Mercurial > hg > nginx-quic
annotate auto/threads @ 8573:1a03af395f44
SSL: use of the SSL_OP_IGNORE_UNEXPECTED_EOF option.
A new behaviour was introduced in OpenSSL 1.1.1e, when a peer does not send
close_notify before closing the connection. Previously, it was to return
SSL_ERROR_SYSCALL with errno 0, known since at least OpenSSL 0.9.7, and is
handled gracefully in nginx. Now it returns SSL_ERROR_SSL with a distinct
reason SSL_R_UNEXPECTED_EOF_WHILE_READING ("unexpected eof while reading").
This leads to critical errors seen in nginx within various routines such as
SSL_do_handshake(), SSL_read(), SSL_shutdown(). The behaviour was restored
in OpenSSL 1.1.1f, but presents in OpenSSL 3.0 by default.
Use of the SSL_OP_IGNORE_UNEXPECTED_EOF option added in OpenSSL 3.0 allows
to set a compatible behaviour to return SSL_ERROR_ZERO_RETURN:
https://git.openssl.org/?p=openssl.git;a=commitdiff;h=09b90e0
See for additional details: https://github.com/openssl/openssl/issues/11381
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Tue, 10 Aug 2021 23:43:17 +0300 |
parents | 04ebf29eaf5b |
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6018
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Thread pools implementation.
Valentin Bartenev <vbart@nginx.com>
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1 |
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2 # Copyright (C) Nginx, Inc. |
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3 |
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4 |
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5 if [ $USE_THREADS = YES ]; then |
466bd63b63d1
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6 |
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7 if [ "$NGX_PLATFORM" = win32 ]; then |
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Valentin Bartenev <vbart@nginx.com>
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8 cat << END |
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9 |
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10 $0: --with-threads is not supported on Windows |
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11 |
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12 END |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
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13 exit 1 |
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14 fi |
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15 |
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16 have=NGX_THREADS . auto/have |
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17 CORE_DEPS="$CORE_DEPS $THREAD_POOL_DEPS" |
466bd63b63d1
Thread pools implementation.
Valentin Bartenev <vbart@nginx.com>
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18 CORE_SRCS="$CORE_SRCS $THREAD_POOL_SRCS" |
466bd63b63d1
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19 CORE_LIBS="$CORE_LIBS -lpthread" |
7246
04ebf29eaf5b
Configure: fixed static compilation with OpenSSL 1.1.1.
Maxim Dounin <mdounin@mdounin.ru>
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6018
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20 NGX_LIBPTHREAD="-lpthread" |
6018
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Valentin Bartenev <vbart@nginx.com>
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21 fi |