diff options
Diffstat (limited to 'lib')
41 files changed, 510 insertions, 130 deletions
diff --git a/lib/compiler/src/beam_asm.erl b/lib/compiler/src/beam_asm.erl index 5ef340c831..df0321e85a 100644 --- a/lib/compiler/src/beam_asm.erl +++ b/lib/compiler/src/beam_asm.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2017. All Rights Reserved. +%% Copyright Ericsson AB 1996-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -475,7 +475,7 @@ encode_alloc_list_1([{floats,Floats}|T], Dict, Acc0) -> encode_alloc_list_1([], Dict, Acc) -> {iolist_to_binary(Acc),Dict}. --spec encode(non_neg_integer(), integer()) -> iodata(). +-spec encode(non_neg_integer(), integer()) -> iolist() | integer(). encode(Tag, N) when N < 0 -> encode1(Tag, negative_to_bytes(N)); diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index 6e113ef39e..2c69dbb5ff 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -3071,10 +3071,11 @@ static ERL_NIF_TERM dh_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_ if ((dhkey = EVP_PKEY_new()) && (params = EVP_PKEY_new()) && EVP_PKEY_set1_DH(params, dh_params) /* set the key referenced by params to dh_params. - dh_params (and params) must be freed by us*/ + dh_params (and params) must be freed */ && (ctx = EVP_PKEY_CTX_new(params, NULL)) && EVP_PKEY_keygen_init(ctx) - && EVP_PKEY_keygen(ctx, &dhkey) + && EVP_PKEY_keygen(ctx, &dhkey) /* "performs a key generation operation, the + generated key is written to ppkey." (=last arg) */ && (dh_params = EVP_PKEY_get1_DH(dhkey)) /* return the referenced key. dh_params and dhkey must be freed */ ) { #else @@ -3108,8 +3109,8 @@ static ERL_NIF_TERM dh_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_ DH_free(dh_params); #ifdef HAS_EVP_PKEY_CTX if (ctx) EVP_PKEY_CTX_free(ctx); - /* if (dhkey) EVP_PKEY_free(dhkey); */ - /* if (params) EVP_PKEY_free(params); */ + if (dhkey) EVP_PKEY_free(dhkey); + if (params) EVP_PKEY_free(params); #endif return ret; } @@ -3207,7 +3208,7 @@ static ERL_NIF_TERM dh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_T if (dh_pub) DH_free(dh_pub); #ifdef HAS_EVP_PKEY_CTX if (ctx) EVP_PKEY_CTX_free(ctx); - /* if (my_priv_key) EVP_PKEY_free(my_priv_key); */ + if (my_priv_key) EVP_PKEY_free(my_priv_key); /* if (peer_pub_key) EVP_PKEY_free(peer_pub_key); */ #endif return ret; diff --git a/lib/dialyzer/src/dialyzer.erl b/lib/dialyzer/src/dialyzer.erl index 1538174d4a..185c8c9ae6 100644 --- a/lib/dialyzer/src/dialyzer.erl +++ b/lib/dialyzer/src/dialyzer.erl @@ -409,6 +409,10 @@ message_to_string({extra_range, [M, F, A, ExtraRanges, SigRange]}) -> io_lib:format("The specification for ~w:~tw/~w states that the function" " might also return ~ts but the inferred return is ~ts\n", [M, F, A, ExtraRanges, SigRange]); +message_to_string({missing_range, [M, F, A, ExtraRanges, ContrRange]}) -> + io_lib:format("The success typing for ~w:~tw/~w implies that the function" + " might also return ~ts but the specification return is ~ts\n", + [M, F, A, ExtraRanges, ContrRange]); message_to_string({overlapping_contract, [M, F, A]}) -> io_lib:format("Overloaded contract for ~w:~tw/~w has overlapping domains;" " such contracts are currently unsupported and are simply ignored\n", diff --git a/lib/dialyzer/src/dialyzer_contracts.erl b/lib/dialyzer/src/dialyzer_contracts.erl index 0df15e55f9..af7f4385ad 100644 --- a/lib/dialyzer/src/dialyzer_contracts.erl +++ b/lib/dialyzer/src/dialyzer_contracts.erl @@ -197,9 +197,11 @@ check_contracts(Contracts, Callgraph, FunTypes, ModOpaques) -> false -> [{MFA, Contract}|NewContracts] end; - {error, {extra_range, _, _}} -> - %% do not treat extra range as an error in this check - %% since that prevents discovering other actual errors + {range_warnings, _} -> + %% do not treat extra range, either in contract or + %% in success typing, as an error in this check + %% since that prevents discovering other actual + %% errors [{MFA, Contract}|NewContracts]; {error, _Error} -> NewContracts end; @@ -210,14 +212,26 @@ check_contracts(Contracts, Callgraph, FunTypes, ModOpaques) -> end, orddict:from_list(lists:foldl(FoldFun, [], orddict:to_list(FunTypes))). +-type check_contract_return() :: + 'ok' + | {'error', + 'invalid_contract' + | {'opaque_mismatch', erl_types:erl_type()} + | {'overlapping_contract', [module() | atom() | byte()]} + | string()} + | {'range_warnings', + [{'error', {'extra_range' | 'missing_range', + erl_types:erl_type(), + erl_types:erl_type()}}]}. + %% Checks all components of a contract --spec check_contract(#contract{}, erl_types:erl_type()) -> 'ok' | {'error', term()}. +-spec check_contract(#contract{}, erl_types:erl_type()) -> check_contract_return(). check_contract(Contract, SuccType) -> check_contract(Contract, SuccType, 'universe'). -spec check_contract(#contract{}, erl_types:erl_type(), erl_types:opaques()) -> - 'ok' | {'error', term()}. + check_contract_return(). check_contract(#contract{contracts = Contracts}, SuccType, Opaques) -> try @@ -290,15 +304,23 @@ check_contract_inf_list([], _SuccType, _Opaques, OM) -> check_extraneous([], _SuccType) -> ok; check_extraneous([C|Cs], SuccType) -> case check_extraneous_1(C, SuccType) of - ok -> check_extraneous(Cs, SuccType); - Error -> Error + {error, invalid_contract} = Error -> + Error; + {error, {extra_range, _, _}} = Error -> + {range_warnings, [Error | check_missing(C, SuccType)]}; + ok -> + case check_missing(C, SuccType) of + [] -> check_extraneous(Cs, SuccType); + ErrorL -> {range_warnings, ErrorL} + end end. check_extraneous_1(Contract, SuccType) -> CRng = erl_types:t_fun_range(Contract), CRngs = erl_types:t_elements(CRng), STRng = erl_types:t_fun_range(SuccType), - ?debug("CR = ~tp\nSR = ~tp\n", [CRngs, STRng]), + ?debug("\nCR = ~ts\nSR = ~ts\n", [erl_types:t_to_string(CRng), + erl_types:t_to_string(STRng)]), case [CR || CR <- CRngs, erl_types:t_is_none(erl_types:t_inf(CR, STRng))] of [] -> @@ -341,6 +363,18 @@ map_part(Type) -> is_empty_map(Type) -> erl_types:t_is_equal(Type, erl_types:t_from_term(#{})). +check_missing(Contract, SuccType) -> + CRng = erl_types:t_fun_range(Contract), + STRng = erl_types:t_fun_range(SuccType), + STRngs = erl_types:t_elements(STRng), + ?debug("\nCR = ~ts\nSR = ~ts\n", [erl_types:t_to_string(CRng), + erl_types:t_to_string(STRng)]), + case [STR || STR <- STRngs, + erl_types:t_is_none(erl_types:t_inf(STR, CRng))] of + [] -> []; + STRs -> [{error, {missing_range, erl_types:t_sup(STRs), CRng}}] + end. + %% This is the heart of the "range function" -spec process_contracts([contract_pair()], [erl_types:erl_type()]) -> erl_types:erl_type(). @@ -712,22 +746,30 @@ get_invalid_contract_warnings_funs([{MFA, {FileLine, Contract, _Xtra}}|Left], [W|Acc]; {error, {overlapping_contract, []}} -> [overlapping_contract_warning(MFA, WarningInfo)|Acc]; - {error, {extra_range, ExtraRanges, STRange}} -> - Warn = - case t_from_forms_without_remote(Contract#contract.forms, - MFA, RecDict) of - {ok, NoRemoteType} -> - CRet = erl_types:t_fun_range(NoRemoteType), - erl_types:t_is_subtype(ExtraRanges, CRet); - unsupported -> - true - end, - case Warn of - true -> - [extra_range_warning(MFA, WarningInfo, ExtraRanges, STRange)|Acc]; - false -> - Acc - end; + {range_warnings, Errors} -> + Fun = + fun({error, {extra_range, ExtraRanges, STRange}}, Acc0) -> + Warn = + case t_from_forms_without_remote(Contract#contract.forms, + MFA, RecDict) of + {ok, NoRemoteType} -> + CRet = erl_types:t_fun_range(NoRemoteType), + erl_types:t_is_subtype(ExtraRanges, CRet); + unsupported -> + true + end, + case Warn of + true -> + [extra_range_warning(MFA, WarningInfo, + ExtraRanges, STRange)|Acc0]; + false -> + Acc0 + end; + ({error, {missing_range, ExtraRanges, CRange}}, Acc0) -> + [missing_range_warning(MFA, WarningInfo, + ExtraRanges, CRange)|Acc0] + end, + lists:foldl(Fun, Acc, Errors); {error, Msg} -> [{?WARN_CONTRACT_SYNTAX, WarningInfo, Msg}|Acc]; ok -> @@ -745,6 +787,9 @@ get_invalid_contract_warnings_funs([{MFA, {FileLine, Contract, _Xtra}}|Left], {error, _} -> [invalid_contract_warning(MFA, WarningInfo, BifSig, RecDict) |Acc]; + {range_warnings, _} -> + picky_contract_check(CSig, BifSig, MFA, WarningInfo, + Contract, RecDict, Acc); ok -> picky_contract_check(CSig, BifSig, MFA, WarningInfo, Contract, RecDict, Acc) @@ -778,6 +823,12 @@ extra_range_warning({M, F, A}, WarningInfo, ExtraRanges, STRange) -> {?WARN_CONTRACT_SUPERTYPE, WarningInfo, {extra_range, [M, F, A, ERangesStr, STRangeStr]}}. +missing_range_warning({M, F, A}, WarningInfo, ExtraRanges, CRange) -> + ERangesStr = erl_types:t_to_string(ExtraRanges), + CRangeStr = erl_types:t_to_string(CRange), + {?WARN_CONTRACT_SUBTYPE, WarningInfo, + {missing_range, [M, F, A, ERangesStr, CRangeStr]}}. + picky_contract_check(CSig0, Sig0, MFA, WarningInfo, Contract, RecDict, Acc) -> CSig = erl_types:t_abstract_records(CSig0, RecDict), Sig = erl_types:t_abstract_records(Sig0, RecDict), diff --git a/lib/dialyzer/src/typer.erl b/lib/dialyzer/src/typer.erl index 9d3d9ce438..4b99f5f72e 100644 --- a/lib/dialyzer/src/typer.erl +++ b/lib/dialyzer/src/typer.erl @@ -401,7 +401,7 @@ get_type({{M, F, A} = MFA, Range, Arg}, CodeServer, Records) -> Sig = erl_types:t_fun(Arg, Range), case dialyzer_contracts:check_contract(Contract, Sig) of ok -> {{F, A}, {contract, Contract}}; - {error, {extra_range, _, _}} -> + {range_warnings, _} -> {{F, A}, {contract, Contract}}; {error, {overlapping_contract, []}} -> {{F, A}, {contract, Contract}}; diff --git a/lib/dialyzer/test/overspecs_SUITE_data/dialyzer_options b/lib/dialyzer/test/overspecs_SUITE_data/dialyzer_options new file mode 100644 index 0000000000..ff4517e59d --- /dev/null +++ b/lib/dialyzer/test/overspecs_SUITE_data/dialyzer_options @@ -0,0 +1 @@ +{dialyzer_options, [{warnings, [overspecs]}]}. diff --git a/lib/dialyzer/test/overspecs_SUITE_data/results/iodata b/lib/dialyzer/test/overspecs_SUITE_data/results/iodata new file mode 100644 index 0000000000..d9c70330ec --- /dev/null +++ b/lib/dialyzer/test/overspecs_SUITE_data/results/iodata @@ -0,0 +1,2 @@ + +iodata.erl:7: The success typing for iodata:encode/2 implies that the function might also return integer() but the specification return is binary() | maybe_improper_list(binary() | maybe_improper_list(any(),binary() | []) | byte(),binary() | []) diff --git a/lib/dialyzer/test/overspecs_SUITE_data/results/iolist b/lib/dialyzer/test/overspecs_SUITE_data/results/iolist new file mode 100644 index 0000000000..ca556f017c --- /dev/null +++ b/lib/dialyzer/test/overspecs_SUITE_data/results/iolist @@ -0,0 +1,2 @@ + +iolist.erl:7: The success typing for iolist:encode/2 implies that the function might also return integer() but the specification return is maybe_improper_list(binary() | maybe_improper_list(any(),binary() | []) | byte(),binary() | []) diff --git a/lib/dialyzer/test/overspecs_SUITE_data/src/iodata.erl b/lib/dialyzer/test/overspecs_SUITE_data/src/iodata.erl new file mode 100644 index 0000000000..caa44f6c91 --- /dev/null +++ b/lib/dialyzer/test/overspecs_SUITE_data/src/iodata.erl @@ -0,0 +1,41 @@ +-module(iodata). + +%% A small part of beam_asm. + +-export([encode/2]). + +-spec encode(non_neg_integer(), integer()) -> iodata(). % extra range binary() + +encode(Tag, N) when Tag >= 0, N < 0 -> + encode1(Tag, negative_to_bytes(N)); +encode(Tag, N) when Tag >= 0, N < 16 -> + (N bsl 4) bor Tag; % not in the specification +encode(Tag, N) when Tag >= 0, N < 16#800 -> + [((N bsr 3) band 2#11100000) bor Tag bor 2#00001000, N band 16#ff]; +encode(Tag, N) when Tag >= 0 -> + encode1(Tag, to_bytes(N)). + +encode1(Tag, Bytes) -> + case iolist_size(Bytes) of + Num when 2 =< Num, Num =< 8 -> + [((Num-2) bsl 5) bor 2#00011000 bor Tag| Bytes]; + Num when 8 < Num -> + [2#11111000 bor Tag, encode(0, Num-9)| Bytes] + end. + +to_bytes(N) -> + Bin = binary:encode_unsigned(N), + case Bin of + <<0:1,_/bits>> -> Bin; + <<1:1,_/bits>> -> [0,Bin] + end. + +negative_to_bytes(N) when N >= -16#8000 -> + <<N:16>>; +negative_to_bytes(N) -> + Bytes = byte_size(binary:encode_unsigned(-N)), + Bin = <<N:Bytes/unit:8>>, + case Bin of + <<0:1,_/bits>> -> [16#ff,Bin]; + <<1:1,_/bits>> -> Bin + end. diff --git a/lib/dialyzer/test/overspecs_SUITE_data/src/iolist.erl b/lib/dialyzer/test/overspecs_SUITE_data/src/iolist.erl new file mode 100644 index 0000000000..7cceeda24e --- /dev/null +++ b/lib/dialyzer/test/overspecs_SUITE_data/src/iolist.erl @@ -0,0 +1,41 @@ +-module(iolist). + +%% A small part of beam_asm. + +-export([encode/2]). + +-spec