* [Patch 1/5] MdeModulePkg/DxeHttpLib: Add boundary condition check.
2017-12-26 1:33 [Patch 0/5] MdeModulePkg/DxeHttpLib: Fix series issues in DxeHttpLib Jiaxin Wu
@ 2017-12-26 1:33 ` Jiaxin Wu
2017-12-26 1:56 ` Gary Lin
2017-12-26 1:33 ` [Patch 2/5] MdeModulePkg/DxeHttpLib: Avoid the potential memory leak when error happen Jiaxin Wu
` (4 subsequent siblings)
5 siblings, 1 reply; 9+ messages in thread
From: Jiaxin Wu @ 2017-12-26 1:33 UTC (permalink / raw)
To: edk2-devel; +Cc: Ye Ting, Fu Siyuan, Wang Fan, Wu Jiaxin
This patch is to add the boundary condition check to make sure
the accessed buffer is valid.
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wang Fan <fan.wang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
---
MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c | 39 ++++++++++++++++++++++++----
1 file changed, 34 insertions(+), 5 deletions(-)
diff --git a/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c b/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
index caddbb7..4d353d7 100644
--- a/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
+++ b/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
@@ -33,11 +33,10 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
@retval EFI_SUCCESS Successfully decoded the URI.
@retval EFI_INVALID_PARAMETER Buffer is not a valid percent-encoded string.
**/
EFI_STATUS
-EFIAPI
UriPercentDecode (
IN CHAR8 *Buffer,
IN UINT32 BufferLength,
OUT CHAR8 *ResultBuffer,
OUT UINT32 *ResultLength
@@ -54,11 +53,11 @@ UriPercentDecode (
Index = 0;
Offset = 0;
HexStr[2] = '\0';
while (Index < BufferLength) {
if (Buffer[Index] == '%') {
- if (!NET_IS_HEX_CHAR (Buffer[Index+1]) || !NET_IS_HEX_CHAR (Buffer[Index+2])) {
+ if (Index + 1 >= BufferLength || Index + 2 >= BufferLength || !NET_IS_HEX_CHAR (Buffer[Index+1]) || !NET_IS_HEX_CHAR (Buffer[Index+2])) {
return EFI_INVALID_PARAMETER;
}
HexStr[0] = Buffer[Index+1];
HexStr[1] = Buffer[Index+2];
ResultBuffer[Offset] = (CHAR8) AsciiStrHexToUintn (HexStr);
@@ -1556,20 +1555,31 @@ HttpGetFieldNameAndValue (
)
{
CHAR8 *FieldNameStr;
CHAR8 *FieldValueStr;
CHAR8 *StrPtr;
+ CHAR8 *EndofHeader;
if (String == NULL || FieldName == NULL || FieldValue == NULL) {
return NULL;
}
*FieldName = NULL;
*FieldValue = NULL;
FieldNameStr = NULL;
FieldValueStr = NULL;
StrPtr = NULL;
+ EndofHeader = NULL;
+
+
+ //
+ // Check whether the raw HTTP header string is valid or not.
+ //
+ EndofHeader = AsciiStrStr (String, "\r\n\r\n");
+ if (EndofHeader == NULL) {
+ return NULL;
+ }
//
// Each header field consists of a name followed by a colon (":") and the field value.
//
FieldNameStr = String;
@@ -1583,17 +1593,36 @@ HttpGetFieldNameAndValue (
//
*(FieldValueStr - 1) = 0;
//
// The field value MAY be preceded by any amount of LWS, though a single SP is preferred.
+ // Note: LWS = [CRLF] 1*(SP|HT), it can be '\r\n ' or '\r\n\t' or ' ' or '\t'.
+ // CRLF = '\r\n'.
+ // SP = ' '.
+ // HT = '\t' (Tab).
//
while (TRUE) {
if (*FieldValueStr == ' ' || *FieldValueStr == '\t') {
+ //
+ // Boundary condition check.
+ //
+ if ((UINTN)EndofHeader - (UINTN)(FieldValueStr) < 1) {
+ return NULL;
+ }
+
FieldValueStr ++;
- } else if (*FieldValueStr == '\r' && *(FieldValueStr + 1) == '\n' &&
- (*(FieldValueStr + 2) == ' ' || *(FieldValueStr + 2) == '\t')) {
- FieldValueStr = FieldValueStr + 3;
+ } else if (*FieldValueStr == '\r') {
+ //
+ // Boundary condition check.
+ //
+ if ((UINTN)EndofHeader - (UINTN)(FieldValueStr) < 3) {
+ return NULL;
+ }
+
+ if (*(FieldValueStr + 1) == '\n' && (*(FieldValueStr + 2) == ' ' || *(FieldValueStr + 2) == '\t')) {
+ FieldValueStr = FieldValueStr + 3;
+ }
} else {
break;
}
}
--
1.9.5.msysgit.1
^ permalink raw reply related [flat|nested] 9+ messages in thread* Re: [Patch 1/5] MdeModulePkg/DxeHttpLib: Add boundary condition check.
2017-12-26 1:33 ` [Patch 1/5] MdeModulePkg/DxeHttpLib: Add boundary condition check Jiaxin Wu
@ 2017-12-26 1:56 ` Gary Lin
2017-12-26 2:21 ` Wu, Jiaxin
0 siblings, 1 reply; 9+ messages in thread
From: Gary Lin @ 2017-12-26 1:56 UTC (permalink / raw)
To: Jiaxin Wu; +Cc: edk2-devel, Ye Ting, Wang Fan, Fu Siyuan
On Tue, Dec 26, 2017 at 09:33:45AM +0800, Jiaxin Wu wrote:
> This patch is to add the boundary condition check to make sure
> the accessed buffer is valid.
