</array>
 						<key>RubberWindowFrame</key>
-						<string>-1261 550 1174 810 -1680 385 1680 1050 </string>
+						<string>111 68 1174 810 0 0 1440 878 </string>
 					</dict>
 					<key>Module</key>
 					<string>PBXSmartGroupTreeModule</string>

@@ -330,21 +330,21 @@
 										<key>_historyCapacity</key>
 										<integer>0</integer>
 										<key>bookmark</key>
-										<string>698B3A431471BFD600898269</string>
+										<string>698B3A9D147217B900898269</string>
 										<key>history</key>
 										<array>
 											<string>69868BD91460F468004C5D9B</string>
 											<string>69269F5214620FC500F69705</string>
 											<string>6926ACA7146DC70D00F69705</string>
-											<string>6926ACA8146DC70D00F69705</string>
 											<string>6926AD20146DCB4800F69705</string>
 											<string>6926AD42146DDA7900F69705</string>
 											<string>6926B18414702F1900F69705</string>
-											<string>69410DAE1471B1F500CE89DE</string>
-											<string>69410DAF1471B1F500CE89DE</string>
-											<string>698B39C81471B75C00898269</string>
-											<string>698B39E51471B84B00898269</string>
-											<string>698B3A421471BFD600898269</string>
+											<string>698B3A4E1471ECB500898269</string>
+											<string>698B3A6C147212D600898269</string>
+											<string>698B3A6D147212D600898269</string>
+											<string>698B3A7C1472157A00898269</string>
+											<string>698B3A871472167A00898269</string>
+											<string>698B3A881472167A00898269</string>
 										</array>
 									</dict>
 									<key>SplitCount</key>

@@ -358,7 +358,7 @@
 								<key>Frame</key>
 								<string>{{0, 0}, {966, 669}}</string>
 								<key>RubberWindowFrame</key>
-								<string>-1261 550 1174 810 -1680 385 1680 1050 </string>
+								<string>111 68 1174 810 0 0 1440 878 </string>
 							</dict>
 							<key>Module</key>
 							<string>PBXNavigatorGroup</string>

@@ -378,7 +378,7 @@
 								<key>Frame</key>
 								<string>{{0, 674}, {966, 95}}</string>
 								<key>RubberWindowFrame</key>
-								<string>-1261 550 1174 810 -1680 385 1680 1050 </string>
+								<string>111 68 1174 810 0 0 1440 878 </string>
 							</dict>
 							<key>Module</key>
 							<string>XCDetailModule</string>

@@ -547,7 +547,7 @@
 		<string>/Users/trevor/Documents/Cocoa Projects/libsimplepgp/simplepgp.xcodeproj</string>
 	</array>
 	<key>WindowString</key>
-	<string>-1261 550 1174 810 -1680 385 1680 1050 </string>
+	<string>111 68 1174 810 0 0 1440 878 </string>
 	<key>WindowToolsV3</key>
 	<array>
 		<dict>

@@ -720,10 +720,10 @@
 									<key>Frame</key>
 									<string>{{316, 0}, {378, 201}}</string>
 									<key>RubberWindowFrame</key>
-									<string>-878 548 694 422 -1680 385 1680 1050 </string>
+									<string>-878 548 694 422 0 0 1440 878 </string>
 								</dict>
 								<key>RubberWindowFrame</key>
-								<string>-878 548 694 422 -1680 385 1680 1050 </string>
+								<string>-878 548 694 422 0 0 1440 878 </string>
 							</dict>
 							<key>Module</key>
 							<string>PBXDebugSessionModule</string>

