Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tBajD-004qD2-DP for pgsql-committers@arkaria.postgresql.org; Thu, 14 Nov 2024 14:21:46 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1tBajA-004Uis-I1 for pgsql-committers@arkaria.postgresql.org; Thu, 14 Nov 2024 14:21:45 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tAVMw-00Ereh-I5 for pgsql-committers@lists.postgresql.org; Mon, 11 Nov 2024 14:26:19 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tAVMp-001N4C-0H for pgsql-committers@lists.postgresql.org; Mon, 11 Nov 2024 14:26:18 +0000 Received: from gemulon.postgresql.org ([72.32.157.198]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tAVMn-004254-F1 for pgsql-committers@lists.postgresql.org; Mon, 11 Nov 2024 14:26:10 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1tAVMn-001JOb-9K for pgsql-committers@lists.postgresql.org; Mon, 11 Nov 2024 14:26:09 +0000 Content-Type: multipart/mixed; boundary="===============4624677578641065462==" MIME-Version: 1.0 From: Noah Misch To: pgsql-committers@lists.postgresql.org Subject: pgsql: Block environment variable mutations from trusted PL/Perl. X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Mon, 11 Nov 2024 14:26:09 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============4624677578641065462== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 QmxvY2sgZW52aXJvbm1lbnQgdmFyaWFibGUgbXV0YXRpb25zIGZyb20gdHJ1c3RlZCBQTC9QZXJs LgoKTWFueSBwcm9jZXNzIGVudmlyb25tZW50IHZhcmlhYmxlcyAoZS5nLiBQQVRIKSwgYnlwYXNz IHRoZSBjb250YWlubWVudApleHBlY3RlZCBvZiBhIHRydXN0ZWQgUEwuICBIZW5jZSwgdHJ1c3Rl ZCBQTHMgbXVzdCBub3Qgb2ZmZXIgZmVhdHVyZXMKdGhhdCBhY2hpZXZlIHNldGVudigpLiAgT3Ro ZXJ3aXNlLCBhbiBhdHRhY2tlciBoYXZpbmcgVVNBR0UgcHJpdmlsZWdlIG9uCnRoZSBsYW5ndWFn ZSBvZnRlbiBjYW4gYWNoaWV2ZSBhcmJpdHJhcnkgY29kZSBleGVjdXRpb24sIGV2ZW4gaWYgdGhl CmF0dGFja2VyIGxhY2tzIGEgZGF0YWJhc2Ugc2VydmVyIG9wZXJhdGluZyBzeXN0ZW0gdXNlci4K ClRvIGZpeCBQTC9QZXJsLCByZXBsYWNlIHRydXN0ZWQgUEwvUGVybCAlRU5WIHdpdGggYSB0aWVk IGhhc2ggdGhhdCBqdXN0CnJlcGxhY2VzIGVhY2ggbW9kaWZpY2F0aW9uIGF0dGVtcHQgd2l0aCBh IHdhcm5pbmcuICBTaXRlcyB0aGF0IHJlYWNoCnRoZXNlIHdhcm5pbmdzIHNob3VsZCBldmFsdWF0 ZSB0aGUgYXBwbGljYXRpb24tc3BlY2lmaWMgaW1wbGljYXRpb25zIG9mCnByb2NlZWRpbmcgd2l0 aG91dCB0aGUgZW52aXJvbm1lbnQgbW9kaWZpY2F0aW9uOgoKICBDYW4gdGhlIGFwcGxpY2F0aW9u IHJlYXNvbmFibHkgcHJvY2VlZCB3aXRob3V0IHRoZSBtb2RpZmljYXRpb24/CgogICAgSWYgbm8s IHN3aXRjaCB0byBwbHBlcmx1IG9yIGFub3RoZXIgYXBwcm9hY2guCgogICAgSWYgeWVzLCB0aGUg YXBwbGljYXRpb24gc2hvdWxkIGNoYW5nZSB0aGUgY29kZSB0byBzdG9wIGF0dGVtcHRpbmcKICAg IGVudmlyb25tZW50IG1vZGlmaWNhdGlvbnMuICBJZiB0aGF0J3MgdG9vIGRpZmZpY3VsdCwgYWRk ICJ1bnRpZQogICAgJW1haW46OkVOViIgaW4gYW55IGNvZGUgZXhlY3V0ZWQgYmVmb3JlIHRoZSB3 YXJuaW5nLiAgRm9yIGV4YW1wbGUsCiAgICBvbmUgbWlnaHQgYWRkIGl0IHRvIHRoZSBzdGFydCBv ZiB0aGUgYWZmZWN0ZWQgZnVuY3Rpb24gb3IgZXZlbiB0bwogICAgdGhlIHBscGVybC5vbl9wbHBl cmxfaW5pdCBzZXR0aW5nLgoKSW4gcGFzc2luZywgbGluayB0byBQZXJsJ3MgZ3VpZGFuY2UgYWJv dXQgdGhlIFBlcmwgZmVhdHVyZXMgYmVoaW5kIHRoZQpzZWN1cml0eSBwb3N0dXJlIG9mIFBML1Bl cmwuCgpCYWNrLXBhdGNoIHRvIHYxMiAoYWxsIHN1cHBvcnRlZCB2ZXJzaW9ucykuCgpBbmRyZXcg RHVuc3RhbiBhbmQgTm9haCBNaXNjaAoKU2VjdXJpdHk6IENWRS0yMDI0LTEwOTc5CgpCcmFuY2gK LS0tLS0tClJFTF8xMl9TVEFCTEUKCkRldGFpbHMKLS0tLS0tLQpodHRwczovL2dpdC5wb3N0Z3Jl c3FsLm9yZy9wZy9jb21taXRkaWZmLzJhYjEyZDg2MGU1MWU0Njg3MDNhMjc3N2IzNzU5YjdhNjE2 MzlkZjIKCk1vZGlmaWVkIEZpbGVzCi0tLS0tLS0tLS0tLS0tCmRvYy9zcmMvc2dtbC9wbHBlcmwu c2dtbCAgICAgICAgICAgICAgIHwgMTMgKysrKysrKysrCnNyYy9wbC9wbHBlcmwvR05VbWFrZWZp bGUgICAgICAgICAgICAgIHwgIDQgKy0tCnNyYy9wbC9wbHBlcmwvaW5wdXQvcGxwZXJsX2Vudi5z b3VyY2UgIHwgNTIgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKwpzcmMvcGwvcGxw ZXJsL291dHB1dC9wbHBlcmxfZW52LnNvdXJjZSB8IDQ5ICsrKysrKysrKysrKysrKysrKysrKysr KysrKysrKysrCnNyYy9wbC9wbHBlcmwvcGxjX3RydXN0ZWQucGwgICAgICAgICAgIHwgMjQgKysr KysrKysrKysrKysrKwpzcmMvdGVzdC9yZWdyZXNzL3JlZ3Jlc3MuYyAgICAgICAgICAgICB8IDI0 ICsrKysrKysrKysrKysrKysKNiBmaWxlcyBjaGFuZ2VkLCAxNjQgaW5zZXJ0aW9ucygrKSwgMiBk ZWxldGlvbnMoLSkKCg== --===============4624677578641065462==--