>
> Cc: Ye Ting <ting.ye@intel.com>
> Cc: Fu Siyuan <siyuan.fu@intel.com>
> Cc: Wang Fan <fan.wang@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
> ---
> MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c | 39 ++++++++++++++++++++++++----
> 1 file changed, 34 insertions(+), 5 deletions(-)
>
> diff --git a/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c b/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
> index caddbb7..4d353d7 100644
> --- a/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
> +++ b/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
> @@ -33,11 +33,10 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
> @retval EFI_SUCCESS Successfully decoded the URI.
> @retval EFI_INVALID_PARAMETER Buffer is not a valid percent-encoded string.
>
> **/
> EFI_STATUS
> -EFIAPI
> UriPercentDecode (
> IN CHAR8 *Buffer,
> IN UINT32 BufferLength,
> OUT CHAR8 *ResultBuffer,
> OUT UINT32 *ResultLength
This change will break gcc build since EFIAPI is still declared in
HttpLib.h.
Gary Lin
> @@ -54,11 +53,11 @@ UriPercentDecode (
> Index = 0;
> Offset = 0;
> HexStr[2] = '\0';
> while (Index < BufferLength) {
> if (Buffer[Index] == '%') {
> - if (!NET_IS_HEX_CHAR (Buffer[Index+1]) || !NET_IS_HEX_CHAR (Buffer[Index+2])) {
> + if (Index + 1 >= BufferLength || Index + 2 >= BufferLength || !NET_IS_HEX_CHAR (Buffer[Index+1]) || !NET_IS_HEX_CHAR (Buffer[Index+2])) {
> return EFI_INVALID_PARAMETER;
> }
> HexStr[0] = Buffer[Index+1];
> HexStr[1] = Buffer[Index+2];
> ResultBuffer[Offset] = (CHAR8) AsciiStrHexToUintn (HexStr);
> @@ -1556,20 +1555,31 @@ HttpGetFieldNameAndValue (
> )
> {
> CHAR8 *FieldNameStr;
> CHAR8 *FieldValueStr;
> CHAR8 *StrPtr;
> + CHAR8 *EndofHeader;
>
> if (String == NULL || FieldName == NULL || FieldValue == NULL) {
> return NULL;
> }
>
> *FieldName = NULL;
> *FieldValue = NULL;
> FieldNameStr = NULL;
> FieldValueStr = NULL;
> StrPtr = NULL;
> + EndofHeader = NULL;
> +
> +
> + //
> + // Check whether the raw HTTP header string is valid or not.
> + //
> + EndofHeader = AsciiStrStr (String, "\r\n\r\n");
> + if (EndofHeader == NULL) {
> + return NULL;
> + }
>
> //
> // Each header field consists of a name followed by a colon (":") and the field value.
> //
> FieldNameStr = String;
> @@ -1583,17 +1593,36 @@ HttpGetFieldNameAndValue (
> //
> *(FieldValueStr - 1) = 0;
>
> //
> // The field value MAY be preceded by any amount of LWS, though a single SP is preferred.
> + // Note: LWS = [CRLF] 1*(SP|HT), it can be '\r\n ' or '\r\n\t' or ' ' or '\t'.
> + // CRLF = '\r\n'.
> + // SP = ' '.
> + // HT = '\t' (Tab).
> //
> while (TRUE) {
> if (*FieldValueStr == ' ' || *FieldValueStr == '\t') {
> + //
> + // Boundary condition check.
> + //
> + if ((UINTN)EndofHeader - (UINTN)(FieldValueStr) < 1) {
> + return NULL;
> + }
> +
> FieldValueStr ++;
> - } else if (*FieldValueStr == '\r' && *(FieldValueStr + 1) == '\n' &&
> - (*(FieldValueStr + 2) == ' ' || *(FieldValueStr + 2) == '\t')) {
> - FieldValueStr = FieldValueStr + 3;
> + } else if (*FieldValueStr == '\r') {
> + //
> + // Boundary condition check.
> + //
> + if ((UINTN)EndofHeader - (UINTN)(FieldValueStr) < 3) {
> + return NULL;
> + }
> +
> + if (*(FieldValueStr + 1) == '\n' && (*(FieldValueStr + 2) == ' ' || *(FieldValueStr + 2) == '\t')) {
> + FieldValueStr = FieldValueStr + 3;
> + }
> } else {
> break;
> }
> }
>
> --
> 1.9.5.msysgit.1
>
> _______________________________________________
> edk2-devel mailing list
> edk2-devel@lists.01.org
> https://lists.01.org/mailman/listinfo/edk2-devel
>
^ permalink raw reply [flat|nested] 9+ messages in thread* Re: [Patch 1/5] MdeModulePkg/DxeHttpLib: Add boundary condition check.
2017-12-26 1:56 ` Gary Lin
@ 2017-12-26 2:21 ` Wu, Jiaxin
0 siblings, 0 replies; 9+ messages in thread
From: Wu, Jiaxin @ 2017-12-26 2:21 UTC (permalink / raw)
To: Gary Lin; +Cc: edk2-devel@lists.01.org, Ye, Ting, Wang, Fan, Fu, Siyuan
Thanks to catch that.
Best Regards!
Jiaxin
> -----Original Message-----
> From: Gary Lin [mailto:glin@suse.com]
> Sent: Tuesday, December 26, 2017 9:56 AM
> To: Wu, Jiaxin <jiaxin.wu@intel.com>
> Cc: edk2-devel@lists.01.org; Ye, Ting <ting.ye@intel.com>; Wang, Fan
> <fan.wang@intel.com>; Fu, Siyuan <siyuan.fu@intel.com>
> Subject: Re: [edk2] [Patch 1/5] MdeModulePkg/DxeHttpLib: Add boundary
> condition check.
>
> On Tue, Dec 26, 2017 at 09:33:45AM +0800, Jiaxin Wu wrote:
> > This patch is to add the boundary condition check to make sure
> > the accessed buffer is valid.