@@ -757,7 +757,7 @@
 			<key>ToolbarConfiguration</key>
 			<string>xcode.toolbar.config.debugV3</string>
 			<key>WindowString</key>
-			<string>-878 548 694 422 -1680 385 1680 1050 </string>
+			<string>-878 548 694 422 0 0 1440 878 </string>
 			<key>WindowToolGUID</key>
 			<string>1CD10A99069EF8BA00B06720</string>
 			<key>WindowToolIsVisible</key>


diff --git a/simplepgp.xcodeproj/trevor.pbxuser b/simplepgp.xcodeproj/trevor.pbxuser
line changes: +331/-45
index afcbcc8..ce5ae54
--- a/simplepgp.xcodeproj/trevor.pbxuser
+++ b/simplepgp.xcodeproj/trevor.pbxuser
@@ -11,7 +11,7 @@
 		breakpoints = (
 			69868C9D14618450004C5D9B /* packet.c:22 */,
 			69269F4E14620FC200F69705 /* packet.c:232 */,
-			69410DB61471B24400CE89DE /* packet.c:1108 */,
+			69410DB61471B24400CE89DE /* packet.c:1121 */,
 		);
 		codeSenseManager = 69868AD51460E35F004C5D9B /* Code sense */;
 		perUserDictionary = {

@@ -108,6 +108,32 @@
 			698B3A351471BE3400898269 /* PBXTextBookmark */ = 698B3A351471BE3400898269 /* PBXTextBookmark */;
 			698B3A421471BFD600898269 /* PBXTextBookmark */ = 698B3A421471BFD600898269 /* PBXTextBookmark */;
 			698B3A431471BFD600898269 /* PBXTextBookmark */ = 698B3A431471BFD600898269 /* PBXTextBookmark */;
+			698B3A4D1471ECB500898269 /* PBXTextBookmark */ = 698B3A4D1471ECB500898269 /* PBXTextBookmark */;
+			698B3A4E1471ECB500898269 /* PBXTextBookmark */ = 698B3A4E1471ECB500898269 /* PBXTextBookmark */;
+			698B3A4F1471ECB500898269 /* PBXTextBookmark */ = 698B3A4F1471ECB500898269 /* PBXTextBookmark */;
+			698B3A501471ECB500898269 /* PBXTextBookmark */ = 698B3A501471ECB500898269 /* PBXTextBookmark */;
+			698B3A541471EE5B00898269 /* PBXTextBookmark */ = 698B3A541471EE5B00898269 /* PBXTextBookmark */;
+			698B3A5A1471F25E00898269 /* PBXTextBookmark */ = 698B3A5A1471F25E00898269 /* PBXTextBookmark */;
+			698B3A5E1471F29100898269 /* PBXTextBookmark */ = 698B3A5E1471F29100898269 /* PBXTextBookmark */;
+			698B3A62147211AC00898269 /* PBXTextBookmark */ = 698B3A62147211AC00898269 /* PBXTextBookmark */;
+			698B3A66147211BE00898269 /* PBXTextBookmark */ = 698B3A66147211BE00898269 /* PBXTextBookmark */;
+			698B3A6C147212D600898269 /* PBXTextBookmark */ = 698B3A6C147212D600898269 /* PBXTextBookmark */;
+			698B3A6D147212D600898269 /* PBXTextBookmark */ = 698B3A6D147212D600898269 /* PBXTextBookmark */;
+			698B3A6E147212D600898269 /* PBXTextBookmark */ = 698B3A6E147212D600898269 /* PBXTextBookmark */;
+			698B3A6F147212D600898269 /* PBXTextBookmark */ = 698B3A6F147212D600898269 /* PBXTextBookmark */;
+			698B3A741472131D00898269 /* PBXTextBookmark */ = 698B3A741472131D00898269 /* PBXTextBookmark */;
+			698B3A78147213F000898269 /* PBXTextBookmark */ = 698B3A78147213F000898269 /* PBXTextBookmark */;
+			698B3A7C1472157A00898269 /* PBXTextBookmark */ = 698B3A7C1472157A00898269 /* PBXTextBookmark */;
+			698B3A7D1472157A00898269 /* PBXTextBookmark */ = 698B3A7D1472157A00898269 /* PBXTextBookmark */;
+			698B3A7E1472157A00898269 /* PBXTextBookmark */ = 698B3A7E1472157A00898269 /* PBXTextBookmark */;
+			698B3A7F1472157A00898269 /* PBXTextBookmark */ = 698B3A7F1472157A00898269 /* PBXTextBookmark */;
+			698B3A871472167A00898269 /* PBXTextBookmark */ = 698B3A871472167A00898269 /* PBXTextBookmark */;
+			698B3A881472167A00898269 /* PBXTextBookmark */ = 698B3A881472167A00898269 /* PBXTextBookmark */;
+			698B3A891472167A00898269 /* PBXTextBookmark */ = 698B3A891472167A00898269 /* PBXTextBookmark */;
+			698B3A8D147216CD00898269 /* PBXTextBookmark */ = 698B3A8D147216CD00898269 /* PBXTextBookmark */;
+			698B3A911472170F00898269 /* PBXTextBookmark */ = 698B3A911472170F00898269 /* PBXTextBookmark */;
+			698B3A991472178100898269 /* PBXTextBookmark */ = 698B3A991472178100898269 /* PBXTextBookmark */;
+			698B3A9D147217B900898269 /* PBXTextBookmark */ = 698B3A9D147217B900898269 /* PBXTextBookmark */;
 		};
 		sourceControlManager = 69868AD41460E35F004C5D9B /* Source Control */;
 		userBuildSettings = {

