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-004qD1-Oq for pgsql-committers@arkaria.postgresql.org; Thu, 14 Nov 2024 14:21:47 +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-004Uik-I0 for pgsql-committers@arkaria.postgresql.org; Thu, 14 Nov 2024 14:21:45 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tAVMv-00EreP-GO for pgsql-committers@lists.postgresql.org; Mon, 11 Nov 2024 14:26:18 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tAVMp-001K1D-5f for pgsql-committers@lists.postgresql.org; Mon, 11 Nov 2024 14:26:16 +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-004257-IB 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-001JOP-70 for pgsql-committers@lists.postgresql.org; Mon, 11 Nov 2024 14:26:09 +0000 Content-Type: multipart/mixed; boundary="===============5935644058223749198==" 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 --===============5935644058223749198== 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 LS0tLS0tCm1hc3RlcgoKRGV0YWlscwotLS0tLS0tCmh0dHBzOi8vZ2l0LnBvc3RncmVzcWwub3Jn L3BnL2NvbW1pdGRpZmYvYjdlM2E1MmE4NzdjZmZiNDJlYzcyMDgyMzJlMzBhOGU0NDIzMWUwMQoK TW9kaWZpZWQgRmlsZXMKLS0tLS0tLS0tLS0tLS0KZG9jL3NyYy9zZ21sL3BscGVybC5zZ21sICAg ICAgICAgICAgICB8IDEzICsrKysrKysrCnNyYy9wbC9wbHBlcmwvR05VbWFrZWZpbGUgICAgICAg ICAgICAgfCAgNCArLS0Kc3JjL3BsL3BscGVybC9leHBlY3RlZC9wbHBlcmxfZW52Lm91dCB8IDUz ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCnNyYy9wbC9wbHBlcmwvbWVzb24uYnVp bGQgICAgICAgICAgICAgfCAgMiArKwpzcmMvcGwvcGxwZXJsL3BsY190cnVzdGVkLnBsICAgICAg ICAgIHwgMjQgKysrKysrKysrKysrKysrCnNyYy9wbC9wbHBlcmwvc3FsL3BscGVybF9lbnYuc3Fs ICAgICAgfCA1OCArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKwpzcmMvdGVzdC9y ZWdyZXNzL3JlZ3Jlc3MuYyAgICAgICAgICAgIHwgMjQgKysrKysrKysrKysrKysrCjcgZmlsZXMg Y2hhbmdlZCwgMTc2IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCgo= --===============5935644058223749198==--