> >
> > Cc: Ye Ting <ting.ye@intel.com>
> > Cc: Fu Siyuan <siyuan.fu@intel.com>
> > Cc: Wang Fan <fan.wang@intel.com>
> > Contributed-under: TianoCore Contribution Agreement 1.0
> > Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
> > ---
> > MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c | 39
> ++++++++++++++++++++++++----
> > 1 file changed, 34 insertions(+), 5 deletions(-)
> >
> > diff --git a/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
> b/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
> > index caddbb7..4d353d7 100644
> > --- a/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
> > +++ b/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
> > @@ -33,11 +33,10 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF
> ANY KIND, EITHER EXPRESS OR IMPLIED.
> > @retval EFI_SUCCESS Successfully decoded the URI.
> > @retval EFI_INVALID_PARAMETER Buffer is not a valid percent-encoded
> string.
> >
> > **/
> > EFI_STATUS
> > -EFIAPI
> > UriPercentDecode (
> > IN CHAR8 *Buffer,
> > IN UINT32 BufferLength,
> > OUT CHAR8 *ResultBuffer,
> > OUT UINT32 *ResultLength
> This change will break gcc build since EFIAPI is still declared in
> HttpLib.h.
>
> Gary Lin
>
> > @@ -54,11 +53,11 @@ UriPercentDecode (
> > Index = 0;
> > Offset = 0;
> > HexStr[2] = '\0';
> > while (Index < BufferLength) {
> > if (Buffer[Index] == '%') {
> > - if (!NET_IS_HEX_CHAR (Buffer[Index+1]) || !NET_IS_HEX_CHAR
> (Buffer[Index+2])) {
> > + if (Index + 1 >= BufferLength || Index + 2 >= BufferLength
> || !NET_IS_HEX_CHAR (Buffer[Index+1]) || !NET_IS_HEX_CHAR
> (Buffer[Index+2])) {
> > return EFI_INVALID_PARAMETER;
> > }
> > HexStr[0] = Buffer[Index+1];
> > HexStr[1] = Buffer[Index+2];
> > ResultBuffer[Offset] = (CHAR8) AsciiStrHexToUintn (HexStr);
> > @@ -1556,20 +1555,31 @@ HttpGetFieldNameAndValue (
> > )
> > {
> > CHAR8 *FieldNameStr;
> > CHAR8 *FieldValueStr;
> > CHAR8 *StrPtr;
> > + CHAR8 *EndofHeader;
> >
> > if (String == NULL || FieldName == NULL || FieldValue == NULL) {
> > return NULL;
> > }
> >
> > *FieldName = NULL;
> > *FieldValue = NULL;
> > FieldNameStr = NULL;
> > FieldValueStr = NULL;
> > StrPtr = NULL;
> > + EndofHeader = NULL;
> > +
> > +
> > + //
> > + // Check whether the raw HTTP header string is valid or not.
> > + //
> > + EndofHeader = AsciiStrStr (String, "\r\n\r\n");
> > + if (EndofHeader == NULL) {
> > + return NULL;
> > + }
> >
> > //
> > // Each header field consists of a name followed by a colon (":") and the
> field value.
> > //
> > FieldNameStr = String;
> > @@ -1583,17 +1593,36 @@ HttpGetFieldNameAndValue (
> > //
> > *(FieldValueStr - 1) = 0;
> >
> > //
> > // The field value MAY be preceded by any amount of LWS, though a
> single SP is preferred.
> > + // Note: LWS = [CRLF] 1*(SP|HT), it can be '\r\n ' or '\r\n\t' or ' ' or '\t'.
> > + // CRLF = '\r\n'.
> > + // SP = ' '.
> > + // HT = '\t' (Tab).
> > //
> > while (TRUE) {
> > if (*FieldValueStr == ' ' || *FieldValueStr == '\t') {
> > + //
> > + // Boundary condition check.
> > + //
> > + if ((UINTN)EndofHeader - (UINTN)(FieldValueStr) < 1) {
> > + return NULL;
> > + }
> > +
> > FieldValueStr ++;
> > - } else if (*FieldValueStr == '\r' && *(FieldValueStr + 1) == '\n' &&
> > - (*(FieldValueStr + 2) == ' ' || *(FieldValueStr + 2) == '\t')) {
> > - FieldValueStr = FieldValueStr + 3;
> > + } else if (*FieldValueStr == '\r') {
> > + //
> > + // Boundary condition check.
> > + //
> > + if ((UINTN)EndofHeader - (UINTN)(FieldValueStr) < 3) {
> > + return NULL;
> > + }
> > +
> > + if (*(FieldValueStr + 1) == '\n' && (*(FieldValueStr + 2) == ' ' ||
> *(FieldValueStr + 2) == '\t')) {
> > + FieldValueStr = FieldValueStr + 3;
> > + }
> > } else {
> > break;
> > }
> > }
> >
> > --
> > 1.9.5.msysgit.1
> >
> > _______________________________________________
> > edk2-devel mailing list
> > edk2-devel@lists.01.org
> > https://lists.01.org/mailman/listinfo/edk2-devel
> >
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Patch 2/5] MdeModulePkg/DxeHttpLib: Avoid the potential memory leak when error happen.