@@ -129,9 +155,9 @@
 	};
 	69269F2314620D0F00F69705 /* packet.c */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {905, 22230}}";
-			sepNavSelRange = "{48835, 0}";
-			sepNavVisRange = "{48011, 1732}";
+			sepNavIntBoundsRect = "{{0, 0}, {905, 22828}}";
+			sepNavSelRange = "{10503, 0}";
+			sepNavVisRange = "{9667, 1586}";
 			sepNavWindowFrame = "{{139, 11}, {1136, 746}}";
 		};
 	};

@@ -149,7 +175,7 @@
 		ignoreCount = 0;
 		lineNumber = 232;
 		location = duckdog;
-		modificationTime = 342998552.622762;
+		modificationTime = 342999044.95911;
 		originalNumberOfMultipleMatches = 1;
 		state = 2;
 	};

@@ -180,9 +206,9 @@
 	};
 	6926AC66146DBC7D00F69705 /* README */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {905, 640}}";
-			sepNavSelRange = "{1120, 0}";
-			sepNavVisRange = "{0, 1211}";
+			sepNavIntBoundsRect = "{{0, 0}, {905, 612}}";
+			sepNavSelRange = "{821, 0}";
+			sepNavVisRange = "{0, 1192}";
 		};
 	};
 	6926ACA7146DC70D00F69705 /* PBXTextBookmark */ = {

@@ -216,14 +242,14 @@
 		uiCtxt = {
 			sepNavIntBoundsRect = "{{0, 0}, {905, 2847}}";
 			sepNavSelRange = "{3360, 0}";
-			sepNavVisRange = "{2946, 1134}";
+			sepNavVisRange = "{1960, 863}";
 		};
 	};
 	6926AD02146DC9BD00F69705 /* mpi.c */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {905, 1625}}";
-			sepNavSelRange = "{1254, 0}";
-			sepNavVisRange = "{570, 1452}";
+			sepNavIntBoundsRect = "{{0, 0}, {905, 1612}}";
+			sepNavSelRange = "{3264, 0}";
+			sepNavVisRange = "{2291, 1193}";
 		};
 	};
 	6926AD03146DC9BD00F69705 /* util.c */ = {

@@ -238,7 +264,7 @@
 		fRef = 6926AC66146DBC7D00F69705 /* README */;
 		name = "README: 27";
 		rLen = 0;
-		rLoc = 937;
+		rLoc = 918;
 		rType = 0;
 		vrLen = 1119;
 		vrLoc = 0;

@@ -255,9 +281,9 @@
 	};
 	6926AD2B146DDA1900F69705 /* simplepgp.h */ = {
 		uiCtxt = {
-			sepNavIntBoundsRect = "{{0, 0}, {905, 1781}}";
-			sepNavSelRange = "{3259, 0}";
-			sepNavVisRange = "{2500, 1593}";
+			sepNavIntBoundsRect = "{{0, 0}, {905, 1755}}";
+			sepNavSelRange = "{3688, 16}";
+			sepNavVisRange = "{732, 1695}";
 			sepNavWindowFrame = "{{107, 43}, {1136, 746}}";
 		};
 	};

