【发布时间】:2012-06-10 14:13:00
【问题描述】:
跟进this one。
我的阅读/解码工作正常
1> {ok, F} = file:read_file("inaimathi.rsapub").
{ok,<<"-----BEGIN RSA PUBLIC KEY-----\nmQINBE9NBIQBEADMSzN6b0FaPP0rGiLDWKfH4ehN66Z0SAIynXm6lBHjmO69pNsm\niIe4p1X9aXhr"...>>}
2> [Entry] = public_key:pem_decode(F).
[{'RSAPublicKey',<<153,2,13,4,79,77,4,132,1,16,0,204,75,
51,122,111,65,90,60,253,43,26,34,195,
88,167,...>>,
not_encrypted}]
根据the docs,为了从中获得有效的公钥,我要做的最后一件事是在Entry 上运行public_key:pem_entry_decode/1。但是,当我尝试这样做时,我得到了一个错误。
3> public_key:pem_entry_decode(Entry).
** exception error: no match of right hand side value
{error,
{asn1,
{{badmatch,{error,{asn1,{wrong_tag,{131097,16}}}}},
[{'OTP-PUB-KEY',dec_RSAPublicKey,2,
[{file,"OTP-PUB-KEY.erl"},{line,5956}]},
{'OTP-PUB-KEY',decode,2,
[{file,"OTP-PUB-KEY.erl"},{line,493}]},
{public_key,der_decode,2,
[{file,"public_key.erl"},{line,166}]},
{erl_eval,do_apply,6,
[{file,"erl_eval.erl"},{line,576}]},
{shell,exprs,7,[{file,"shell.erl"},{line,668}]},
{shell,eval_exprs,7,
[{file,"shell.erl"},{line,623}]},
{shell,eval_loop,3,
[{file,"shell.erl"},{line,608}]}]}}}
in function public_key:der_decode/2 (public_key.erl, line 170)
我在这里做错了什么?
编辑:认为这并不重要,但有人问,所以。
我在 Core i3 上运行 Debian Wheezy,安装了 Erlang,来自 this 的约 2 天前结帐。
erl --version 说
Erlang R15B02 (erts-5.9.2) [source] [64-bit] [smp:4:4] [async-threads:0] [hipe] [kernel-poll:false]
【问题讨论】:
-
@user425720 - 为问题添加了版本信息。
标签: erlang rsa gnupg public-key