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src: fix node_crypto.cc compiler warnings #20216

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src: fix node_crypto.cc compiler warnings #20216

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danbev
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@danbev danbev commented Apr 23, 2018

Currently the following compiler warnings are issued by clang:

../src/node_crypto.cc:2801:56:
warning: '&&' within '||' [-Wlogical-op-parentheses]
return tag_len == 4 || tag_len == 8 || tag_len >= 12 && tag_len <= 16;
                                    ~~ ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
../src/node_crypto.cc:2801:56:
note: place parentheses around the '&&' expression to silence this
warning
return tag_len == 4 || tag_len == 8 || tag_len >= 12 && tag_len <= 16;
                                                     ^
../src/node_crypto.cc:2925:51:
warning: '&&' within '||' [-Wlogical-op-parentheses]
    if (cipher->auth_tag_len_ != kNoAuthTagLength &&
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
../src/node_crypto.cc:2925:51:
note: place parentheses around the '&&' expression to silence this
warning
    if (cipher->auth_tag_len_ != kNoAuthTagLength &&
                                                  ^

This commit adds parenthesis around these expressions to silence the
warnings.

Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • commit message follows commit guidelines

@danbev
src: fix node_crypto.cc compiler warnings
fc8d655 
Currently the following compiler warnings are issued by clang:

../src/node_crypto.cc:2801:56:
warning: '&&' within '||' [-Wlogical-op-parentheses]
return tag_len == 4 || tag_len == 8 || tag_len >= 12 && tag_len <= 16;
                                    ~~ ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
../src/node_crypto.cc:2801:56:
note: place parentheses around the '&&' expression to silence this
warning
return tag_len == 4 || tag_len == 8 || tag_len >= 12 && tag_len <= 16;
                                                     ^
../src/node_crypto.cc:2925:51:
warning: '&&' within '||' [-Wlogical-op-parentheses]
    if (cipher->auth_tag_len_ != kNoAuthTagLength &&
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
../src/node_crypto.cc:2925:51:
note: place parentheses around the '&&' expression to silence this
warning
    if (cipher->auth_tag_len_ != kNoAuthTagLength &&
                                                  ^

This commit adds parenthesis around these expressions to silence the
warnings.
@nodejs-github-bot nodejs-github-bot added c++ Issues and PRs that require attention from people who are familiar with C++. crypto Issues and PRs related to the crypto subsystem. labels Apr 23, 2018
@danbev
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danbev commented Apr 23, 2018

CI: https://ci.nodejs.org/job/node-test-pull-request/14430/

@tniessen
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I removed these due to #20039 (comment). cc @bnoordhuis.

@BridgeAR BridgeAR added author ready PRs that have at least one approval, no pending requests for changes, and a CI started. fast-track PRs that do not need to wait for 48 hours to land. labels Apr 23, 2018
@cjihrig cjihrig mentioned this pull request Apr 23, 2018
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@addaleax
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@tniessen I think adding parentheses when mixing && and || is almost always a good idea.

@tniessen
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@addaleax That's why I added them in the first place :P

@addaleax
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Landed in 15fd0d9

@addaleax addaleax closed this Apr 23, 2018
@addaleax addaleax removed the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label Apr 23, 2018
addaleax pushed a commit that referenced this pull request Apr 23, 2018
@danbev @addaleax
src: fix node_crypto.cc compiler warnings
15fd0d9 
Currently the following compiler warnings are issued by clang:

../src/node_crypto.cc:2801:56:
warning: '&&' within '||' [-Wlogical-op-parentheses]
return tag_len == 4 || tag_len == 8 || tag_len >= 12 && tag_len <= 16;
                                    ~~ ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
../src/node_crypto.cc:2801:56:
note: place parentheses around the '&&' expression to silence this
warning
return tag_len == 4 || tag_len == 8 || tag_len >= 12 && tag_len <= 16;
                                                     ^
../src/node_crypto.cc:2925:51:
warning: '&&' within '||' [-Wlogical-op-parentheses]
    if (cipher->auth_tag_len_ != kNoAuthTagLength &&
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
../src/node_crypto.cc:2925:51:
note: place parentheses around the '&&' expression to silence this
warning
    if (cipher->auth_tag_len_ != kNoAuthTagLength &&
                                                  ^

This commit adds parenthesis around these expressions to silence the
warnings.

PR-URL: #20216
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
@tniessen tniessen mentioned this pull request Apr 24, 2018
Closed
4 tasks
@MylesBorins
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Should this be backported to v10.x-staging? If yes please follow the guide and raise a backport PR, if not let me know or add the dont-land-on label.

@targos targos mentioned this pull request May 12, 2018
Closed
tniessen pushed a commit to tniessen/node that referenced this pull request May 13, 2018
@danbev @tniessen
src: fix node_crypto.cc compiler warnings
1ae5218 
Currently the following compiler warnings are issued by clang:

../src/node_crypto.cc:2801:56:
warning: '&&' within '||' [-Wlogical-op-parentheses]
return tag_len == 4 || tag_len == 8 || tag_len >= 12 && tag_len <= 16;
                                    ~~ ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
../src/node_crypto.cc:2801:56:
note: place parentheses around the '&&' expression to silence this
warning
return tag_len == 4 || tag_len == 8 || tag_len >= 12 && tag_len <= 16;
                                                     ^
../src/node_crypto.cc:2925:51:
warning: '&&' within '||' [-Wlogical-op-parentheses]
    if (cipher->auth_tag_len_ != kNoAuthTagLength &&
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
../src/node_crypto.cc:2925:51:
note: place parentheses around the '&&' expression to silence this
warning
    if (cipher->auth_tag_len_ != kNoAuthTagLength &&
                                                  ^

This commit adds parenthesis around these expressions to silence the
warnings.

PR-URL: nodejs#20216
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
@tniessen tniessen mentioned this pull request May 13, 2018
Closed
addaleax pushed a commit that referenced this pull request May 14, 2018
@danbev @addaleax
src: fix node_crypto.cc compiler warnings
fd5adbc 
Currently the following compiler warnings are issued by clang:

../src/node_crypto.cc:2801:56:
warning: '&&' within '||' [-Wlogical-op-parentheses]
return tag_len == 4 || tag_len == 8 || tag_len >= 12 && tag_len <= 16;
                                    ~~ ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
../src/node_crypto.cc:2801:56:
note: place parentheses around the '&&' expression to silence this
warning
return tag_len == 4 || tag_len == 8 || tag_len >= 12 && tag_len <= 16;
                                                     ^
../src/node_crypto.cc:2925:51:
warning: '&&' within '||' [-Wlogical-op-parentheses]
    if (cipher->auth_tag_len_ != kNoAuthTagLength &&
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
../src/node_crypto.cc:2925:51:
note: place parentheses around the '&&' expression to silence this
warning
    if (cipher->auth_tag_len_ != kNoAuthTagLength &&
                                                  ^

This commit adds parenthesis around these expressions to silence the
warnings.

Backport-PR-URL: #20706
PR-URL: #20216
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
@addaleax addaleax mentioned this pull request May 14, 2018
Merged
@danbev danbev deleted the crypto_logical_op_warnings branch August 20, 2019 07:53
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@BridgeAR BridgeAR BridgeAR approved these changes

@richardlau richardlau richardlau approved these changes

@joyeecheung joyeecheung joyeecheung approved these changes

@cjihrig cjihrig cjihrig approved these changes

@addaleax addaleax addaleax approved these changes

@jasnell jasnell jasnell approved these changes

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