Thread
Commits
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Make escaping functions retain trailing bytes of an invalid character.
- e782a63ccb76 15.12 landed
- d6d29b2133f1 13.20 landed
- c08309584ac5 14.17 landed
- 9f45e6a91d84 18.0 landed
- 991a60a9f23b 16.8 landed
- 3abe6e04cc69 17.4 landed
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Fix handling of invalidly encoded data in escaping functions
- 5dc1e42b4fa6 18.0 cited
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Decision by Monday: PQescapeString() vs. encoding violation
Noah Misch <noah@leadboat.com> — 2025-02-15T01:27:12Z
The security team has a question below about how best to proceed with a recent behavior change. Commit 5dc1e42b4fa6a4434afa7d7cdcf0291351a7b873 for this week's CVE-2025-1094 changed how PQescapeString()[1] reacts to input that is not valid in the client encoding. Before that commit, the function would ignore encoding problems except at the end of the string. Now, it replaces the bad sequence up to the length implied by the first byte. For example, if UTF8 input has 0xc2 followed by an ASCII byte, the function removes both bytes. Jeff Davis reported to the security team that http://www.unicode.org/reports/tr36/#Ill-Formed_Subsequences forbids something like this, saying a UTF-8 converter "must not consume the [second byte] if it continues". (That's my summary, not his. He might reply to add color here.) While PQescapeString() is not a UTF-8 converter, that standard still felt to multiple security team members like a decent argument for removing only the invalid 0xc2, not the byte following it. UTF8 is the most important encoding, and other encodings tolerate this. Either way, the server will report an encoding error. The difference doesn't have functional consequences if one simply puts the function result in a query. The difference could matter for debugging or if applications are postprocessing the PQescapeString() result in some way. Postprocessing is not supported, but we'd still like to do the best thing for applications that may already be doing it. Security team members disagreed on whether next week's releases are the last reasonable chance to change this, or whether changing it in e.g. May would be reasonable. If applications make changes to cope with the new behavior, that could be an argument against further change. Question for all: would you switch to the "remove fewer bytes" behavior in next week's releases, switch later, or switch never? Why so? Please answer in the next 24hr if possible, given the little time until we wrap next week's releases on Monday. I regret the late notice. I'm attaching a WIP patch from Andres Freund. We may use it to adopt the "remove fewer bytes" behavior, if that's the decision. Thanks, nm [1] The commit changed other functions, but PQescapeString() is most interesting for this discussion. Others have ways to report errors, or they have reason to believe the input is already checked. New code should be using the others and checking the error indicator.
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Re: Decision by Monday: PQescapeString() vs. encoding violation
Laurenz Albe <laurenz.albe@cybertec.at> — 2025-02-15T08:33:21Z
On Fri, 2025-02-14 at 17:27 -0800, Noah Misch wrote: > Commit 5dc1e42b4fa6a4434afa7d7cdcf0291351a7b873 for this week's CVE-2025-1094 > changed how PQescapeString()[1] reacts to input that is not valid in the > client encoding. Before that commit, the function would ignore encoding > problems except at the end of the string. Now, it replaces the bad sequence > up to the length implied by the first byte. For example, if UTF8 input has > 0xc2 followed by an ASCII byte, the function removes both bytes. > > Jeff Davis reported to the security team that > http://www.unicode.org/reports/tr36/#Ill-Formed_Subsequences forbids something > like this, saying a UTF-8 converter "must not consume the [second byte] if it > continues". (That's my summary, not his. He might reply to add color here.) > While PQescapeString() is not a UTF-8 converter, that standard still felt to > multiple security team members like a decent argument for removing only the > invalid 0xc2, not the byte following it. > > Security team members disagreed on whether next week's releases are the last > reasonable chance to change this, or whether changing it in e.g. May would be > reasonable. If applications make changes to cope with the new behavior, that > could be an argument against further change. > > Question for all: would you switch to the "remove fewer bytes" behavior in > next week's releases, switch later, or switch never? Why so? Please answer > in the next 24hr if possible, given the little time until we wrap next week's > releases on Monday. I regret the late notice. I don't have a very strong opinion, but I'm leaning towards removing fewer bytes. My reasoning is that most encoding confusion comes from Microsoft's tenacious clinging to non-Unicode encodings, and in my part of the world single-byte encodings are prevalent on Windows systems. Removing more bytes from the string would mean removing more characters, which would mutilate the string more than necessary. About when to make that change: having fewer backward-incompatible behavior changes is desirable, which would speak for doing it now. If you feel that the short time frame is long enough for you to write good, reliable code, great. If you feel that it would be better for the quality of the code to have more time, take the time. Better one more subtle change than another security bug. Yours, Laurenz Albe -- *E-Mail Disclaimer* Der Inhalt dieser E-Mail ist ausschliesslich fuer den bezeichneten Adressaten bestimmt. Wenn Sie nicht der vorgesehene Adressat dieser E-Mail oder dessen Vertreter sein sollten, so beachten Sie bitte, dass jede Form der Kenntnisnahme, Veroeffentlichung, Vervielfaeltigung oder Weitergabe des Inhalts dieser E-Mail unzulaessig ist. Wir bitten Sie, sich in diesem Fall mit dem Absender der E-Mail in Verbindung zu setzen. *CONFIDENTIALITY NOTICE & DISCLAIMER *This message and any attachment are confidential and may be privileged or otherwise protected from disclosure and solely for the use of the person(s) or entity to whom it is intended. If you have received this message in error and are not the intended recipient, please notify the sender immediately and delete this message and any attachment from your system. If you are not the intended recipient, be advised that any use of this message is prohibited and may be unlawful, and you must not copy this message or attachment or disclose the contents to any other person.