2017-12-26 1:33 [Patch 0/5] MdeModulePkg/DxeHttpLib: Fix series issues in DxeHttpLib Jiaxin Wu
2017-12-26 1:33 ` [Patch 1/5] MdeModulePkg/DxeHttpLib: Add boundary condition check Jiaxin Wu
@ 2017-12-26 1:33 ` Jiaxin Wu
2017-12-26 1:33 ` [Patch 3/5] MdeModulePkg/DxeHttpLib: Check the input parameters for some APIs Jiaxin Wu
` (3 subsequent siblings)
5 siblings, 0 replies; 9+ messages in thread
From: Jiaxin Wu @ 2017-12-26 1:33 UTC (permalink / raw)
To: edk2-devel; +Cc: Ye Ting, Fu Siyuan, Wang Fan, Wu Jiaxin
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wang Fan <fan.wang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
---
MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c b/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
index 4d353d7..27b94e3 100644
--- a/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
+++ b/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
@@ -369,10 +369,12 @@ HttpParseUrl (
UINT32 Field;
UINT32 OldField;
BOOLEAN FoundAt;
EFI_STATUS Status;
HTTP_URL_PARSER *Parser;
+
+ Parser = NULL;
if (Url == NULL || Length == 0 || UrlParser == NULL) {
return EFI_INVALID_PARAMETER;
}
@@ -399,10 +401,11 @@ HttpParseUrl (
//
State = NetHttpParseUrlChar (*Char, State);
switch (State) {
case UrlParserStateMax:
+ FreePool (Parser);
return EFI_INVALID_PARAMETER;
case UrlParserSchemeColon:
case UrlParserSchemeColonSlash:
case UrlParserSchemeColonSlashSlash:
@@ -461,10 +464,11 @@ HttpParseUrl (
// If has authority component, continue to parse the username, host and port.
//
if ((Parser->FieldBitMap & BIT (HTTP_URI_FIELD_AUTHORITY)) != 0) {
Status = NetHttpParseAuthority (Url, FoundAt, Parser);
if (EFI_ERROR (Status)) {
+ FreePool (Parser);
return Status;
}
}
*UrlParser = Parser;
@@ -1525,10 +1529,11 @@ HttpSetFieldNameAndValue (
HttpHeader->FieldName[FieldNameSize - 1] = 0;
FieldValueSize = AsciiStrSize (FieldValue);
HttpHeader->FieldValue = AllocateZeroPool (FieldValueSize);
if (HttpHeader->FieldValue == NULL) {
+ FreePool (HttpHeader->FieldName);
return EFI_OUT_OF_RESOURCES;
}
CopyMem (HttpHeader->FieldValue, FieldValue, FieldValueSize);
HttpHeader->FieldValue[FieldValueSize - 1] = 0;
--
1.9.5.msysgit.1
^ permalink raw reply related [flat|nested] 9+ messages in thread* [Patch 3/5] MdeModulePkg/DxeHttpLib: Check the input parameters for some APIs.
2017-12-26 1:33 [Patch 0/5] MdeModulePkg/DxeHttpLib: Fix series issues in DxeHttpLib Jiaxin Wu
2017-12-26 1:33 ` [Patch 1/5] MdeModulePkg/DxeHttpLib: Add boundary condition check Jiaxin Wu
2017-12-26 1:33 ` [Patch 2/5] MdeModulePkg/DxeHttpLib: Avoid the potential memory leak when error happen Jiaxin Wu
@ 2017-12-26 1:33 ` Jiaxin Wu
2017-12-26 1:33 ` [Patch 4/5] MdeModulePkg/DxeHttpLib: Correct some return Status Jiaxin Wu
` (2 subsequent siblings)
5 siblings, 0 replies; 9+ messages in thread
From: Jiaxin Wu @ 2017-12-26 1:33 UTC (permalink / raw)
To: edk2-devel; +Cc: Ye Ting, Fu Siyuan, Wang Fan, Wu Jiaxin
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wang Fan <fan.wang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
---
MdeModulePkg/Include/Library/HttpLib.h | 1 +
MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c | 25 ++++++++++++++++++++-----
2 files changed, 21 insertions(+), 5 deletions(-)
diff --git a/MdeModulePkg/Include/Library/HttpLib.h b/MdeModulePkg/Include/Library/HttpLib.h
index 8539820..88b56ae 100644
--- a/MdeModulePkg/Include/Library/HttpLib.h
+++ b/MdeModulePkg/Include/Library/HttpLib.h
@@ -370,10 +370,11 @@ HttpFindHeader (
@param[in] FieldName FieldName of this HttpHeader, a NULL terminated ASCII string.
@param[in] FieldValue FieldValue of this HttpHeader, a NULL terminated ASCII string.
@retval EFI_SUCCESS The FieldName and FieldValue are set into HttpHeader successfully.
+ @retval EFI_INVALID_PARAMETER The parameter is invalid.
@retval EFI_OUT_OF_RESOURCES Failed to allocate resources.
**/
EFI_STATUS
EFIAPI
diff --git a/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c b/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
index 27b94e3..38ded5d 100644
--- a/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
+++ b/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
@@ -1396,10 +1396,14 @@ HttpIsMessageComplete (
IN VOID *MsgParser
)
{
HTTP_BODY_PARSER *Parser;
+ if (MsgParser == NULL) {
+ return FALSE;
+ }
+
Parser = (HTTP_BODY_PARSER*) MsgParser;
if (Parser->State == BodyParserComplete) {
return TRUE;
}
@@ -1497,10 +1501,11 @@ AsciiStrGetNextToken (
@param[in] FieldName FieldName of this HttpHeader, a NULL terminated ASCII string.
@param[in] FieldValue FieldValue of this HttpHeader, a NULL terminated ASCII string.
@retval EFI_SUCCESS The FieldName and FieldValue are set into HttpHeader successfully.
+ @retval EFI_INVALID_PARAMETER The parameter is invalid.
@retval EFI_OUT_OF_RESOURCES Failed to allocate resources.
