From fb980849c4ffc99bca7a2dd5a347e9f0b4b99469 Mon Sep 17 00:00:00 2001
From: Mark Haines <mark.haines@matrix.org>
Date: Sun, 21 Jun 2015 18:47:06 +0100
Subject: Add gdb script and psuedo-call graph generator python script for
 tracing calls to crypto primitives

---
 tracing/trace.gdb | 133 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 133 insertions(+)
 create mode 100644 tracing/trace.gdb

(limited to 'tracing/trace.gdb')

diff --git a/tracing/trace.gdb b/tracing/trace.gdb
new file mode 100644
index 0000000..bdece2e
--- /dev/null
+++ b/tracing/trace.gdb
@@ -0,0 +1,133 @@
+set print pretty off
+set print repeats unlimited
+set print elements unlimited
+set breakpoint pending on
+
+
+break crypto.cpp:273
+commands
+silent
+printf "- hmac_sha256:\n"
+printf "    key_length: %d\n", key_length
+printf "    input_length: %d\n", input_length
+if key_length > 0
+    printf "    key: "
+    output/x *key@key_length
+    printf "\n"
+else
+    printf "    key: {}\n"
+end
+if input_length > 0
+    printf "    input: "
+    output/x *input@input_length
+    printf "\n"
+else
+    printf "    input: {}\n"
+end
+cont
+end
+
+
+break crypto.cpp:280
+commands
+silent
+printf "    output: "
+output/x *output@32
+printf "\n"
+cont
+end
+
+
+break crypto.cpp:307
+commands
+silent
+set $hkdf_output = output
+cont
+end
+
+
+break crypto.cpp:323
+commands
+silent
+printf "- hkdf_sha256:\n"
+printf "    input_length: %d\n", input_length
+printf "    salt_length: %d\n", salt_length
+printf "    info_length: %d\n", info_length
+printf "    output_length: %d\n", output_length
+if input_length > 0
+    printf "    input: "
+    output/x *input@input_length
+    printf "\n"
+else
+    printf "    input: {}\n"
+end
+if salt_length > 0
+    printf "    salt: "
+    output/x *salt@salt_length
+    printf "\n"
+else
+    printf "    salt: {}\n"
+end
+if info_length > 0
+    printf "    info: "
+    output/x *info@info_length
+    printf "\n"
+else
+    printf "    info: {}\n"
+end
+printf "    output: "
+output/x *$hkdf_output@output_length
+printf "\n"
+cont
+end
+
+
+break crypto.cpp:156
+commands
+silent
+printf "- curve25519:\n"
+printf "    public: "
+output/x *their_key.public_key@32
+printf "\n"
+printf "    private: "
+output/x *our_key.private_key@32
+printf "\n"
+printf "    output: "
+output/x *output@32
+printf "\n"
+cont
+end
+
+break crypto.cpp:156
+commands
+silent
+printf "- curve25519:\n"
+printf "    public: "
+output/x *their_key.public_key@32
+printf "\n"
+printf "    private: "
+output/x *our_key.private_key@32
+printf "\n"
+printf "    output: "
+output/x *output@32
+printf "\n"
+cont
+end
+
+break crypto.cpp:147
+commands
+silent
+printf "- curve25519:\n"
+printf "    public: "
+output/x *CURVE25519_BASEPOINT@32
+printf "\n"
+printf "    private: "
+output/x *key_pair.private_key@32
+printf "\n"
+printf "    output: "
+output/x *key_pair.public_key@32
+printf "\n"
+cont
+end
+
+run
-- 
cgit v1.2.3