@@ -336,7 +362,7 @@
 		fRef = 6926AC66146DBC7D00F69705 /* README */;
 		name = "README: 35";
 		rLen = 0;
-		rLoc = 1120;
+		rLoc = 1101;
 		rType = 0;
 		vrLen = 1211;
 		vrLoc = 0;

@@ -356,7 +382,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 923";
 		rLen = 0;
-		rLoc = 28898;
+		rLoc = 29307;
 		rType = 0;
 		vrLen = 1653;
 		vrLoc = 28509;

@@ -366,12 +392,12 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 695";
 		rLen = 0;
-		rLoc = 21367;
+		rLoc = 21776;
 		rType = 0;
 		vrLen = 1339;
 		vrLoc = 20767;
 	};
-	69410DB61471B24400CE89DE /* packet.c:1108 */ = {
+	69410DB61471B24400CE89DE /* packet.c:1121 */ = {
 		isa = PBXFileBreakpoint;
 		actions = (
 		);

@@ -383,8 +409,8 @@
 		functionName = "spgp_decrypt_secret_key()";
 		hitCount = 0;
 		ignoreCount = 0;
-		lineNumber = 1108;
-		modificationTime = 342998552.62283;
+		lineNumber = 1121;
+		modificationTime = 342999044.95923;
 		originalNumberOfMultipleMatches = 0;
 		state = 2;
 	};

@@ -393,7 +419,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 1142";
 		rLen = 0;
-		rLoc = 35803;
+		rLoc = 36212;
 		rType = 0;
 		vrLen = 1534;
 		vrLoc = 33905;

@@ -403,7 +429,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 1142";
 		rLen = 0;
-		rLoc = 35803;
+		rLoc = 36212;
 		rType = 0;
 		vrLen = 1534;
 		vrLoc = 33905;

@@ -413,7 +439,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 1142";
 		rLen = 0;
-		rLoc = 35803;
+		rLoc = 36212;
 		rType = 0;
 		vrLen = 1534;
 		vrLoc = 33905;

@@ -423,7 +449,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 1142";
 		rLen = 0;
-		rLoc = 35803;
+		rLoc = 36212;
 		rType = 0;
 		vrLen = 1534;
 		vrLoc = 33905;

@@ -472,7 +498,7 @@
 		ignoreCount = 0;
 		lineNumber = 22;
 		location = duckdog;
-		modificationTime = 342998552.622623;
+		modificationTime = 342999044.958997;
 		originalNumberOfMultipleMatches = 1;
 		state = 2;
 	};

@@ -481,7 +507,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 1142";
 		rLen = 0;
-		rLoc = 35803;
+		rLoc = 36212;
 		rType = 0;
 		vrLen = 1566;
 		vrLoc = 33904;

@@ -491,7 +517,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 962";
 		rLen = 112;
-		rLoc = 30052;
+		rLoc = 30461;
 		rType = 0;
 		vrLen = 1677;
 		vrLoc = 31947;

@@ -501,7 +527,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 962";
 		rLen = 112;
-		rLoc = 30052;
+		rLoc = 30461;
 		rType = 0;
 		vrLen = 1677;
 		vrLoc = 31947;

@@ -511,7 +537,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 962";
 		rLen = 112;
-		rLoc = 30052;
+		rLoc = 30461;
 		rType = 0;
 		vrLen = 1677;
 		vrLoc = 31947;

@@ -571,7 +597,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 962";
 		rLen = 112;
-		rLoc = 30052;
+		rLoc = 30461;
 		rType = 0;
 		vrLen = 1666;
 		vrLoc = 31947;

@@ -581,7 +607,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 503";
 		rLen = 0;
-		rLoc = 15016;
+		rLoc = 15425;
 		rType = 0;
 		vrLen = 1965;
 		vrLoc = 14163;

