diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/erlang-oauth/oauth.app.in | 20 | ||||
-rw-r--r-- | src/erlang-oauth/oauth.erl | 107 | ||||
-rw-r--r-- | src/erlang-oauth/oauth_hmac_sha1.erl | 11 | ||||
-rw-r--r-- | src/erlang-oauth/oauth_http.erl | 22 | ||||
-rw-r--r-- | src/erlang-oauth/oauth_plaintext.erl | 10 | ||||
-rw-r--r-- | src/erlang-oauth/oauth_rsa_sha1.erl | 30 | ||||
-rw-r--r-- | src/erlang-oauth/oauth_unix.erl | 16 | ||||
-rw-r--r-- | src/erlang-oauth/oauth_uri.erl | 88 |
8 files changed, 0 insertions, 304 deletions
diff --git a/src/erlang-oauth/oauth.app.in b/src/erlang-oauth/oauth.app.in deleted file mode 100644 index 6357b9b0..00000000 --- a/src/erlang-oauth/oauth.app.in +++ /dev/null @@ -1,20 +0,0 @@ -{application, oauth, [ - {description, "Erlang OAuth implementation"}, - {vsn, "dev"}, - {modules, [ - oauth, - oauth_hmac_sha1, - oauth_http, - oauth_plaintext, - oauth_rsa_sha1, - oauth_unix, - oauth_uri - ]}, - {registered, []}, - {applications, [ - kernel, - stdlib, - crypto, - inets - ]} -]}. diff --git a/src/erlang-oauth/oauth.erl b/src/erlang-oauth/oauth.erl deleted file mode 100644 index 866655c9..00000000 --- a/src/erlang-oauth/oauth.erl +++ /dev/null @@ -1,107 +0,0 @@ --module(oauth). - --export( - [ get/5 - , header/1 - , post/5 - , signature/5 - , signature_base_string/3 - , signed_params/6 - , token/1 - , token_secret/1 - , uri/2 - , verify/6 - ]). - - -get(URL, ExtraParams, Consumer, Token, TokenSecret) -> - SignedParams = signed_params("GET", URL, ExtraParams, Consumer, Token, TokenSecret), - oauth_http:get(uri(URL, SignedParams)). - -post(URL, ExtraParams, Consumer, Token, TokenSecret) -> - SignedParams = signed_params("POST", URL, ExtraParams, Consumer, Token, TokenSecret), - oauth_http:post(URL, oauth_uri:params_to_string(SignedParams)). - -uri(Base, []) -> - Base; -uri(Base, Params) -> - lists:concat([Base, "?", oauth_uri:params_to_string(Params)]). - -header(Params) -> - {"Authorization", "OAuth " ++ oauth_uri:params_to_header_string(Params)}. - -token(Params) -> - proplists:get_value("oauth_token", Params). - -token_secret(Params) -> - proplists:get_value("oauth_token_secret", Params). - -verify(Signature, HttpMethod, URL, Params, Consumer, TokenSecret) -> - case signature_method(Consumer) of - plaintext -> - oauth_plaintext:verify(Signature, consumer_secret(Consumer), TokenSecret); - hmac_sha1 -> - BaseString = signature_base_string(HttpMethod, URL, Params), - oauth_hmac_sha1:verify(Signature, BaseString, consumer_secret(Consumer), TokenSecret); - rsa_sha1 -> - BaseString = signature_base_string(HttpMethod, URL, Params), - oauth_rsa_sha1:verify(Signature, BaseString, consumer_secret(Consumer)) - end. - -signed_params(HttpMethod, URL, ExtraParams, Consumer, Token, TokenSecret) -> - Params = token_param(Token, params(Consumer, ExtraParams)), - [{"oauth_signature", signature(HttpMethod, URL, Params, Consumer, TokenSecret)}|Params]. - -signature(HttpMethod, URL, Params, Consumer, TokenSecret) -> - case signature_method(Consumer) of - plaintext -> - oauth_plaintext:signature(consumer_secret(Consumer), TokenSecret); - hmac_sha1 -> - BaseString = signature_base_string(HttpMethod, URL, Params), - oauth_hmac_sha1:signature(BaseString, consumer_secret(Consumer), TokenSecret); - rsa_sha1 -> - BaseString = signature_base_string(HttpMethod, URL, Params), - oauth_rsa_sha1:signature(BaseString, consumer_secret(Consumer)) - end. - -signature_base_string(HttpMethod, URL, Params) -> - NormalizedURL = oauth_uri:normalize(URL), - NormalizedParams = oauth_uri:params_to_string(lists:sort(Params)), - oauth_uri:calate("&", [HttpMethod, NormalizedURL, NormalizedParams]). - -token_param("", Params) -> - Params; -token_param(Token, Params) -> - [{"oauth_token", Token}|Params]. - -params(Consumer, Params) -> - Nonce = base64:encode_to_string(crypto:rand_bytes(32)), % cf. ruby-oauth - params(Consumer, oauth_unix:timestamp(), Nonce, Params). - -params(Consumer, Timestamp, Nonce, Params) -> - [ {"oauth_version", "1.0"} - , {"oauth_nonce", Nonce} - , {"oauth_timestamp", integer_to_list(Timestamp)} - , {"oauth_signature_method", signature_method_string(Consumer)} - , {"oauth_consumer_key", consumer_key(Consumer)} - | Params - ]. - -signature_method_string(Consumer) -> - case signature_method(Consumer) of - plaintext -> - "PLAINTEXT"; - hmac_sha1 -> - "HMAC-SHA1"; - rsa_sha1 -> - "RSA-SHA1" - end. - -signature_method(_Consumer={_, _, Method}) -> - Method. - -consumer_secret(_Consumer={_, Secret, _}) -> - Secret. - -consumer_key(_Consumer={Key, _, _}) -> - Key. diff --git a/src/erlang-oauth/oauth_hmac_sha1.erl b/src/erlang-oauth/oauth_hmac_sha1.erl deleted file mode 100644 index 79d59f37..00000000 --- a/src/erlang-oauth/oauth_hmac_sha1.erl +++ /dev/null @@ -1,11 +0,0 @@ --module(oauth_hmac_sha1). - --export([signature/3, verify/4]). - - -signature(BaseString, CS, TS) -> - Key = oauth_uri:calate("&", [CS, TS]), - base64:encode_to_string(crypto:sha_mac(Key, BaseString)). - -verify(Signature, BaseString, CS, TS) -> - couch_util:verify(signature(BaseString, CS, TS), Signature). diff --git a/src/erlang-oauth/oauth_http.erl b/src/erlang-oauth/oauth_http.erl deleted file mode 100644 index bf5a4bac..00000000 --- a/src/erlang-oauth/oauth_http.erl +++ /dev/null @@ -1,22 +0,0 @@ --module(oauth_http). - --export([get/1, post/2, response_params/1, response_body/1, response_code/1]). - - -get(URL) -> - request(get, {URL, []}). - -post(URL, Data) -> - request(post, {URL, [], "application/x-www-form-urlencoded", Data}). - -request(Method, Request) -> - http:request(Method, Request, [{autoredirect, false}], []). - -response_params(Response) -> - oauth_uri:params_from_string(response_body(Response)). - -response_body({{_, _, _}, _, Body}) -> - Body. - -response_code({{_, Code, _}, _, _}) -> - Code. diff --git a/src/erlang-oauth/oauth_plaintext.erl b/src/erlang-oauth/oauth_plaintext.erl deleted file mode 100644 index 41a1e9b2..00000000 --- a/src/erlang-oauth/oauth_plaintext.erl +++ /dev/null @@ -1,10 +0,0 @@ --module(oauth_plaintext). - --export([signature/2, verify/3]). - - -signature(CS, TS) -> - oauth_uri:calate("&", [CS, TS]). - -verify(Signature, CS, TS) -> - couch_util:verify(signature(CS, TS), Signature). diff --git a/src/erlang-oauth/oauth_rsa_sha1.erl b/src/erlang-oauth/oauth_rsa_sha1.erl deleted file mode 100644 index 6f4828e0..00000000 --- a/src/erlang-oauth/oauth_rsa_sha1.erl +++ /dev/null @@ -1,30 +0,0 @@ --module(oauth_rsa_sha1). - --export([signature/2, verify/3]). - --include_lib("public_key/include/public_key.hrl"). - - -signature(BaseString, PrivateKeyPath) -> - {ok, [Info]} = public_key:pem_to_der(PrivateKeyPath), - {ok, PrivateKey} = public_key:decode_private_key(Info), - base64:encode_to_string(public_key:sign(list_to_binary(BaseString), PrivateKey)). - -verify(Signature, BaseString, PublicKey) -> - public_key:verify_signature(to_binary(BaseString), sha, base64:decode(Signature), public_key(PublicKey)). - -to_binary(Term) when is_list(Term) -> - list_to_binary(Term); -to_binary(Term) when is_binary(Term) -> - Term. - -public_key(Path) when is_list(Path) -> - {ok, [{cert, DerCert, not_encrypted}]} = public_key:pem_to_der(Path), - {ok, Cert} = public_key:pkix_decode_cert(DerCert, otp), - public_key(Cert); -public_key(#'OTPCertificate'{tbsCertificate=Cert}) -> - public_key(Cert); -public_key(#'OTPTBSCertificate'{subjectPublicKeyInfo=Info}) -> - public_key(Info); -public_key(#'OTPSubjectPublicKeyInfo'{subjectPublicKey=Key}) -> - Key. diff --git a/src/erlang-oauth/oauth_unix.erl b/src/erlang-oauth/oauth_unix.erl deleted file mode 100644 index 73ca3143..00000000 --- a/src/erlang-oauth/oauth_unix.erl +++ /dev/null @@ -1,16 +0,0 @@ --module(oauth_unix). - --export([timestamp/0]). - - -timestamp() -> - timestamp(calendar:universal_time()). - -timestamp(DateTime) -> - seconds(DateTime) - epoch(). - -epoch() -> - seconds({{1970,1,1},{00,00,00}}). - -seconds(DateTime) -> - calendar:datetime_to_gregorian_seconds(DateTime). diff --git a/src/erlang-oauth/oauth_uri.erl b/src/erlang-oauth/oauth_uri.erl deleted file mode 100644 index fb27ae72..00000000 --- a/src/erlang-oauth/oauth_uri.erl +++ /dev/null @@ -1,88 +0,0 @@ --module(oauth_uri). - --export([normalize/1, calate/2, encode/1]). --export([params_from_string/1, params_to_string/1, - params_from_header_string/1, params_to_header_string/1]). - --import(lists, [concat/1]). - --define(is_uppercase_alpha(C), C >= $A, C =< $Z). --define(is_lowercase_alpha(C), C >= $a, C =< $z). --define(is_alpha(C), ?is_uppercase_alpha(C); ?is_lowercase_alpha(C)). --define(is_digit(C), C >= $0, C =< $9). --define(is_alphanumeric(C), ?is_alpha(C); ?is_digit(C)). --define(is_unreserved(C), ?is_alphanumeric(C); C =:= $-; C =:= $_; C =:= $.; C =:= $~). --define(is_hex(C), ?is_digit(C); C >= $A, C =< $F). - - -normalize(URI) -> - case http_uri:parse(URI) of - {Scheme, UserInfo, Host, Port, Path, _Query} -> - normalize(Scheme, UserInfo, string:to_lower(Host), Port, [Path]); - Else -> - Else - end. - -normalize(http, UserInfo, Host, 80, Acc) -> - normalize(http, UserInfo, [Host|Acc]); -normalize(https, UserInfo, Host, 443, Acc) -> - normalize(https, UserInfo, [Host|Acc]); -normalize(Scheme, UserInfo, Host, Port, Acc) -> - normalize(Scheme, UserInfo, [Host, ":", Port|Acc]). - -normalize(Scheme, [], Acc) -> - concat([Scheme, "://"|Acc]); -normalize(Scheme, UserInfo, Acc) -> - concat([Scheme, "://", UserInfo, "@"|Acc]). - -params_to_header_string(Params) -> - intercalate(", ", [concat([encode(K), "=\"", encode(V), "\""]) || {K, V} <- Params]). - -params_from_header_string(String) -> - [param_from_header_string(Param) || Param <- re:split(String, ",\\s*", [{return, list}]), Param =/= ""]. - -param_from_header_string(Param) -> - [Key, QuotedValue] = string:tokens(Param, "="), - Value = string:substr(QuotedValue, 2, length(QuotedValue) - 2), - {decode(Key), decode(Value)}. - -params_from_string(Params) -> - [param_from_string(Param) || Param <- string:tokens(Params, "&")]. - -param_from_string(Param) -> - list_to_tuple([decode(Value) || Value <- string:tokens(Param, "=")]). - -params_to_string(Params) -> - intercalate("&", [calate("=", [K, V]) || {K, V} <- Params]). - -calate(Sep, Xs) -> - intercalate(Sep, [encode(X) || X <- Xs]). - -intercalate(Sep, Xs) -> - concat(intersperse(Sep, Xs)). - -intersperse(_, []) -> []; -intersperse(_, [X]) -> [X]; -intersperse(Sep, [X|Xs]) -> - [X, Sep|intersperse(Sep, Xs)]. - -decode(Chars) -> - decode(Chars, []). - -decode([], Decoded) -> - lists:reverse(Decoded); -decode([$%,A,B|Etc], Decoded) when ?is_hex(A), ?is_hex(B) -> - decode(Etc, [erlang:list_to_integer([A,B], 16)|Decoded]); -decode([C|Etc], Decoded) when ?is_unreserved(C) -> - decode(Etc, [C|Decoded]). - -encode(Chars) -> - encode(Chars, []). - -encode([], Encoded) -> - lists:flatten(lists:reverse(Encoded)); -encode([C|Etc], Encoded) when ?is_unreserved(C) -> - encode(Etc, [C|Encoded]); -encode([C|Etc], Encoded) -> - Value = io_lib:format("%~2.1.0s", [erlang:integer_to_list(C, 16)]), - encode(Etc, [Value|Encoded]). |