encode(non_neg_integer(), integer()) -> iolist(). + +encode(Tag, N) when Tag >= 0, N < 0 -> + encode1(Tag, negative_to_bytes(N)); +encode(Tag, N) when Tag >= 0, N < 16 -> + (N bsl 4) bor Tag; % not in the specification +encode(Tag, N) when Tag >= 0, N < 16#800 -> + [((N bsr 3) band 2#11100000) bor Tag bor 2#00001000, N band 16#ff]; +encode(Tag, N) when Tag >= 0 -> + encode1(Tag, to_bytes(N)). + +encode1(Tag, Bytes) -> + case iolist_size(Bytes) of + Num when 2 =< Num, Num =< 8 -> + [((Num-2) bsl 5) bor 2#00011000 bor Tag| Bytes]; + Num when 8 < Num -> + [2#11111000 bor Tag, encode(0, Num-9)| Bytes] + end. + +to_bytes(N) -> + Bin = binary:encode_unsigned(N), + case Bin of + <<0:1,_/bits>> -> Bin; + <<1:1,_/bits>> -> [0,Bin] + end. + +negative_to_bytes(N) when N >= -16#8000 -> + <<N:16>>; +negative_to_bytes(N) -> + Bytes = byte_size(binary:encode_unsigned(-N)), + Bin = <<N:Bytes/unit:8>>, + case Bin of + <<0:1,_/bits>> -> [16#ff,Bin]; + <<1:1,_/bits>> -> Bin + end. diff --git a/lib/dialyzer/test/specdiffs_SUITE_data/dialyzer_options b/lib/dialyzer/test/specdiffs_SUITE_data/dialyzer_options new file mode 100644 index 0000000000..56b36f2ed4 --- /dev/null +++ b/lib/dialyzer/test/specdiffs_SUITE_data/dialyzer_options @@ -0,0 +1 @@ +{dialyzer_options, [{warnings, [specdiffs]}]}. diff --git a/lib/dialyzer/test/specdiffs_SUITE_data/results/iodata b/lib/dialyzer/test/specdiffs_SUITE_data/results/iodata new file mode 100644 index 0000000000..3fb12fe000 --- /dev/null +++ b/lib/dialyzer/test/specdiffs_SUITE_data/results/iodata @@ -0,0 +1,3 @@ + +iodata.erl:7: The specification for iodata:encode/2 states that the function might also return binary() but the inferred return is nonempty_maybe_improper_list(<<_:8,_:_*8>> | nonempty_maybe_improper_list(<<_:8,_:_*8>> | nonempty_maybe_improper_list(any(),<<_:8,_:_*8>> | []) | byte(),<<_:8,_:_*8>> | []) | integer(),<<_:8,_:_*8>> | []) | integer() +iodata.erl:7: The success typing for iodata:encode/2 implies that the function might also return integer() but the specification return is binary() | maybe_improper_list(binary() | maybe_improper_list(any(),binary() | []) | byte(),binary() | []) diff --git a/lib/dialyzer/test/specdiffs_SUITE_data/results/iolist b/lib/dialyzer/test/specdiffs_SUITE_data/results/iolist new file mode 100644 index 0000000000..ca556f017c --- /dev/null +++ b/lib/dialyzer/test/specdiffs_SUITE_data/results/iolist @@ -0,0 +1,2 @@ + +iolist.erl:7: The success typing for iolist:encode/2 implies that the function might also return integer() but the specification return is maybe_improper_list(binary() | maybe_improper_list(any(),binary() | []) | byte(),binary() | []) diff --git a/lib/dialyzer/test/specdiffs_SUITE_data/src/iodata.erl b/lib/dialyzer/test/specdiffs_SUITE_data/src/iodata.erl new file mode 100644 index 0000000000..caa44f6c91 --- /dev/null +++ b/lib/dialyzer/test/specdiffs_SUITE_data/src/iodata.erl @@ -0,0 +1,41 @@ +-module(iodata). + +%% A small part of beam_asm. + +-export([encode/2]). + +-spec encode(non_neg_integer(), integer()) -> iodata(). % extra range binary() + +encode(Tag, N) when Tag >= 0, N < 0 -> + encode1(Tag, negative_to_bytes(N)); +encode(Tag, N) when Tag >= 0, N < 16 -> + (N bsl 4) bor Tag; % not in the specification +encode(Tag, N) when Tag >= 0, N < 16#800 -> + [((N bsr 3) band 2#11100000) bor Tag bor 2#00001000, N band 16#ff]; +encode(Tag, N) when Tag >= 0 -> + encode1(Tag, to_bytes(N)). + +encode1(Tag, Bytes) -> + case iolist_size(Bytes) of + Num when 2 =< Num, Num =< 8 -> + [((Num-2) bsl 5) bor 2#00011000 bor Tag| Bytes]; + Num when 8 < Num -> + [2#11111000 bor Tag, encode(0, Num-9)| Bytes] + end. + +to_bytes(N) -> + Bin = binary:encode_unsigned(N), + case Bin of + <<0:1,_/bits>> -> Bin; + <<1:1,_/bits>> -> [0,Bin] + end. + +negative_to_bytes(N) when N >= -16#8000 -> + <<N:16>>; +negative_to_bytes(N) -> + Bytes = byte_size(binary:encode_unsigned(-N)), + Bin = <<N:Bytes/unit:8>>, + case Bin of + <<0:1,_/bits>> -> [16#ff,Bin]; + <<1:1,_/bits>> -> Bin + end. diff --git a/lib/dialyzer/test/specdiffs_SUITE_data/src/iolist.erl b/lib/dialyzer/test/specdiffs_SUITE_data/src/iolist.erl new file mode 100644 index 0000000000..7cceeda24e --- /dev/null +++ b/lib/dialyzer/test/specdiffs_SUITE_data/src/iolist.erl @@ -0,0 +1,41 @@ +-module(iolist). + +%% A small part of beam_asm. + +-export([encode/2]). + +-spec encode(non_neg_integer(), integer()) -> iolist(). + +encode(Tag, N) when Tag >= 0, N < 0 -> + encode1(Tag, negative_to_bytes(N)); +encode(Tag, N) when Tag >= 0, N < 16 -> + (N bsl 4) bor Tag; % not in the specification +encode(Tag, N) when Tag >= 0, N < 16#800 -> + [((N bsr 3) band 2#11100000) bor Tag bor 2#00001000, N band 16#ff]; +encode(Tag, N) when Tag >= 0 -> + encode1(Tag, to_bytes(N)). + +encode1(Tag, Bytes) -> + case iolist_size(Bytes) of + Num when 2 =< Num, Num =< 8 -> + [((Num-2) bsl 5) bor 2#00011000 bor Tag| Bytes]; + Num when 8 < Num -> + [2#11111000 bor Tag, encode(0, Num-9)| Bytes] + end. + +to_bytes(N) -> + Bin = binary:encode_unsigned(N), + case Bin of + <<0:1,_/bits>> -> Bin; + <<1:1,_/bits>> -> [0,Bin] + end. + +negative_to_bytes(N) when N >= -16#8000 -> + <<N:16>>; +negative_to_bytes(N) -> + Bytes = byte_size(binary:encode_unsigned(-N)), + Bin = <<N:Bytes/unit:8>>, + case Bin of + <<0:1,_/bits>> -> [16#ff,Bin]; + <<1:1,_/bits>> -> Bin + end. diff --git a/lib/erl_docgen/doc/src/notes.xml b/lib/erl_docgen/doc/src/notes.xml index 2652b4b0c8..f75d2af5c4 100644 --- a/lib/erl_docgen/doc/src/notes.xml +++ b/lib/erl_docgen/doc/src/notes.xml @@ -31,7 +31,22 @@ </header> <p>This document describes the changes made to the <em>erl_docgen</em> application.</p> - <section><title>Erl_Docgen 0.7.2</title> + <section><title>Erl_Docgen 0.7.