@@ -601,7 +627,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 503";
 		rLen = 0;
-		rLoc = 15016;
+		rLoc = 15425;
 		rType = 0;
 		vrLen = 1937;
 		vrLoc = 14191;

@@ -611,7 +637,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 1148";
 		rLen = 0;
-		rLoc = 35965;
+		rLoc = 36374;
 		rType = 0;
 		vrLen = 1324;
 		vrLoc = 35538;

@@ -621,7 +647,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 1148";
 		rLen = 0;
-		rLoc = 35965;
+		rLoc = 36374;
 		rType = 0;
 		vrLen = 1272;
 		vrLoc = 35345;

@@ -631,7 +657,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 1148";
 		rLen = 0;
-		rLoc = 35965;
+		rLoc = 36374;
 		rType = 0;
 		vrLen = 1272;
 		vrLoc = 35345;

@@ -641,7 +667,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 1141";
 		rLen = 0;
-		rLoc = 35757;
+		rLoc = 36166;
 		rType = 0;
 		vrLen = 1518;
 		vrLoc = 35013;

@@ -651,7 +677,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 1141";
 		rLen = 0;
-		rLoc = 35757;
+		rLoc = 36166;
 		rType = 0;
 		vrLen = 1518;
 		vrLoc = 35013;

@@ -661,7 +687,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 1167";
 		rLen = 0;
-		rLoc = 36499;
+		rLoc = 36908;
 		rType = 0;
 		vrLen = 1291;
 		vrLoc = 35345;

@@ -671,7 +697,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 1167";
 		rLen = 0;
-		rLoc = 36531;
+		rLoc = 36940;
 		rType = 0;
 		vrLen = 1312;
 		vrLoc = 35345;

@@ -681,7 +707,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 1167";
 		rLen = 0;
-		rLoc = 36531;
+		rLoc = 36940;
 		rType = 0;
 		vrLen = 1312;
 		vrLoc = 35345;

@@ -691,7 +717,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 1556";
 		rLen = 0;
-		rLoc = 48916;
+		rLoc = 49352;
 		rType = 0;
 		vrLen = 1635;
 		vrLoc = 47800;

@@ -701,7 +727,7 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 1561";
 		rLen = 0;
-		rLoc = 48835;
+		rLoc = 49271;
 		rType = 0;
 		vrLen = 1732;
 		vrLoc = 48011;

@@ -711,11 +737,271 @@
 		fRef = 69269F2314620D0F00F69705 /* packet.c */;
 		name = "packet.c: 1561";
 		rLen = 0;
-		rLoc = 48835;
+		rLoc = 49271;
 		rType = 0;
 		vrLen = 1732;
 		vrLoc = 48011;
 	};
+	698B3A4D1471ECB500898269 /* PBXTextBookmark */ = {
+		isa = PBXTextBookmark;
+		fRef = 6926AD02146DC9BD00F69705 /* mpi.c */;
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diff --git a/src/packet.c b/src/packet.c
line changes: +32/-3
index 9ff6abe..444bbaf
--- a/src/packet.c
+++ b/src/packet.c
@@ -325,7 +325,7 @@ void spgp_free_packet(spgp_packet_t **pkt) {
       (*pkt)->c.secret != NULL) {
   	if ((*pkt)->c.secret->pub.mpiCount > 0) {
     	curMpi = (*pkt)->c.secret->pub.mpiHead;
-      while (curMpi->next) {
+      while (curMpi) {
       	nextMpi = curMpi->next;
         if (curMpi->data) free(curMpi->data);
         free(curMpi);

@@ -334,6 +334,12 @@ void spgp_free_packet(spgp_packet_t **pkt) {
       (*pkt)->c.secret->pub.mpiHead = NULL;
       (*pkt)->c.secret->pub.mpiCount = 0;
     }
+    if ((*pkt)->c.secret->pub.fingerprint) {
+    	free((*pkt)->c.secret->pub.fingerprint);
+    }
+    if ((*pkt)->c.secret->encryptedData) {
+    	free((*pkt)->c.secret->encryptedData);
+    }
     if ((*pkt)->c.secret->s2kSalt) {
     	free((*pkt)->c.secret->s2kSalt);
       (*pkt)->c.secret->s2kSalt = NULL;

