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authorLuca Muscariello <lumuscar@cisco.com>2022-06-09 21:34:09 +0200
committerLuca Muscariello <muscariello@ieee.org>2022-06-30 10:47:50 +0200
commit6b94663b2455e212009a544ae23bb6a8c55407f8 (patch)
tree0af780ce5eeb1009fd24b8af8af08e8368eda3bd /libtransport/src/auth/verifier.cc
parenta1ac96f497719b897793ac14b287cb8d840651c1 (diff)
refactor(lib, hicn-light, vpp, hiperf): HICN-723
- move infra data structure into the shared lib - new packet cache using double hashing and lookup on prefix suffix - testing updates - authenticated requests using interest manifests Co-authored-by: Mauro Sardara <msardara@cisco.com> Co-authored-by: Jordan Augé <jordan.auge+fdio@cisco.com> Co-authored-by: Michele Papalini <micpapal@cisco.com> Co-authored-by: Olivier Roques <oroques+fdio@cisco.com> Co-authored-by: Enrico Loparco <eloparco@cisco.com> Change-Id: Iaddebfe6aa5279ea8553433b0f519578f6b9ccd9 Signed-off-by: Luca Muscariello <muscariello@ieee.org>
Diffstat (limited to 'libtransport/src/auth/verifier.cc')
-rw-r--r--libtransport/src/auth/verifier.cc15
1 files changed, 15 insertions, 0 deletions
diff --git a/libtransport/src/auth/verifier.cc b/libtransport/src/auth/verifier.cc
index 5d5f01711..e257582f6 100644
--- a/libtransport/src/auth/verifier.cc
+++ b/libtransport/src/auth/verifier.cc
@@ -15,6 +15,7 @@
#include <hicn/transport/auth/verifier.h>
#include <hicn/transport/core/global_object_pool.h>
+#include <hicn/transport/core/interest.h>
#include <protocols/errors.h>
#include "glog/logging.h"
@@ -51,6 +52,14 @@ bool Verifier::verifyPacket(PacketPtr packet) {
hicn_header_t header_copy;
hicn_packet_copy_header(format, packet->packet_start_, &header_copy, false);
+ // Copy bitmap from interest manifest
+ uint32_t request_bitmap[BITMAP_SIZE] = {0};
+ if (packet->isInterest()) {
+ core::Interest *interest = dynamic_cast<core::Interest *>(packet);
+ memcpy(request_bitmap, interest->getRequestBitmap(),
+ BITMAP_SIZE * sizeof(uint32_t));
+ }
+
// Retrieve packet signature
utils::MemBuf::Ptr signature_raw = packet->getSignature();
std::size_t signature_len = packet->getSignatureSize();
@@ -69,6 +78,12 @@ bool Verifier::verifyPacket(PacketPtr packet) {
packet->setSignature(signature_raw);
packet->setSignatureSize(signature_raw->length());
+ // Restore bitmap in interest manifest
+ if (packet->isInterest()) {
+ core::Interest *interest = dynamic_cast<core::Interest *>(packet);
+ interest->setRequestBitmap(request_bitmap);
+ }
+
return valid_packet;
}