**/
EFI_STATUS
EFIAPI
@@ -1511,10 +1516,14 @@ HttpSetFieldNameAndValue (
)
{
UINTN FieldNameSize;
UINTN FieldValueSize;
+ if (HttpHeader == NULL || FieldName == NULL || FieldValue == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
if (HttpHeader->FieldName != NULL) {
FreePool (HttpHeader->FieldName);
}
if (HttpHeader->FieldValue != NULL) {
FreePool (HttpHeader->FieldValue);
@@ -1728,14 +1737,10 @@ HttpGenRequestMessage (
VOID *HttpHdr;
EFI_HTTP_HEADER **AppendList;
UINTN Index;
EFI_HTTP_UTILITIES_PROTOCOL *HttpUtilitiesProtocol;
-
- ASSERT (Message != NULL);
-
- *RequestMsg = NULL;
Status = EFI_SUCCESS;
HttpHdrSize = 0;
MsgSize = 0;
Success = FALSE;
HttpHdr = NULL;
@@ -1746,11 +1751,12 @@ HttpGenRequestMessage (
// 1. If we have a Request, we cannot have a NULL Url
// 2. If we have a Request, HeaderCount can not be non-zero
// 3. If we do not have a Request, HeaderCount should be zero
// 4. If we do not have Request and Headers, we need at least a message-body
//
- if ((Message->Data.Request != NULL && Url == NULL) ||
+ if ((Message == NULL || RequestMsg == NULL || RequestMsgSize == NULL) ||
+ (Message->Data.Request != NULL && Url == NULL) ||
(Message->Data.Request != NULL && Message->HeaderCount == 0) ||
(Message->Data.Request == NULL && Message->HeaderCount != 0) ||
(Message->Data.Request == NULL && Message->HeaderCount == 0 && Message->BodyLength == 0)) {
return EFI_INVALID_PARAMETER;
}
@@ -1827,10 +1833,11 @@ HttpGenRequestMessage (
MsgSize += Message->BodyLength;
//
// memory for the string that needs to be sent to TCP
//
+ *RequestMsg = NULL;
*RequestMsg = AllocateZeroPool (MsgSize);
if (*RequestMsg == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto Exit;
}
@@ -2052,11 +2059,19 @@ HttpIsValidHttpHeader (
IN CHAR8 *FieldName
)
{
UINTN Index;
+ if (FieldName == NULL) {
+ return FALSE;
+ }
+
for (Index = 0; Index < DeleteCount; Index++) {
+ if (DeleteList[Index] == NULL) {
+ continue;
+ }
+
if (AsciiStrCmp (FieldName, DeleteList[Index]) == 0) {
return FALSE;
}
}
--
1.9.5.msysgit.1
^ permalink raw reply related [flat|nested] 9+ messages in thread* [Patch 4/5] MdeModulePkg/DxeHttpLib: Correct some return Status.
2017-12-26 1:33 [Patch 0/5] MdeModulePkg/DxeHttpLib: Fix series issues in DxeHttpLib Jiaxin Wu
` (2 preceding siblings ...)
2017-12-26 1:33 ` [Patch 3/5] MdeModulePkg/DxeHttpLib: Check the input parameters for some APIs Jiaxin Wu
@ 2017-12-26 1:33 ` Jiaxin Wu
2017-12-26 1:33 ` [Patch 5/5] MdeModulePkg/DxeHttpLib: Refine some coding style Jiaxin Wu
2017-12-26 1:40 ` [Patch 0/5] MdeModulePkg/DxeHttpLib: Fix series issues in DxeHttpLib Fu, Siyuan
5 siblings, 0 replies; 9+ messages in thread
From: Jiaxin Wu @ 2017-12-26 1:33 UTC (permalink / raw)
To: edk2-devel; +Cc: Ye Ting, Fu Siyuan, Wang Fan, Wu Jiaxin
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wang Fan <fan.wang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
---
MdeModulePkg/Include/Library/HttpLib.h | 5 +++--
MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c | 11 ++++++-----
2 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/MdeModulePkg/Include/Library/HttpLib.h b/MdeModulePkg/Include/Library/HttpLib.h
index 88b56ae..285a831 100644
--- a/MdeModulePkg/Include/Library/HttpLib.h
+++ b/MdeModulePkg/Include/Library/HttpLib.h
@@ -284,12 +284,13 @@ HttpInitMsgParser (
@param[in] BodyLength Length in bytes of the Body.
@param[in] Body Pointer to the buffer of the message-body to be parsed.
@retval EFI_SUCCESS Successfully parse the message-body.
@retval EFI_INVALID_PARAMETER MsgParser is NULL or Body is NULL or BodyLength is 0.
- @retval Others Operation aborted.
-
+ @retval EFI_ABORTED Operation aborted.
+ @retval Other Error happened while parsing message body.
+
**/
EFI_STATUS
EFIAPI
HttpParseMessageBody (
IN OUT VOID *MsgParser,
diff --git a/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c b/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
index 38ded5d..327ca9e 100644
--- a/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
+++ b/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
@@ -152,11 +152,11 @@ NetHttpParseAuthorityChar (
@param[in] Url The pointer to a HTTP URL string.
@param[in] FoundAt TRUE if there is an at sign ('@') in the authority component.
@param[in, out] UrlParser Pointer to the buffer of the parse result.
@retval EFI_SUCCESS Successfully parse the authority.
- @retval Other Error happened.
+ @retval EFI_INVALID_PARAMETER The Url is invalid to parse the authority component.
