{"Entry":{"collection":"hook","key":"openssl_tls_init_hook","name":"openssl_tls_init_hook","aliases":[],"metadata":{"aliases":[],"category":"Authentication and connections","content_hash":"61b2e6517ab7c91122da207af487a933a710cef5d167514d87702a65fec3500f","derived_content_hash":"66bb5621e6ee3bd2e75d08ced0853828e0c9e741b7f5fb3f5567dc2747be09a4","imported_at":"2026-09-27T17:57:58.830514+08:00","name":"openssl_tls_init_hook","name_zh":"openssl_tls_init_hook","repair_provenance":{"original_source_revision":"","receipt_sha256":"0b87e340d7cd442f2e63df521acf856969df1c0dea2af0946038d92ab98838f0","repair":"wiki-repair-20261023"},"slug":"openssl_tls_init_hook","source_rev":"wiki-repair-20261023:2b4c8b6cdaf2e2bb48b658627a3335d8c50d2b4e3aebc5a3a8024b38b880dcba","summary":"openssl_tls_init_hook: core extension hook declared in src/include/libpq/libpq-be.h. The exact interface and call sites are recorded below."}},"Definition":{"Collection":"hook","Key":"openssl_tls_init_hook","SourceDatabase":"center","Version":"18","SourceTable":"hook","SourceKey":"openssl_tls_init_hook","SourceRevision":"753057e340da8f22e57c9a409ea7a235fd6a46bd","Facts":{"description":["Call init hook (usually to set password callback)"],"description_zh":"调用初始化钩子，通常用于设置密码回调。","description_zh_html":"\u003cp\u003e调用初始化钩子，通常用于设置密码回调。\u003c/p\u003e\u003cp\u003e以下中文为本站依据所列 PostgreSQL 源码注释编译的说明。\u003c/p\u003e\u003ch3\u003e接口声明\u003c/h3\u003e\u003cpre\u003etypedef void (*openssl_tls_init_hook_typ) (SSL_CTX *context, bool isServerStart);\nextern PGDLLIMPORT openssl_tls_init_hook_typ openssl_tls_init_hook;\u003c/pre\u003e\u003ch3\u003e调用位置\u003c/h3\u003e\u003cul\u003e\u003cli\u003e\u003ccode\u003esrc/backend/libpq/be-secure-openssl.c:132\u003c/code\u003e\u003c/li\u003e\u003c/ul\u003e\u003ch3\u003e核心调用上下文：src/backend/libpq/be-secure-openssl.c:126–140\u003c/h3\u003e\u003cpre\u003e\t */\n\tSSL_CTX_set_mode(context, SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER);\n\n\t/*\n\t * Call init hook (usually to set password callback)\n\t */\n\t(*openssl_tls_init_hook) (context, isServerStart);\n\n\t/* used by the callback */\n\tssl_is_server_start = isServerStart;\n\n\t/*\n\t * Load and verify server\u0026#x27;s certificate and private key\n\t */\n\tif (SSL_CTX_use_certificate_chain_file(context, ssl_cert_file) != 1)\u003c/pre\u003e","facts":[{"label":"Interface type","value":"openssl_tls_init_hook_typ"},{"label":"Header","value":"src/include/libpq/libpq-be.h"},{"label":"Subsystem","value":"Authentication and connections"},{"label":"Initial 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