Mercurial > hg > nginx
annotate auto/threads @ 8085:043006e5a0b1
SSL: optimized rotation of session ticket keys.
Instead of syncing keys with shared memory on each ticket operation,
the code now does this only when the worker is going to change expiration
of the current key, or going to switch to a new key: that is, usually
at most once per second.
To do so without races, the code maintains 3 keys: current, previous,
and next. If a worker will switch to the next key earlier, other workers
will still be able to decrypt new tickets, since they will be encrypted
with the next key.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Wed, 12 Oct 2022 20:14:55 +0300 |
parents | 04ebf29eaf5b |
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rev | line source |
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6018
466bd63b63d1
Thread pools implementation.
Valentin Bartenev <vbart@nginx.com>
parents:
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1 |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
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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 [ $USE_THREADS = YES ]; then |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
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6 |
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7 if [ "$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 $0: --with-threads is not supported on Windows |
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11 |
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12 END |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
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13 exit 1 |
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Valentin Bartenev <vbart@nginx.com>
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14 fi |
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15 |
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16 have=NGX_THREADS . auto/have |
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17 CORE_DEPS="$CORE_DEPS $THREAD_POOL_DEPS" |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
parents:
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18 CORE_SRCS="$CORE_SRCS $THREAD_POOL_SRCS" |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
parents:
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19 CORE_LIBS="$CORE_LIBS -lpthread" |
7246
04ebf29eaf5b
Configure: fixed static compilation with OpenSSL 1.1.1.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6018
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20 NGX_LIBPTHREAD="-lpthread" |
6018
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
parents:
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21 fi |