**/
EFI_STATUS
NetHttpParseAuthority (
IN CHAR8 *Url,
@@ -569,11 +569,11 @@ HttpUrlGetIp4 (
}
Parser = (HTTP_URL_PARSER*) UrlParser;
if ((Parser->FieldBitMap & BIT (HTTP_URI_FIELD_HOST)) == 0) {
- return EFI_INVALID_PARAMETER;
+ return EFI_NOT_FOUND;
}
Ip4String = AllocatePool (Parser->FieldData[HTTP_URI_FIELD_HOST].Length + 1);
if (Ip4String == NULL) {
return EFI_OUT_OF_RESOURCES;
@@ -632,11 +632,11 @@ HttpUrlGetIp6 (
}
Parser = (HTTP_URL_PARSER*) UrlParser;
if ((Parser->FieldBitMap & BIT (HTTP_URI_FIELD_HOST)) == 0) {
- return EFI_INVALID_PARAMETER;
+ return EFI_NOT_FOUND;
}
//
// IP-literal = "[" ( IPv6address / IPvFuture ) "]"
//
@@ -711,11 +711,11 @@ HttpUrlGetPort (
Index = 0;
Parser = (HTTP_URL_PARSER*) UrlParser;
if ((Parser->FieldBitMap & BIT (HTTP_URI_FIELD_PORT)) == 0) {
- return EFI_INVALID_PARAMETER;
+ return EFI_NOT_FOUND;
}
PortString = AllocatePool (Parser->FieldData[HTTP_URI_FIELD_PORT].Length + 1);
if (PortString == NULL) {
return EFI_OUT_OF_RESOURCES;
@@ -1130,11 +1130,12 @@ HttpInitMsgParser (
@param[in] BodyLength Length in bytes of the Body.
@param[in] Body Pointer to the buffer of the message-body to be parsed.
@retval EFI_SUCCESS Successfully parse the message-body.
@retval EFI_INVALID_PARAMETER MsgParser is NULL or Body is NULL or BodyLength is 0.
- @retval Others Operation aborted.
+ @retval EFI_ABORTED Operation aborted.
+ @retval Other Error happened while parsing message body.
**/
EFI_STATUS
EFIAPI
HttpParseMessageBody (
--
1.9.5.msysgit.1
^ permalink raw reply related [flat|nested] 9+ messages in thread* [Patch 5/5] MdeModulePkg/DxeHttpLib: Refine some coding style.
2017-12-26 1:33 [Patch 0/5] MdeModulePkg/DxeHttpLib: Fix series issues in DxeHttpLib Jiaxin Wu
` (3 preceding siblings ...)
2017-12-26 1:33 ` [Patch 4/5] MdeModulePkg/DxeHttpLib: Correct some return Status Jiaxin Wu
@ 2017-12-26 1:33 ` Jiaxin Wu
2017-12-26 1:40 ` [Patch 0/5] MdeModulePkg/DxeHttpLib: Fix series issues in DxeHttpLib Fu, Siyuan
5 siblings, 0 replies; 9+ messages in thread
From: Jiaxin Wu @ 2017-12-26 1:33 UTC (permalink / raw)
To: edk2-devel; +Cc: Ye Ting, Fu Siyuan, Wang Fan, Wu Jiaxin
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wang Fan <fan.wang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
---
MdeModulePkg/Include/Library/HttpLib.h | 4 +-
MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c | 118 +++++++++++++--------------
2 files changed, 60 insertions(+), 62 deletions(-)
diff --git a/MdeModulePkg/Include/Library/HttpLib.h b/MdeModulePkg/Include/Library/HttpLib.h
index 285a831..9975aea 100644
--- a/MdeModulePkg/Include/Library/HttpLib.h
+++ b/MdeModulePkg/Include/Library/HttpLib.h
@@ -432,13 +432,13 @@ HttpFreeHeaderFields (
@param[in] Url The URL of a remote host.
@param[out] RequestMsg Pointer to the created HTTP request message.
NULL if any error occured.
@param[out] RequestMsgSize Size of the RequestMsg (in bytes).
- @return EFI_SUCCESS If HTTP request string was created successfully
+ @retval EFI_SUCCESS If HTTP request string was created successfully.
@retval EFI_OUT_OF_RESOURCES Failed to allocate resources.
- @retval EFI_INVALID_PARAMETER The input arguments are invalid
+ @retval EFI_INVALID_PARAMETER The input arguments are invalid.
**/
EFI_STATUS
EFIAPI
HttpGenRequestMessage (
diff --git a/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c b/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
index 327ca9e..4e5cf84 100644
--- a/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
+++ b/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c
@@ -53,11 +53,12 @@ UriPercentDecode (
Index = 0;
Offset = 0;
HexStr[2] = '\0';
while (Index < BufferLength) {
if (Buffer[Index] == '%') {
- if (Index + 1 >= BufferLength || Index + 2 >= BufferLength || !NET_IS_HEX_CHAR (Buffer[Index+1]) || !NET_IS_HEX_CHAR (Buffer[Index+2])) {
+ if (Index + 1 >= BufferLength || Index + 2 >= BufferLength ||
+ !NET_IS_HEX_CHAR (Buffer[Index+1]) || !NET_IS_HEX_CHAR (Buffer[Index+2])) {
return EFI_INVALID_PARAMETER;
}
HexStr[0] = Buffer[Index+1];
HexStr[1] = Buffer[Index+2];
ResultBuffer[Offset] = (CHAR8) AsciiStrHexToUintn (HexStr);
@@ -506,11 +507,11 @@ HttpUrlGetHostName (
if (Url == NULL || UrlParser == NULL || HostName == NULL) {
return EFI_INVALID_PARAMETER;
}
- Parser = (HTTP_URL_PARSER*) UrlParser;
+ Parser = (HTTP_URL_PARSER *) UrlParser;
if ((Parser->FieldBitMap & BIT (HTTP_URI_FIELD_HOST)) == 0) {
return EFI_NOT_FOUND;
}
