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authorLinus Nordberg <linus@nordu.net>2016-01-19 17:22:26 +0100
committerLinus Nordberg <linus@nordu.net>2016-08-18 14:46:39 +0200
commit85f4c44d69c1a5a9ec71c64c9b0a6f92bfefb7e4 (patch)
tree5e9c307fd5a9638da422307e66efad674fb8e299 /src/plop_compat.erl
parent1fc69034f8b794a444e79688126eb0d6d87750a1 (diff)
Add compatibility layer for digging around in non-public data structures.
Diffstat (limited to 'src/plop_compat.erl')
-rw-r--r--src/plop_compat.erl15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/plop_compat.erl b/src/plop_compat.erl
new file mode 100644
index 0000000..d9f3620
--- /dev/null
+++ b/src/plop_compat.erl
@@ -0,0 +1,15 @@
+-module(plop_compat).
+-export([unpack_spki/1]).
+-include_lib("public_key/include/public_key.hrl").
+
+unpack_spki(SPKI) ->
+ unpack_spki(erlang:system_info(otp_release), SPKI).
+
+unpack_spki("17", SPKI) ->
+ #'SubjectPublicKeyInfo'{subjectPublicKey = {_, Octets},
+ algorithm = Algorithm} = SPKI,
+ {Octets, Algorithm};
+unpack_spki("18", SPKI) ->
+ #'SubjectPublicKeyInfo'{subjectPublicKey = Octets,
+ algorithm = Algorithm} = SPKI,
+ {Octets, Algorithm}.