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Code Issues Releases Wiki Activity

Fixed some bugs. Added documentation.

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This commit is contained in:
Matias Fontanini
2012-10-20 11:12:59 -03:00
parent abaa2bf926
commit 5fd892c77e
10 changed files with 115 additions and 82 deletions
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9
src/rsn_information.cpp
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@@ -51,21 +51,20 @@ RSNInformation::RSNInformation(const uint8_t *buffer, uint32_t total_sz) {
void RSNInformation::init(const uint8_t *buffer, uint32_t total_sz) {
const char *err_msg = "Malformed RSN information structure";
check_size<uint16_t>(total_sz, err_msg);
if(total_sz <= sizeof(uint16_t) * 2 + sizeof(uint32_t))
throw std::runtime_error(err_msg);
version(Endian::le_to_host(*(uint16_t*)buffer));
buffer += sizeof(uint16_t);
total_sz -= sizeof(uint16_t);
group_suite((RSNInformation::CypherSuites)*(uint32_t*)buffer);
check_size<uint32_t>(total_sz, err_msg);
group_suite((RSNInformation::CypherSuites)*(uint32_t*)buffer);
buffer += sizeof(uint32_t);
total_sz -= sizeof(uint32_t);
check_size<uint16_t>(total_sz, err_msg);
uint16_t count = *(uint16_t*)buffer;
buffer += sizeof(uint16_t);
total_sz -= sizeof(uint16_t);
if(count * sizeof(uint32_t) > total_sz)
throw std::runtime_error(err_msg);
total_sz -= count * sizeof(uint32_t);