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> Update makefile so db_funcs.xsl is a part of the + installed application. </p> + <p> + Own Id: OTP-15091</p> + </item> + </list> + </section> + +</section> + +<section><title>Erl_Docgen 0.7.2</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/erl_interface/src/prog/erl_call.c b/lib/erl_interface/src/prog/erl_call.c index 7577a07a3e..66265b3e6a 100644 --- a/lib/erl_interface/src/prog/erl_call.c +++ b/lib/erl_interface/src/prog/erl_call.c @@ -517,6 +517,15 @@ int erl_call(int argc, char **argv) } } + + /* + * If we loaded any module source code, we can free the buffer + * now. This buffer was allocated in read_stdin(). + */ + if (module != NULL) { + free(module); + } + /* * Eval the Erlang functions read from stdin/ */ @@ -795,8 +804,6 @@ static int get_module(char **mbuf, char **mname) *mname = (char *) ei_chk_calloc(i+1, sizeof(char)); memcpy(*mname, start, i); } - if (*mbuf) - free(*mbuf); /* Allocated in read_stdin() */ return len; diff --git a/lib/inets/doc/src/notes.xml b/lib/inets/doc/src/notes.xml index 10dd26322c..1e22809b3a 100644 --- a/lib/inets/doc/src/notes.xml +++ b/lib/inets/doc/src/notes.xml @@ -33,7 +33,26 @@ <file>notes.xml</file> </header> - <section><title>Inets 6.5.1</title> + <section><title>Inets 6.5.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + inets: httpd - Gracefully handle bad headers</p> + <p> + The option max_headers operated on the individual header + length instead of the total length of all headers. Also + headers with empty keys are now discarded.</p> + <p> + Own Id: OTP-15092</p> + </item> + </list> + </section> + +</section> + +<section><title>Inets 6.5.1</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/inets/src/http_lib/http_request.erl b/lib/inets/src/http_lib/http_request.erl index f68b233e10..8ca1542164 100644 --- a/lib/inets/src/http_lib/http_request.erl +++ b/lib/inets/src/http_lib/http_request.erl @@ -27,10 +27,12 @@ key_value(KeyValueStr) -> case lists:splitwith(fun($:) -> false; (_) -> true end, KeyValueStr) of - {Key, [$: | Value]} -> + {Key, [$: | Value]} when Key =/= [] -> {http_util:to_lower(string:strip(Key)), string:strip(Value)}; {_, []} -> - undefined + undefined; + _ -> + undefined end. %%------------------------------------------------------------------------- %% headers(HeaderList, #http_request_h{}) -> #http_request_h{} diff --git a/lib/inets/src/http_server/httpd_request.erl b/lib/inets/src/http_server/httpd_request.erl index 007d272323..e513eb8a3a 100644 --- a/lib/inets/src/http_server/httpd_request.erl +++ b/lib/inets/src/http_server/httpd_request.erl @@ -259,17 +259,17 @@ parse_headers(<<?LF, Octet, Rest/binary>>, Header, Headers, Current, Max, %% If ?CR is is missing RFC2616 section-19.3 parse_headers(<<?CR,?LF, Octet, Rest/binary>>, Header, Headers, Current, Max, Options, Result); -parse_headers(<<?CR,?LF, Octet, Rest/binary>>, Header, Headers, _, Max, +parse_headers(<<?CR,?LF, Octet, Rest/binary>>, Header, Headers, Current, Max, Options, Result) -> case http_request:key_value(lists:reverse(Header)) of undefined -> %% Skip headers with missing : parse_headers(Rest, [Octet], Headers, - 0, Max, Options, Result); + Current, Max, Options, Result); NewHeader -> case check_header(NewHeader, Options) of ok -> parse_headers(Rest, [Octet], [NewHeader | Headers], - 0, Max, Options, Result); + Current, Max, Options, Result); {error, Reason} -> HttpVersion = lists:nth(3, lists:reverse(Result)), {error, Reason, HttpVersion} diff --git a/lib/inets/vsn.mk b/lib/inets/vsn.mk index 3a489357ff..9bbcd06914 100644 --- a/lib/inets/vsn.mk +++ b/lib/inets/vsn.mk @@ -19,6 +19,6 @@ # %CopyrightEnd% APPLICATION = inets -INETS_VSN = 6.5.1 +INETS_VSN = 6.5.2 PRE_VSN = APP_VSN = "$(APPLICATION)-$(INETS_VSN)$(PRE_VSN)" diff --git a/lib/kernel/doc/src/inet.xml b/lib/kernel/doc/src/inet.xml index 9552332948..e6a7962c5a 100644 --- a/lib/kernel/doc/src/inet.xml +++ b/lib/kernel/doc/src/inet.xml @@ -1149,7 +1149,7 @@ setcap cap_sys_admin,cap_sys_ptrace,cap_dac_read_search+epi beam.smp</code> <seealso marker="gen_tcp#recv/2"><c>gen_tcp:recv/2</c></seealso> gets <c>{error, closed}</c>. In active mode, the controlling process receives a - <c>{tcp_close, Socket}</c> message, indicating that the + <c>{tcp_closed, Socket}</c> message, indicating that the peer has closed the connection.</p> <p>Setting this option to <c>true</c> allows you to distinguish between a connection that was closed normally, diff --git a/lib/kernel/src/code.erl b/lib/kernel/src/code.erl index f143a49d2f..7faef93609 100644 --- a/lib/kernel/src/code.erl +++ b/lib/kernel/src/code.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2017. All Rights Reserved. +%% Copyright Ericsson AB 1996-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -630,7 +630,7 @@ do_par_recv(N, Good, Bad) -> call(Req) -> code_server:call(Req). --spec start_link() -> {'ok', pid()} | {'error', 'crash'}. +-spec start_link() -> {'ok', pid()}. start_link() -> do_start(). diff --git a/lib/kernel/src/file_server.erl b/lib/kernel/src/file_server.erl index ecc1ffbdd6..29eaa23375 100644 --- a/lib/kernel/src/file_server.erl +++ b/lib/kernel/src/file_server.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2017. All Rights Reserved. +%% Copyright Ericsson AB 2000-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -73,7 +73,7 @@ stop() -> %% {stop, Reason} %%---------------------------------------------------------------------- --spec init([]) -> {'ok', state()} | {'stop', term()}. +-spec init([]) -> {'ok', state()}. init([]) -> process_flag(trap_exit, true), @@ -225,7 +225,7 @@ handle_cast(Msg, State) -> %%---------------------------------------------------------------------- -spec handle_info(term(), state()) -> - {'noreply', state()} | {'stop', 'normal', state()}. + {'noreply', state()}. handle_info({'EXIT', Pid, _Reason}, State) when is_pid(Pid) -> ets:delete(?FILE_IO_SERVER_TABLE, Pid), diff --git a/lib/kernel/src/kernel_refc.erl b/lib/kernel/src/kernel_refc.erl index 05076dc885..8e04ff99d8 100644 --- a/lib/kernel/src/kernel_refc.erl +++ b/lib/kernel/src/kernel_refc.