@@ -566,11 +567,11 @@ HttpUrlGetIp4 (
if (Url == NULL || UrlParser == NULL || Ip4Address == NULL) {
return EFI_INVALID_PARAMETER;
}
- Parser = (HTTP_URL_PARSER*) UrlParser;
+ Parser = (HTTP_URL_PARSER *) UrlParser;
if ((Parser->FieldBitMap & BIT (HTTP_URI_FIELD_HOST)) == 0) {
return EFI_NOT_FOUND;
}
@@ -629,11 +630,11 @@ HttpUrlGetIp6 (
if (Url == NULL || UrlParser == NULL || Ip6Address == NULL) {
return EFI_INVALID_PARAMETER;
}
- Parser = (HTTP_URL_PARSER*) UrlParser;
+ Parser = (HTTP_URL_PARSER *) UrlParser;
if ((Parser->FieldBitMap & BIT (HTTP_URI_FIELD_HOST)) == 0) {
return EFI_NOT_FOUND;
}
@@ -694,25 +695,25 @@ HttpUrlGetPort (
IN CHAR8 *Url,
IN VOID *UrlParser,
OUT UINT16 *Port
)
{
- CHAR8 *PortString;
- EFI_STATUS Status;
- UINTN Index;
- UINTN Data;
- UINT32 ResultLength;
+ CHAR8 *PortString;
+ EFI_STATUS Status;
+ UINTN Index;
+ UINTN Data;
+ UINT32 ResultLength;
HTTP_URL_PARSER *Parser;
if (Url == NULL || UrlParser == NULL || Port == NULL) {
return EFI_INVALID_PARAMETER;
}
*Port = 0;
Index = 0;
- Parser = (HTTP_URL_PARSER*) UrlParser;
+ Parser = (HTTP_URL_PARSER *) UrlParser;
if ((Parser->FieldBitMap & BIT (HTTP_URI_FIELD_PORT)) == 0) {
return EFI_NOT_FOUND;
}
@@ -786,11 +787,11 @@ HttpUrlGetPath (
if (Url == NULL || UrlParser == NULL || Path == NULL) {
return EFI_INVALID_PARAMETER;
}
- Parser = (HTTP_URL_PARSER*) UrlParser;
+ Parser = (HTTP_URL_PARSER *) UrlParser;
if ((Parser->FieldBitMap & BIT (HTTP_URI_FIELD_PATH)) == 0) {
return EFI_NOT_FOUND;
}
@@ -1156,21 +1157,21 @@ HttpParseMessageBody (
if (MsgParser == NULL) {
return EFI_INVALID_PARAMETER;
}
- Parser = (HTTP_BODY_PARSER*) MsgParser;
+ Parser = (HTTP_BODY_PARSER *) MsgParser;
if (Parser->IgnoreBody) {
Parser->State = BodyParserComplete;
if (Parser->Callback != NULL) {
Status = Parser->Callback (
- BodyParseEventOnComplete,
- Body,
- 0,
- Parser->Context
- );
+ BodyParseEventOnComplete,
+ Body,
+ 0,
+ Parser->Context
+ );
if (EFI_ERROR (Status)) {
return Status;
}
}
return EFI_SUCCESS;
@@ -1198,30 +1199,30 @@ HttpParseMessageBody (
//
// Identity transfer-coding, just notify user to save the body data.
//
if (Parser->Callback != NULL) {
Status = Parser->Callback (
- BodyParseEventOnData,
- Char,
- MIN (BodyLength, Parser->ContentLength - Parser->ParsedBodyLength),
- Parser->Context
- );
+ BodyParseEventOnData,
+ Char,
+ MIN (BodyLength, Parser->ContentLength - Parser->ParsedBodyLength),
+ Parser->Context
+ );
if (EFI_ERROR (Status)) {
return Status;
}
}
Char += MIN (BodyLength, Parser->ContentLength - Parser->ParsedBodyLength);
Parser->ParsedBodyLength += MIN (BodyLength, Parser->ContentLength - Parser->ParsedBodyLength);
if (Parser->ParsedBodyLength == Parser->ContentLength) {
Parser->State = BodyParserComplete;
if (Parser->Callback != NULL) {
Status = Parser->Callback (
- BodyParseEventOnComplete,
- Char,
- 0,
- Parser->Context
- );
+ BodyParseEventOnComplete,
+ Char,
+ 0,
+ Parser->Context
+ );
if (EFI_ERROR (Status)) {
return Status;
}
}
}
@@ -1302,15 +1303,15 @@ HttpParseMessageBody (
if (*Char == '\n') {
Parser->State = BodyParserComplete;
Char++;
if (Parser->Callback != NULL) {
Status = Parser->Callback (
- BodyParseEventOnComplete,
- Char,
- 0,
- Parser->Context
- );
+ BodyParseEventOnComplete,
+ Char,
+ 0,
+ Parser->Context
+ );
if (EFI_ERROR (Status)) {
return Status;
}
}
break;
@@ -1332,15 +1333,15 @@ HttpParseMessageBody (
//
RemainderLengthInThis = BodyLength - (Char - Body);
LengthForCallback = MIN (Parser->CurrentChunkSize - Parser->CurrentChunkParsedSize, RemainderLengthInThis);
if (Parser->Callback != NULL) {
Status = Parser->Callback (
- BodyParseEventOnData,
- Char,
- LengthForCallback,
- Parser->Context
- );
+ BodyParseEventOnData,
+ Char,
+ LengthForCallback,
+ Parser->Context
+ );
if (EFI_ERROR (Status)) {
return Status;
}
}
Char += LengthForCallback;
@@ -1401,11 +1402,11 @@ HttpIsMessageComplete (
if (MsgParser == NULL) {
return FALSE;
}
- Parser = (HTTP_BODY_PARSER*) MsgParser;
+ Parser = (HTTP_BODY_PARSER *) MsgParser;
if (Parser->State == BodyParserComplete) {
return TRUE;
}
return FALSE;
@@ -1435,11 +1436,11 @@ HttpGetEntityLength (
if (MsgParser == NULL || ContentLength == NULL) {
return EFI_INVALID_PARAMETER;
}
- Parser = (HTTP_BODY_PARSER*) MsgParser;
+ Parser = (HTTP_BODY_PARSER *) MsgParser;
if (!Parser->ContentLengthIsValid) {
return EFI_NOT_READY;
}
@@ -1473,11 +1474,10 @@ HttpFreeMsgParser (
@return Pointer to the next string.
@return NULL if not find or String is NULL.
