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fixed shift, cast and name for extensions semaphore.

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This commit is contained in:
Moisés Guimarães
2013-05-23 17:02:39 -03:00
parent 4ed2cf4b6e
commit 2030bab8d8
1 changed files with 21 additions and 21 deletions
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42
src/tls.c
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@@ -817,13 +817,13 @@ void TLSX_FreeAll(TLSX* list)
}
}
#define IS_OFF(cemaphor, light) \
((cemaphor)[(light) / 8] ^ (0x01 >> ((light) % 8)))
#define IS_OFF(semaphore, light) \
((semaphore)[(light) / 8] ^ (byte) (0x01 << ((light) % 8)))
#define TURN_ON(cemaphor, light) \
((cemaphor)[(light) / 8] |= (0x01 >> ((light) % 8)))
#define TURN_ON(semaphore, light) \
((semaphore)[(light) / 8] |= (byte) (0x01 << ((light) % 8)))
static word16 TLSX_GetSize(TLSX* list, byte* cemaphor, byte isRequest)
static word16 TLSX_GetSize(TLSX* list, byte* semaphore, byte isRequest)
{
TLSX* extension;
word16 length = 0;
@@ -834,7 +834,7 @@ static word16 TLSX_GetSize(TLSX* list, byte* cemaphor, byte isRequest)
if (!isRequest && !extension->resp)
continue; /* skip! */
if (IS_OFF(cemaphor, extension->type)) {
if (IS_OFF(semaphore, extension->type)) {
/* type + data length */
length += HELLO_EXT_TYPE_SZ + OPAQUE16_LEN;
@@ -845,14 +845,14 @@ static word16 TLSX_GetSize(TLSX* list, byte* cemaphor, byte isRequest)
break;
}
TURN_ON(cemaphor, extension->type);
TURN_ON(semaphore, extension->type);
}
}
return length;
}
static word16 TLSX_Write(TLSX* list, byte* output, byte* cemaphor,
static word16 TLSX_Write(TLSX* list, byte* output, byte* semaphore,
byte isRequest)
{
TLSX* extension;
@@ -865,7 +865,7 @@ static word16 TLSX_Write(TLSX* list, byte* output, byte* cemaphor,
if (!isRequest && !extension->resp)
continue; /* skip! */
if (IS_OFF(cemaphor, extension->type)) {
if (IS_OFF(semaphore, extension->type)) {
/* extension type */
c16toa(extension->type, output + offset);
offset += HELLO_EXT_TYPE_SZ + OPAQUE16_LEN;
@@ -884,7 +884,7 @@ static word16 TLSX_Write(TLSX* list, byte* output, byte* cemaphor,
c16toa(offset - length_offset,
output + length_offset - OPAQUE16_LEN);
TURN_ON(cemaphor, extension->type);
TURN_ON(semaphore, extension->type);
}
}
@@ -898,13 +898,13 @@ word16 TLSX_GetRequestSize(CYASSL* ssl)
word16 length = 0;
if (ssl && IsTLS(ssl)) {
byte cemaphor[16] = {0};
byte semaphore[16] = {0};
if (ssl->extensions)
length += TLSX_GetSize(ssl->extensions, cemaphor, 1);
length += TLSX_GetSize(ssl->extensions, semaphore, 1);
if (ssl->ctx && ssl->ctx->extensions)
length += TLSX_GetSize(ssl->ctx->extensions, cemaphor, 1);
length += TLSX_GetSize(ssl->ctx->extensions, semaphore, 1);
if (IsAtLeastTLSv1_2(ssl) && ssl->suites->hashSigAlgoSz)
length += ssl->suites->hashSigAlgoSz + HELLO_EXT_LEN;
@@ -921,17 +921,17 @@ word16 TLSX_WriteRequest(CYASSL* ssl, byte* output)
word16 offset = 0;
if (ssl && IsTLS(ssl) && output) {
byte cemaphor[16] = {0};
byte semaphore[16] = {0};
offset += OPAQUE16_LEN; /* extensions length */
if (ssl->extensions)
offset += TLSX_Write(ssl->extensions, output + offset,
cemaphor, 1);
semaphore, 1);
if (ssl->ctx && ssl->ctx->extensions)
offset += TLSX_Write(ssl->ctx->extensions, output + offset,
cemaphor, 1);
semaphore, 1);
if (IsAtLeastTLSv1_2(ssl) && ssl->suites->hashSigAlgoSz)
{
@@ -967,10 +967,10 @@ word16 TLSX_WriteRequest(CYASSL* ssl, byte* output)
word16 TLSX_GetResponseSize(CYASSL* ssl)
{
word16 length = 0;
byte cemaphor[16] = {0};
byte semaphore[16] = {0};
if (ssl && IsTLS(ssl))
length += TLSX_GetSize(ssl->extensions, cemaphor, 0);
length += TLSX_GetSize(ssl->extensions, semaphore, 0);
/* All the response data is set at the ssl object only, so no ctx here. */
@@ -985,11 +985,11 @@ word16 TLSX_WriteResponse(CYASSL *ssl, byte* output)
word16 offset = 0;
if (ssl && IsTLS(ssl) && output) {
byte cemaphor[16] = {0};
byte semaphore[16] = {0};
offset += OPAQUE16_LEN; /* extensions length */
offset += TLSX_Write(ssl->extensions, output + offset, cemaphor, 0);
offset += TLSX_Write(ssl->extensions, output + offset, semaphore, 0);
if (offset > OPAQUE16_LEN)
c16toa(offset - OPAQUE16_LEN, output); /* extensions length */
@@ -1058,7 +1058,7 @@ int TLSX_Parse(CYASSL* ssl, byte* input, word16 length, byte isRequest,
return ret;
}
/* undefining cemaphor macros */
/* undefining semaphore macros */
#undef IS_OFF
#undef TURN_ON