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2017. All Rights Reserved. +%% Copyright Ericsson AB 2017-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -44,7 +44,7 @@ scheduler_wall_time(Bool) -> %% Callback functions from gen_server %%----------------------------------------------------------------- --spec init([]) -> {'ok', map()} | {'stop', term()}. +-spec init([]) -> {'ok', map()}. init([]) -> resource(scheduler_wall_time, false), diff --git a/lib/public_key/doc/src/public_key.xml b/lib/public_key/doc/src/public_key.xml index 7284da0499..5d57109140 100644 --- a/lib/public_key/doc/src/public_key.xml +++ b/lib/public_key/doc/src/public_key.xml @@ -986,10 +986,38 @@ fun(#'DistributionPoint'{}, #'CertificateList'{}, <p>The <c>ip</c> Reference ID takes an <seealso marker="inet:inet#type-ip_address">inet:ip_address()</seealso> or an ip address in string format (E.g "10.0.1.1" or "1234::5678:9012") as second element. </p> + <p>See <seealso marker="#pkix_verify_hostname_match_fun-1">pkix_verify_hostname_match_fun/1</seealso> for a + function that return a fun suitable for this option. + </p> </desc> </func> <func> + <name>pkix_verify_hostname_match_fun(Alg) -> fun(RefId | FQDN::string(), PresentedID) -> boolean() | default</name> + <fsummary>Returns a fun that is intendended as argument to the match_fun option in pkix_verify_hostname/3. + </fsummary> + <type> + <v>Alg = https</v> + <d>The algorithm for wich the fun should implement the special matching rules</d> + <v>RefId</v> + <d>See <seealso marker="#pkix_verify_hostname-3">pkix_verify_hostname/3</seealso>.</d> + <v>FQDN</v> + <d>See <seealso marker="#pkix_verify_hostname-3">pkix_verify_hostname/3</seealso>.</d> + <v>PresentedID</v> + <d>See <seealso marker="#pkix_verify_hostname-3">pkix_verify_hostname/3</seealso>.</d> + </type> + <desc> + <p>The return value of calling this function is intended to be used in the <c>match_fun</c> option in + <seealso marker="#pkix_verify_hostname-3">pkix_verify_hostname/3</seealso>. + </p> + <p>The returned fun augments the verify hostname matching according to the specific rules for + the protocol in the argument. + </p> + </desc> + </func> + + + <func> <name>sign(Msg, DigestType, Key) -> binary()</name> <name>sign(Msg, DigestType, Key, Options) -> binary()</name> <fsummary>Creates a digital signature.</fsummary> diff --git a/lib/public_key/src/public_key.erl b/lib/public_key/src/public_key.erl index 1c4acc9e1a..f2b57fd330 100644 --- a/lib/public_key/src/public_key.erl +++ b/lib/public_key/src/public_key.erl @@ -49,6 +49,7 @@ pkix_normalize_name/1, pkix_path_validation/3, pkix_verify_hostname/2, pkix_verify_hostname/3, + pkix_verify_hostname_match_fun/1, ssh_decode/2, ssh_encode/2, ssh_hostkey_fingerprint/1, ssh_hostkey_fingerprint/2, ssh_curvename2oid/1, oid2ssh_curvename/1, @@ -883,12 +884,23 @@ pkix_crls_validate(OtpCert, DPAndCRLs0, Options) -> Options, pubkey_crl:init_revokation_state()). %-------------------------------------------------------------------- --spec pkix_verify_hostname(Cert :: #'OTPCertificate'{} | binary(), - ReferenceIDs :: [{uri_id | dns_id | ip | srv_id | oid(), string()}]) -> boolean(). +-spec pkix_verify_hostname(#'OTPCertificate'{} | binary(), + referenceIDs() + ) -> boolean(). --spec pkix_verify_hostname(Cert :: #'OTPCertificate'{} | binary(), - ReferenceIDs :: [{uri_id | dns_id | ip | srv_id | oid(), string()}], - Options :: proplists:proplist()) -> boolean(). +-spec pkix_verify_hostname(#'OTPCertificate'{} | binary(), + referenceIDs(), + proplists:proplist()) -> boolean(). + +-type referenceIDs() :: [referenceID()] . +-type referenceID() :: {uri_id | dns_id | ip | srv_id | oid(), string()} . + +-spec pkix_verify_hostname_match_fun(high_level_alg()) -> match_fun() . + +-type high_level_alg() :: https . +-type match_fun() :: fun((ReferenceID::referenceID() | string(), + PresentedID::{atom()|oid(),string()}) -> match_fun_result() ) . +-type match_fun_result() :: boolean() | default . %% Description: Validates a hostname to RFC 6125 %%-------------------------------------------------------------------- @@ -953,6 +965,11 @@ pkix_verify_hostname(Cert = #'OTPCertificate'{tbsCertificate = TbsCert}, Referen end end. +pkix_verify_hostname_match_fun(https) -> + fun({dns_id,FQDN=[_|_]}, {dNSName,Name=[_|_]}) -> verify_hostname_match_wildcard(FQDN, Name); + (_, _) -> default + end. + %%-------------------------------------------------------------------- -spec ssh_decode(binary(), public_key | ssh_file()) -> [{public_key(), Attributes::list()}] ; (binary(), ssh2_pubkey) -> public_key() @@ -1516,9 +1533,7 @@ verify_hostname_match_default(Ref, Pres) -> verify_hostname_match_default0(FQDN=[_|_], {cn,FQDN}) -> not lists:member($*, FQDN); verify_hostname_match_default0(FQDN=[_|_], {cn,Name=[_|_]}) -> - [F1|Fs] = string:tokens(FQDN, "."), - [N1|Ns] = string:tokens(Name, "."), - match_wild(F1,N1) andalso Fs==Ns; + verify_hostname_match_wildcard(FQDN, Name); verify_hostname_match_default0({dns_id,R}, {dNSName,P}) -> R==P; verify_hostname_match_default0({uri_id,R}, {uniformResourceIdentifier,P}) -> @@ -1553,6 +1568,13 @@ verify_hostname_match_default0({srv_id,R}, {?srvName_OID,P}) -> verify_hostname_match_default0(_, _) -> false. + +verify_hostname_match_wildcard(FQDN, Name) -> + [F1|Fs] = string:tokens(FQDN, "."), + [N1|Ns] = string:tokens(Name, "."), + match_wild(F1,N1) andalso Fs==Ns. + + ok({ok,X}) -> X. l16_to_tup(L) -> list_to_tuple(l16_to_tup(L, [])). diff --git a/lib/public_key/test/public_key_SUITE.erl b/lib/public_key/test/public_key_SUITE.erl index 572748edc9..fcc9bdc080 100644 --- a/lib/public_key/test/public_key_SUITE.erl +++ b/lib/public_key/test/public_key_SUITE.erl @@ -310,7 +310,7 @@ init_ec_pem_encode_generated(Config) -> ec_pem_encode_generated() -> [{doc, "PEM-encode generated EC key"}]. -ec_pem_encode_generated(Config) -> +ec_pem_encode_generated(_Config) -> Key1 = public_key:generate_key({namedCurve, 'secp384r1'}), public_key:pem_entry_encode('ECPrivateKey', Key1), @@ -965,7 +965,7 @@ pkix_verify_hostname_cn(Config) -> %% openssl req -x509 -nodes -newkey rsa:1024 -keyout /dev/null -extensions SAN -config public_key_SUITE_data/verify_hostname.conf 2>/dev/null > public_key_SUITE_data/pkix_verify_hostname_subjAltName.pem %% %% Subject: C=SE, CN=example.com -%% Subject Alternative Name: DNS:kb.example.org, URI:http://www.example.org, URI:https://wws.example.org +%% Subject Alternative Name: DNS:kb.example.org, DNS:*.example.org, URI:http://www.example.org, URI:https://wws.example.org pkix_verify_hostname_subjAltName(Config) -> DataDir = proplists:get_value(data_dir, Config), @@ -984,7 +984,16 @@ pkix_verify_hostname_subjAltName(Config) -> {dns_id,"wws.example.org"}]), %% Check that a dns_id matches a DNS subjAltName: - true = public_key:pkix_verify_hostname(Cert, [{dns_id,"kb.example.org"}]). + true = public_key:pkix_verify_hostname(Cert, [{dns_id,"kb.example.org"}]), + + %% Check that a dns_id does not match a DNS subjAltName wiht wildcard + false = public_key:pkix_verify_hostname(Cert, [{dns_id,"other.example.org"}]), + + %% Check that a dns_id does nmatches a DNS subjAltName wiht wildcard with matchfun + true = public_key:pkix_verify_hostname(Cert, [{dns_id,"other.example.org"}], + [{match_fun, public_key:pkix_verify_hostname_match_fun(https)} + ] + ). %%-------------------------------------------------------------------- %% Uses the pem-file for pkix_verify_hostname_cn @@ -1351,7 +1360,7 @@ do_gen_ec_param(File) -> ct:fail({key_gen_fail, File}) end. -init_per_testcase_gen_ec_param(TC, Curve, Config) -> +init_per_testcase_gen_ec_param(_TC, Curve, Config) -> case crypto:ec_curves() of [] -> {skip, missing_ec_support}; @@ -1367,7 +1376,7 @@ init_per_testcase_gen_ec_param(TC, Curve, Config) -> end. -crypto_supported_curve(Curve, Curves) -> +crypto_supported_curve(Curve, _Curves) -> try crypto:generate_key(ecdh, Curve) of {error,_} -> false; % Just in case crypto is changed in the future... _-> true diff --git a/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName.pem b/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName.pem index 83e1ad37b3..7ab9ed7b96 100644 --- a/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName.pem +++ b/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName.pem @@ -1,14 +1,14 @@ -----BEGIN CERTIFICATE----- -MIICEjCCAXugAwIBAgIJANwliLph5EiAMA0GCSqGSIb3DQEBCwUAMCMxCzAJBgNV -BAYTAlNFMRQwEgYDVQQDEwtleGFtcGxlLmNvbTAeFw0xNjEyMjAxNTEyMjRaFw0x -NzAxMTkxNTEyMjRaMCMxCzAJBgNVBAYTAlNFMRQwEgYDVQQDEwtleGFtcGxlLmNv -bTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAydstIN157w8QxkVaOl3wm81j -fgZ8gqO3BXkECPF6bw5ewLlmePL6Qs4RypsaRe7cKJ9rHFlwhpdcYkxWSWEt2N7Z -Ry3N4SjuU04ohWbYgy3ijTt7bJg7jOV1Dh56BnI4hwhQj0oNFizNZOeRRfEzdMnS -+uk03t/Qre2NS7KbwnUCAwEAAaNOMEwwSgYDVR0RBEMwQYIOa2IuZXhhbXBsZS5v -cmeGFmh0dHA6Ly93d3cuZXhhbXBsZS5vcmeGF2h0dHBzOi8vd3dzLmV4YW1wbGUu -b3JnMA0GCSqGSIb3DQEBCwUAA4GBAKqFqW5gCso422bXriCBJoygokOTTOw1Rzpq -K8Mm0B8W9rrW9OTkoLEcjekllZcUCZFin2HovHC5HlHZz+mQvBI1M6sN2HVQbSzS -EgL66U9gwJVnn9/U1hXhJ0LO28aGbyE29DxnewNR741dWN3oFxCdlNaO6eMWaEsO -gduJ5sDl +MIICITCCAYqgAwIBAgIJAP31suf/Fi4oMA0GCSqGSIb3DQEBCwUAMCMxCzAJBgNV +BAYTAlNFMRQwEgYDVQQDEwtleGFtcGxlLmNvbTAeFw0xODA1MTcxMDIzNDBaFw0x +ODA2MTYxMDIzNDBaMCMxCzAJBgNVBAYTAlNFMRQwEgYDVQQDEwtleGFtcGxlLmNv +bTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAsUVMXSM4Q6vYp7H4Svsfv4QQ +dmUD3IdTbtumlyAqLZuc6Z0HU9IOE0wpF97+5AE3moHluwN/MtSX/fb9oxCjh3L6 +iDla770uUoIgiWkA9lyzuYXt7zGsqc0EmGMJRAHp4jOxI26U/C8wdXoyZsGD8GPr +hYAI2Me4CkdDqCoRuUUCAwEAAaNdMFswWQYDVR0RBFIwUIIOa2IuZXhhbXBsZS5v +cmeCDSouZXhhbXBsZS5vcmeGFmh0dHA6Ly93d3cuZXhhbXBsZS5vcmeGF2h0dHBz +Oi8vd3dzLmV4YW1wbGUub3JnMA0GCSqGSIb3DQEBCwUAA4GBAKs8vWMqpXiuFhcq +6W1dMrVB4tuDjt1Ctr3g2USXBLgm8NxsZzslFyDnrvtZY0hbjcAkGKMMhy8lFD5t ++GjBbyp7MKII6vJaVvc+wbrsbNdvioB1puGwbgVhgD3Kb79do9h6JrNncjMvBN7j +VK6BUB8TUofFmztMjoPlxFOs/7qK -----END CERTIFICATE----- diff --git a/lib/public_key/test/public_key_SUITE_data/verify_hostname.conf b/lib/public_key/test/public_key_SUITE_data/verify_hostname.conf index a28864dc78..6b4e4f284e 100644 --- a/lib/public_key/test/public_key_SUITE_data/verify_hostname.conf +++ b/lib/public_key/test/public_key_SUITE_data/verify_hostname.conf @@ -10,7 +10,8 @@ CN=example.com subjectAltName = @alt_names [alt_names] -DNS = kb.example.org +DNS.1 = kb.example.org +DNS.2 = *.example.org URI.1 = http://www.example.org URI.2 = https://wws.example.org diff --git a/lib/ssh/doc/src/ssh_app.xml b/lib/ssh/doc/src/ssh_app.xml index 6d180a5272..2ebd176e12 100644 --- a/lib/ssh/doc/src/ssh_app.xml +++ b/lib/ssh/doc/src/ssh_app.xml @@ -130,39 +130,47 @@ For the list on a particular installation, use the command <seealso marker="ssh:ssh#default_algorithms/0">ssh:default_algorithms/0</seealso>. The user may override the default algorithm configuration both on the server side and the client side. - See the option <c>preferred_algorithms</c> in the <seealso marker="ssh:ssh#daemon/1">ssh:daemon/1,2,3</seealso> and + See the options + <seealso marker="ssh:ssh#type-preferred_algorithms_common_option">preferred_algorithms</seealso> + and + <seealso marker="ssh:ssh#type-modify_algorithms_common_option">modify_algorithms</seealso> + in the <seealso marker="ssh:ssh#daemon/1">ssh:daemon/1,2,3</seealso> and <seealso marker="ssh:ssh#connect/3">ssh:connect/3,4</seealso> functions. </p> - <p>Supported algorithms are:</p> + <p>Supported algorithms are (in the default order):</p> <marker id="supported_algos"></marker> <taglist> <tag>Key exchange algorithms</tag> <item> <list type="bulleted"> - <item>ecdh-sha2-nistp256</item> <item>ecdh-sha2-nistp384</item> <item>ecdh-sha2-nistp521</item> - <item>diffie-hellman-group-exchange-sha1</item> + <item>ecdh-sha2-nistp256</item> <item>diffie-hellman-group-exchange-sha256</item> - <item>diffie-hellman-group14-sha1</item> - <item>diffie-hellman-group14-sha256</item> <item>diffie-hellman-group16-sha512</item> <item>diffie-hellman-group18-sha512</item> - <item>(diffie-hellman-group1-sha1, retired: can be enabled with the <c>preferred_algorithms</c> option)</item> + <item>diffie-hellman-group14-sha256</item> + <item>diffie-hellman-group14-sha1</item> + <item>diffie-hellman-group-exchange-sha1</item> + <item>(diffie-hellman-group1-sha1, retired: It can be enabled with the + <seealso marker="ssh:ssh#type-preferred_algorithms_common_option">preferred_algorithms</seealso> + or + <seealso marker="ssh:ssh#type-modify_algorithms_common_option">modify_algorithms</seealso> + options)</item> </list> </item> <tag>Public key algorithms</tag> <item> <list type="bulleted"> - <item>ecdsa-sha2-nistp256</item> <item>ecdsa-sha2-nistp384</item> <item>ecdsa-sha2-nistp521</item> + <item>ecdsa-sha2-nistp256</item> <item>ssh-rsa</item> - <item>ssh-dss</item> <item>rsa-sha2-256</item> <item>rsa-sha2-512</item> + <item>ssh-dss</item> </list> </item> @@ -178,11 +186,11 @@ <tag>Encryption algorithms (ciphers)</tag> <item> <list type="bulleted"> - <item>[email protected]</item> <item>[email protected]</item> - <item>aes128-ctr</item> - <item>aes192-ctr</item> <item>aes256-ctr</item> + <item>aes192-ctr</item> + <item>[email protected]</item> + <item>aes128-ctr</item> <item>aes128-cbc</item> <item>3des-cbc</item> <item>(AEAD_AES_128_GCM, not enabled per default)</item> @@ -241,7 +249,11 @@ <item><url href="https://tools.ietf.org/html/rfc4253">RFC 4253</url>, The Secure Shell (SSH) Transport Layer Protocol. <p>Except</p> <list type="bulleted"> - <item>8.1. diffie-hellman-group1-sha1. Disabled by default, can be enabled with the <c>preferred_algorithms</c> option.