**/
CHAR8 *
-EFIAPI
AsciiStrGetNextToken (
IN CONST CHAR8 *String,
IN CHAR8 Separator
)
{
@@ -1618,20 +1618,20 @@ HttpGetFieldNameAndValue (
while (TRUE) {
if (*FieldValueStr == ' ' || *FieldValueStr == '\t') {
//
// Boundary condition check.
//
- if ((UINTN)EndofHeader - (UINTN)(FieldValueStr) < 1) {
+ if ((UINTN) EndofHeader - (UINTN) FieldValueStr < 1) {
return NULL;
}
FieldValueStr ++;
} else if (*FieldValueStr == '\r') {
//
// Boundary condition check.
//
- if ((UINTN)EndofHeader - (UINTN)(FieldValueStr) < 3) {
+ if ((UINTN) EndofHeader - (UINTN) FieldValueStr < 3) {
return NULL;
}
if (*(FieldValueStr + 1) == '\n' && (*(FieldValueStr + 2) == ' ' || *(FieldValueStr + 2) == '\t')) {
FieldValueStr = FieldValueStr + 3;
@@ -1713,13 +1713,13 @@ HttpFreeHeaderFields (
@param[in] Url The URL of a remote host.
@param[out] RequestMsg Pointer to the created HTTP request message.
NULL if any error occured.
@param[out] RequestMsgSize Size of the RequestMsg (in bytes).
- @return EFI_SUCCESS If HTTP request string was created successfully
+ @retval EFI_SUCCESS If HTTP request string was created successfully.
@retval EFI_OUT_OF_RESOURCES Failed to allocate resources.
- @retval EFI_INVALID_PARAMETER The input arguments are invalid
+ @retval EFI_INVALID_PARAMETER The input arguments are invalid.
**/
EFI_STATUS
EFIAPI
HttpGenRequestMessage (
@@ -1767,11 +1767,11 @@ HttpGenRequestMessage (
// Locate the HTTP_UTILITIES protocol.
//
Status = gBS->LocateProtocol (
&gEfiHttpUtilitiesProtocolGuid,
NULL,
- (VOID **)&HttpUtilitiesProtocol
+ (VOID **) &HttpUtilitiesProtocol
);
if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR,"Failed to locate Http Utilities protocol. Status = %r.\n", Status));
return Status;
@@ -1791,24 +1791,22 @@ HttpGenRequestMessage (
//
// Build raw HTTP Headers
//
Status = HttpUtilitiesProtocol->Build (
- HttpUtilitiesProtocol,
- 0,
- NULL,
- 0,
- NULL,
- Message->HeaderCount,
- AppendList,
- &HttpHdrSize,
- &HttpHdr
- );
-
- if (AppendList != NULL) {
- FreePool (AppendList);
- }
+ HttpUtilitiesProtocol,
+ 0,
+ NULL,
+ 0,
+ NULL,
+ Message->HeaderCount,
+ AppendList,
+ &HttpHdrSize,
+ &HttpHdr
+ );
+
+ FreePool (AppendList);
if (EFI_ERROR (Status) || HttpHdr == NULL){
return Status;
}
}
@@ -1834,11 +1832,11 @@ HttpGenRequestMessage (
MsgSize += Message->BodyLength;
//
// memory for the string that needs to be sent to TCP
//
- *RequestMsg = NULL;
+ *RequestMsg = NULL;
*RequestMsg = AllocateZeroPool (MsgSize);
if (*RequestMsg == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto Exit;
}
--
1.9.5.msysgit.1
^ permalink raw reply related [flat|nested] 9+ messages in thread* Re: [Patch 0/5] MdeModulePkg/DxeHttpLib: Fix series issues in DxeHttpLib.
2017-12-26 1:33 [Patch 0/5] MdeModulePkg/DxeHttpLib: Fix series issues in DxeHttpLib Jiaxin Wu
` (4 preceding siblings ...)
2017-12-26 1:33 ` [Patch 5/5] MdeModulePkg/DxeHttpLib: Refine some coding style Jiaxin Wu
@ 2017-12-26 1:40 ` Fu, Siyuan
5 siblings, 0 replies; 9+ messages in thread
From: Fu, Siyuan @ 2017-12-26 1:40 UTC (permalink / raw)
To: Wu, Jiaxin, edk2-devel@lists.01.org; +Cc: Ye, Ting, Wang, Fan
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
> -----Original Message-----
> From: Wu, Jiaxin
> Sent: Tuesday, December 26, 2017 9:34 AM
> To: edk2-devel@lists.01.org
> Cc: Ye, Ting <ting.ye@intel.com>; Fu, Siyuan <siyuan.fu@intel.com>; Wang,
> Fan <fan.wang@intel.com>; Wu, Jiaxin <jiaxin.wu@intel.com>
> Subject: [Patch 0/5] MdeModulePkg/DxeHttpLib: Fix series issues in
> DxeHttpLib.
>
> Cc: Ye Ting <ting.ye@intel.com>
> Cc: Fu Siyuan <siyuan.fu@intel.com>
> Cc: Wang Fan <fan.wang@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
>
> Jiaxin Wu (5):
> MdeModulePkg/DxeHttpLib: Add boundary condition check.
> MdeModulePkg/DxeHttpLib: Avoid the potential memory leak when error
> happen.
> MdeModulePkg/DxeHttpLib: Check the input parameters for some APIs.
> MdeModulePkg/DxeHttpLib: Correct some return Status.
> MdeModulePkg/DxeHttpLib: Refine some coding style.
>
> MdeModulePkg/Include/Library/HttpLib.h | 10 +-
> MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c | 190 +++++++++++++++++-----
> -----
> 2 files changed, 125 insertions(+), 75 deletions(-)
>
> --
> 1.9.5.msysgit.1
^ permalink raw reply [flat|nested] 9+ messages in thread