@@ -363,7 +369,10 @@ void spgp_free_packet(spgp_packet_t **pkt) {
       }
       (*pkt)->c.pub->mpiHead = NULL;
       (*pkt)->c.pub->mpiCount = 0;
-    }            
+    }      
+    if ((*pkt)->c.pub->fingerprint) {
+    	free((*pkt)->c.pub->fingerprint);
+    }      
   }
   
   else if ((*pkt)->header->type == PKT_TYPE_USER_ID &&

@@ -382,13 +391,16 @@ void spgp_free_packet(spgp_packet_t **pkt) {
       (*pkt)->c.session->key = NULL;
     }
   	if ((*pkt)->c.session->mpi1) {
+    	free((*pkt)->c.session->mpi1->data);
     	free((*pkt)->c.session->mpi1);
       (*pkt)->c.session->mpi1 = NULL;
     }
   	if ((*pkt)->c.session->mpi2) {
+    	free((*pkt)->c.session->mpi2->data);
     	free((*pkt)->c.session->mpi2);
       (*pkt)->c.session->mpi2 = NULL;
     }
+    free((*pkt)->c.session);
   }
   
   else if ((*pkt)->header->type == PKT_TYPE_LITERAL_DATA &&

@@ -401,6 +413,7 @@ void spgp_free_packet(spgp_packet_t **pkt) {
     	free((*pkt)->c.literal->data);
       (*pkt)->c.literal->data = NULL;
     }
+    free((*pkt)->c.literal);
   }
   
   // release header

@@ -1482,7 +1495,7 @@ static uint8_t spgp_parse_session_packet(uint8_t *msg, uint32_t *idx,
   gcry_mpi_t mpis[10], mpi_result;
   spgp_mpi_t *cur;
   uint32_t checksum, sum;
-  int i;
+  int i,mpi_count;
   unsigned long frame_len;
   uint8_t *frame;
   

@@ -1548,6 +1561,7 @@ static uint8_t spgp_parse_session_packet(uint8_t *msg, uint32_t *idx,
   	gcry_mpi_scan (&(mpis[i++]), GCRYMPI_FMT_PGP, 
                    session->mpi2->data, session->mpi2->count+2, NULL);
   }
+  mpi_count = i;
 
   
   switch (session->algo) {

@@ -1573,11 +1587,22 @@ static uint8_t spgp_parse_session_packet(uint8_t *msg, uint32_t *idx,
     	RAISE(FORMAT_UNSUPPORTED);
   }
 
+	if (!mpi_result) RAISE(GCRY_ERROR);
+
   gcry_mpi_print(GCRYMPI_FMT_PGP, NULL, 0, &frame_len, mpi_result);
   frame = malloc(frame_len);
   if (NULL == frame) RAISE(OUT_OF_MEMORY);
   gcry_mpi_print(GCRYMPI_FMT_PGP, frame, frame_len, NULL, mpi_result);
 
+	if (mpi_result) {gcry_mpi_release(mpi_result);}
+  if (sexp_key) {gcry_sexp_release(sexp_key);}
+  if (sexp_data) {gcry_sexp_release(sexp_data);}
+  if (sexp_result) {gcry_sexp_release(sexp_result);}
+
+	for (i = 0; i < mpi_count; i++) {
+  	gcry_mpi_release(mpis[i]);
+  }
+
 	i = 2; // skip first two bytes, they're the length of the mpi
   if (frame[i++] != 2) RAISE(DECRYPT_FAILED);
 

@@ -1609,6 +1634,10 @@ static uint8_t spgp_parse_session_packet(uint8_t *msg, uint32_t *idx,
   	LOG_PRINT("Session key checksum failed!\n");
   	RAISE(DECRYPT_FAILED);
   }
+  
+  free(frame);
+  frame = NULL;
+  
 	LOG_PRINT("Decrypted session key.\n");
   return 0;
 }

Generated by Itsy-Gitsy on Thu Nov 21 10:48:50 2024 +0100