</item> + <item>8.1. diffie-hellman-group1-sha1. Disabled by default, can be enabled with the + <seealso marker="ssh:ssh#type-preferred_algorithms_common_option">preferred_algorithms</seealso> + or + <seealso marker="ssh:ssh#type-modify_algorithms_common_option">modify_algorithms</seealso> + options.</item> </list> <p/> </item> @@ -280,7 +292,10 @@ <p><marker id="rfc5647_note"/>There is an ambiguity in the synchronized selection of cipher and mac algorithm. This is resolved by OpenSSH in the ciphers [email protected] and [email protected] which are implemented. If the explicit ciphers and macs AEAD_AES_128_GCM or AEAD_AES_256_GCM are needed, - they could be enabled with the option preferred_algorithms. + they could be enabled with the options + <seealso marker="ssh:ssh#type-preferred_algorithms_common_option">preferred_algorithms</seealso> + or + <seealso marker="ssh:ssh#type-modify_algorithms_common_option">modify_algorithms</seealso>. </p> <warning> <p> @@ -322,10 +337,18 @@ <p>Deviations:</p> <list type="bulleted"> <item>The <c>diffie-hellman-group1-sha1</c> is not enabled by default, but is still supported and can be enabled - with the option <c>preferred-algorithms</c></item> + with the options + <seealso marker="ssh:ssh#type-preferred_algorithms_common_option">preferred_algorithms</seealso> + or + <seealso marker="ssh:ssh#type-modify_algorithms_common_option">modify_algorithms</seealso>. + </item> <item>The questionable sha1-based algorithms <c>diffie-hellman-group-exchange-sha1</c> and <c>diffie-hellman-group14-sha1</c> are still enabled by default for compatibility with ancient clients and servers. - They can be disabled with the option <c>preferred-algorithms</c></item> + They can be disabled with the options + <seealso marker="ssh:ssh#type-preferred_algorithms_common_option">preferred_algorithms</seealso> + or + <seealso marker="ssh:ssh#type-modify_algorithms_common_option">modify_algorithms</seealso>. + They will be disabled by default when the draft is turned into an RFC.</item> </list> <p/> </item> diff --git a/lib/ssh/test/ssh_algorithms_SUITE.erl b/lib/ssh/test/ssh_algorithms_SUITE.erl index 0ce4bd8699..3a5478f847 100644 --- a/lib/ssh/test/ssh_algorithms_SUITE.erl +++ b/lib/ssh/test/ssh_algorithms_SUITE.erl @@ -100,7 +100,7 @@ init_per_suite(Config) -> ct:log("all() ->~n ~p.~n~ngroups()->~n ~p.~n",[all(),groups()]), ssh:start(), [{std_simple_sftp_size,25000} % Sftp transferred data size - | setup_pubkey(Config)] + | Config] end ). @@ -459,17 +459,6 @@ pubkey_opts(Config) -> {system_dir, SystemDir}]. -setup_pubkey(Config) -> - DataDir = proplists:get_value(data_dir, Config), - UserDir = proplists:get_value(priv_dir, Config), - Keys = - [ssh_test_lib:setup_dsa(DataDir, UserDir), - ssh_test_lib:setup_rsa(DataDir, UserDir), - ssh_test_lib:setup_ecdsa("256", DataDir, UserDir) - ], - ssh_test_lib:write_auth_keys(Keys, UserDir), % 'authorized_keys' shall contain ALL pub keys - Config. - setup_pubkey(Alg, Config) -> DataDir = proplists:get_value(data_dir, Config), UserDir = proplists:get_value(priv_dir, Config), diff --git a/lib/stdlib/doc/src/ets.xml b/lib/stdlib/doc/src/ets.xml index 305376a425..1995262145 100644 --- a/lib/stdlib/doc/src/ets.xml +++ b/lib/stdlib/doc/src/ets.xml @@ -49,14 +49,16 @@ associated with each key. A <c>bag</c> or <c>duplicate_bag</c> table can have many objects associated with each key.</p> + <marker id="max_ets_tables"></marker> <note> <p> The number of tables stored at one Erlang node <em>used</em> to be limited. This is no longer the case (except by memory usage). The previous default limit was about 1400 tables and could be increased by setting the environment variable - <c>ERL_MAX_ETS_TABLES</c> before starting the Erlang runtime - system. This hard limit has been removed, but it is currently + <c>ERL_MAX_ETS_TABLES</c> or the command line option + <seealso marker="erts:erl#+e"><c>+e</c></seealso> before starting the + Erlang runtime system. This hard limit has been removed, but it is currently useful to set the <c>ERL_MAX_ETS_TABLES</c> anyway. It should be set to an approximate of the maximum amount of tables used. This since an internal table for named tables is sized using this value. If diff --git a/lib/stdlib/doc/src/gen_event.xml b/lib/stdlib/doc/src/gen_event.xml index 51378a6b73..6170801e87 100644 --- a/lib/stdlib/doc/src/gen_event.xml +++ b/lib/stdlib/doc/src/gen_event.xml @@ -207,7 +207,7 @@ gen_event:stop -----> Module:terminate/2 </item> <item> <p>If the event handler is deleted later, the event manager - sends a message<c>{gen_event_EXIT,Handler,Reason}</c> to + sends a message <c>{gen_event_EXIT,Handler,Reason}</c> to the calling process. <c>Reason</c> is one of the following:</p> <list type="bulleted"> <item> diff --git a/lib/stdlib/src/array.erl b/lib/stdlib/src/array.erl index a237eaa489..939b1fb488 100644 --- a/lib/stdlib/src/array.erl +++ b/lib/stdlib/src/array.erl @@ -290,7 +290,7 @@ new(Size, Fixed, Default) -> end, #array{size = Size, max = M, default = Default, elements = E}. --spec find_max(integer(), integer()) -> integer(). +-spec find_max(integer(), non_neg_integer()) -> non_neg_integer(). find_max(I, M) when I >= M -> find_max(I, ?extend(M)); diff --git a/lib/stdlib/src/io.erl b/lib/stdlib/src/io.erl index f510f61e9f..5d5773c80c 100644 --- a/lib/stdlib/src/io.erl +++ b/lib/stdlib/src/io.erl @@ -86,7 +86,16 @@ put_chars(Chars) -> CharData :: unicode:chardata(). put_chars(Io, Chars) -> - o_request(Io, {put_chars,unicode,Chars}, put_chars). + put_chars(Io, unicode, Chars). + +%% This function is here to make the erlang:raise in o_request actually raise to +%% a valid function. +-spec put_chars(IoDevice, Encoding, CharData) -> 'ok' when + IoDevice :: device(), + Encoding :: unicode, + CharData :: unicode:chardata(). +put_chars(Io, Encoding, Chars) -> + o_request(Io, {put_chars,Encoding,Chars}, put_chars). -spec nl() -> 'ok'. diff --git a/lib/stdlib/src/string.erl b/lib/stdlib/src/string.erl index f5d271c06d..cf48b882e4 100644 --- a/lib/stdlib/src/string.erl +++ b/lib/stdlib/src/string.erl @@ -691,9 +691,9 @@ uppercase_list(CPs0, Changed) -> uppercase_bin(CP1, <<CP2/utf8, Bin/binary>>, _Changed) when $a =< CP1, CP1 =< $z, CP2 < 256 -> [CP1-32|uppercase_bin(CP2, Bin, true)]; -uppercase_bin(CP1, <<CP2/utf8, Bin/binary>>, _Changed) +uppercase_bin(CP1, <<CP2/utf8, Bin/binary>>, Changed) when CP1 < 128, CP2 < 256 -> - [CP1|uppercase_bin(CP2, Bin, false)]; + [CP1|uppercase_bin(CP2, Bin, Changed)]; uppercase_bin(CP1, Bin, Changed) -> case unicode_util:uppercase([CP1|Bin]) of [CP1|CPs] -> @@ -732,9 +732,9 @@ lowercase_list(CPs0, Changed) -> lowercase_bin(CP1, <<CP2/utf8, Bin/binary>>, _Changed) when $A =< CP1, CP1 =< $Z, CP2 < 256 -> [CP1+32|lowercase_bin(CP2, Bin, true)]; -lowercase_bin(CP1, <<CP2/utf8, Bin/binary>>, _Changed) +lowercase_bin(CP1, <<CP2/utf8, Bin/binary>>, Changed) when CP1 < 128, CP2 < 256 -> - [CP1|lowercase_bin(CP2, Bin, false)]; + [CP1|lowercase_bin(CP2, Bin, Changed)]; lowercase_bin(CP1, Bin, Changed) -> case unicode_util:lowercase([CP1|Bin]) of [CP1|CPs] -> @@ -773,9 +773,9 @@ casefold_list(CPs0, Changed) -> casefold_bin(CP1, <<CP2/utf8, Bin/binary>>, _Changed) when $A =< CP1, CP1 =< $Z, CP2 < 256 -> [CP1+32|casefold_bin(CP2, Bin, true)]; -casefold_bin(CP1, <<CP2/utf8, Bin/binary>>, _Changed) +casefold_bin(CP1, <<CP2/utf8, Bin/binary>>, Changed) when CP1 < 128, CP2 < 256 -> - [CP1|casefold_bin(CP2, Bin, false)]; + [CP1|casefold_bin(CP2, Bin, Changed)]; casefold_bin(CP1, Bin, Changed) -> case unicode_util:casefold([CP1|Bin]) of [CP1|CPs] -> diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl index 574aac96c8..a97fe4a5d9 100644 --- a/lib/stdlib/test/ets_SUITE.erl +++ b/lib/stdlib/test/ets_SUITE.erl @@ -6209,20 +6209,23 @@ spawn_logger(Procs) -> ok; (Proc) -> Mon = erlang:monitor(process, Proc), - receive + ok = receive {'DOWN', Mon, _, _, _} -> ok after 0 -> case Kill of true -> exit(Proc, kill); - _ -> - erlang:display({"Waiting for 'DOWN' from", Proc, - process_info(Proc), - pid_status(Proc)}) + _ -> ok end, receive {'DOWN', Mon, _, _, _} -> ok + after 5000 -> + io:format("Waiting for 'DOWN' from ~w, status=~w\n" + "info = ~p\n", [Proc, + pid_status(Proc), + process_info(Proc)]), + timeout end end end, Procs), diff --git a/lib/stdlib/test/string_SUITE.erl b/lib/stdlib/test/string_SUITE.erl index 29fabb4583..ab412dcc70 100644 --- a/lib/stdlib/test/string_SUITE.erl +++ b/lib/stdlib/test/string_SUITE.erl @@ -409,8 +409,8 @@ uppercase(_) -> ?TEST("abc", [], "ABC"), ?TEST("ABC", [], "ABC"), ?TEST("abcdefghiljklmnopqrstvxyzåäö",[], "ABCDEFGHILJKLMNOPQRSTVXYZÅÄÖ"), - ?TEST("åäö", [], "ÅÄÖ"), - ?TEST("ÅÄÖ", [], "ÅÄÖ"), + ?TEST("åäö ", [], "ÅÄÖ "), + ?TEST("ÅÄÖ ", [], "ÅÄÖ "), ?TEST("Michał", [], "MICHAŁ"), ?TEST(["Mic",<<"hał"/utf8>>], [], "MICHAŁ"), ?TEST("ljLJ", [], "LJLJ"), @@ -423,8 +423,8 @@ lowercase(_) -> ?TEST("123", [], "123"), ?TEST("abc", [], "abc"), ?TEST("ABC", [], "abc"), - ?TEST("åäö", [], "åäö"), - ?TEST("ÅÄÖ", [], "åäö"), + ?TEST("åäö ", [], "åäö "), + ?TEST("ÅÄÖ ", [], "åäö "), ?TEST("MICHAŁ", [], "michał"), ?TEST(["Mic",<<"HAŁ"/utf8>>], [], "michał"), ?TEST("ß SHARP S", [], "ß sharp s"), @@ -449,8 +449,8 @@ casefold(_) -> ?TEST("123", [], "123"), ?TEST("abc", [], "abc"), ?TEST("ABC", [], "abc"), - ?TEST("åäö", [], "åäö"), - ?TEST("ÅÄÖ", [], "åäö"), + ?TEST("åäö ", [], "åäö "), + ?TEST("ÅÄÖ ", [], "åäö "), ?TEST("MICHAŁ", [], "michał"), ?TEST(["Mic",<<"HAŁ"/utf8>>], [], "michał"), ?TEST("ß SHARP S", [], "ss sharp s"), diff --git a/lib/syntax_tools/src/erl_syntax.erl b/lib/syntax_tools/src/erl_syntax.erl index b816c0699c..029f1e88ac 100644 --- a/lib/syntax_tools/src/erl_syntax.erl +++ b/lib/syntax_tools/src/erl_syntax.erl @@ -5328,7 +5328,7 @@ revert_map_type_assoc(Node) -> Pos = get_pos(Node), Name = map_type_assoc_name(Node), Value = map_type_assoc_value(Node), - {type, Pos, map_type_assoc, [Name, Value]}. + {type, Pos, map_field_assoc, [Name, Value]}. %% ===================================================================== @@ -5386,7 +5386,7 @@ revert_map_type_exact(Node) -> Pos = get_pos(Node), Name = map_type_exact_name(Node), Value = map_type_exact_value(Node), - {type, Pos, map_type_exact, [Name, Value]}. + {type, Pos, map_field_exact, [Name, Value]}. %% ===================================================================== diff --git a/lib/syntax_tools/test/syntax_tools_SUITE.erl b/lib/syntax_tools/test/syntax_tools_SUITE.erl index ae2c67c03e..c8e6448d37 100644 --- a/lib/syntax_tools/test/syntax_tools_SUITE.erl +++ b/lib/syntax_tools/test/syntax_tools_SUITE.erl @@ -24,13 +24,14 @@ %% Test cases -export([app_test/1,appup_test/1,smoke_test/1,revert/1,revert_map/1, + revert_map_type/1, t_abstract_type/1,t_erl_parse_type/1,t_epp_dodger/1, t_comment_scan/1,t_igor/1,t_erl_tidy/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - [app_test,appup_test,smoke_test,revert,revert_map, + [app_test,appup_test,smoke_test,revert,revert_map,revert_map_type, t_abstract_type,t_erl_parse_type,t_epp_dodger, t_comment_scan,t_igor,t_erl_tidy]. @@ -121,7 +122,26 @@ revert_map(Config) when is_list(Config) -> {map_field_assoc,{atom,17,name},{var,18,'Value'}}}]), ?t:timetrap_cancel(Dog). - +%% Testing bug fix for reverting map_field_assoc in types +revert_map_type(Config) when is_list(Config) -> + Dog = ?t:timetrap(?t:minutes(1)), + Form1 = {attribute,4,record, + {state, + [{typed_record_field, + {record_field,5,{atom,5,x}}, + {type,5,map, + [{type,5,map_field_exact,[{atom,5,y},{atom,5,z}]}]}}]}}, + Mapped1 = erl_syntax_lib:map(fun(X) -> X end, Form1), + Form1 = erl_syntax:revert(Mapped1), + Form2 = {attribute,4,record, + {state, + [{typed_record_field, + {record_field,5,{atom,5,x}}, + {type,5,map, + [{type,5,map_field_assoc,[{atom,5,y},{atom,5,z}]}]}}]}}, + Mapped2 = erl_syntax_lib:map(fun(X) -> X end, Form2), + Form2 = erl_syntax:revert(Mapped2), + ?t:timetrap_cancel(Dog). %% api tests |