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Re: Decision by Monday: PQescapeString() vs. encoding violation
Andrew Dunstan <andrew@dunslane.net> — 2025-02-15T13:10:39Z
On 2025-02-14 Fr 8:27 PM, Noah Misch wrote: > The security team has a question below about how best to proceed with a recent > behavior change. > > Commit 5dc1e42b4fa6a4434afa7d7cdcf0291351a7b873 for this week's CVE-2025-1094 > changed how PQescapeString()[1] reacts to input that is not valid in the > client encoding. Before that commit, the function would ignore encoding > problems except at the end of the string. Now, it replaces the bad sequence > up to the length implied by the first byte. For example, if UTF8 input has > 0xc2 followed by an ASCII byte, the function removes both bytes. > > Jeff Davis reported to the security team that > http://www.unicode.org/reports/tr36/#Ill-Formed_Subsequences forbids something > like this, saying a UTF-8 converter "must not consume the [second byte] if it > continues". (That's my summary, not his. He might reply to add color here.) > While PQescapeString() is not a UTF-8 converter, that standard still felt to > multiple security team members like a decent argument for removing only the > invalid 0xc2, not the byte following it. UTF8 is the most important encoding, > and other encodings tolerate this. Either way, the server will report an > encoding error. The difference doesn't have functional consequences if one > simply puts the function result in a query. The difference could matter for > debugging or if applications are postprocessing the PQescapeString() result in > some way. Postprocessing is not supported, but we'd still like to do the best > thing for applications that may already be doing it. > > Security team members disagreed on whether next week's releases are the last > reasonable chance to change this, or whether changing it in e.g. May would be > reasonable. If applications make changes to cope with the new behavior, that > could be an argument against further change. > > Question for all: would you switch to the "remove fewer bytes" behavior in > next week's releases, switch later, or switch never? Why so? Please answer > in the next 24hr if possible, given the little time until we wrap next week's > releases on Monday. I regret the late notice. > > I'm attaching a WIP patch from Andres Freund. We may use it to adopt the > "remove fewer bytes" behavior, if that's the decision. > > Thanks, > nm > > > [1] The commit changed other functions, but PQescapeString() is most > interesting for this discussion. Others have ways to report errors, or they > have reason to believe the input is already checked. New code should be using > the others and checking the error indicator. Removing fewer bytes seems like the right thing to do, now or later. The WIP patch itself is trivial. If it weren't I'd be opposed to doing it at the last minute. Even so I'm a bit nervous - last minute changes have bitten us before. cheers andrew -- Andrew Dunstan EDB: https://www.enterprisedb.com
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Re: Decision by Monday: PQescapeString() vs. encoding violation
Tom Lane <tgl@sss.pgh.pa.us> — 2025-02-15T18:08:03Z
I studied the v3 patch a little and realized that it only fixes the behavior for the case of a complete-but-invalid multibyte character. If we have an incomplete character at the end of the string, the whole thing still gets dropped. Surely that's not what we want if we are going to adopt this behavior. Here's a v4 that fixes that. As a bonus, we can get rid of duplicative coding since the "incomplete" and "invalid" cases are now treated identically. One minor point is that the error messages from PQescapeStringInternal no longer distinguish "incomplete" from "invalid". I don't find that to be a terribly useful distinction, so that's fine with me. But if someone feels that's important to preserve, we could make it do something like if (conn) { if (remaining < charlen) libpq_append_conn_error(conn, "incomplete multibyte character"); else libpq_append_conn_error(conn, "invalid multibyte character"); } regards, tom lane -
Re: Decision by Monday: PQescapeString() vs. encoding violation
Andres Freund <andres@anarazel.de> — 2025-02-15T18:23:51Z
Hi, On 2025-02-15 13:08:03 -0500, Tom Lane wrote: > I studied the v3 patch a little and realized that it only fixes the > behavior for the case of a complete-but-invalid multibyte character. > If we have an incomplete character at the end of the string, the > whole thing still gets dropped. Surely that's not what we want if > we are going to adopt this behavior. Good catch! The different behaviour made sense when we were dropping the entire multi-byte character, but not anymore. > Here's a v4 that fixes that. As a bonus, we can get rid of > duplicative coding since the "incomplete" and "invalid" cases > are now treated identically. > One minor point is that the error messages from PQescapeStringInternal > no longer distinguish "incomplete" from "invalid". I don't find that > to be a terribly useful distinction, so that's fine with me. But if > someone feels that's important to preserve, we could make it do > something like I think there's some value in the distinction, because incomplete characters can happen a lot more easily due to truncating longer strings. I don't know if it's worth the code complexity though. > From 935ccea6da82d0150f65672825c8f5e6f86bca89 Mon Sep 17 00:00:00 2001 > From: Tom Lane <tgl@sss.pgh.pa.us> > Date: Sat, 15 Feb 2025 12:58:22 -0500 > Subject: [PATCH v4] Make escaping functions retain trailing bytes of an > invalid character. > > Instead of dropping the trailing byte(s) of an invalid or incomplete > multibyte character, replace only the first byte with a known-invalid > sequence, and process the rest normally. This seems less likely to > confuse incautious callers than the behavior adopted in 5dc1e42b4. > > Author: Andres Freund <andres@anarazel.de> > Reviewed-by: Jeff Davis <pgsql@j-davis.com> This should have been a Reported-by, not a Reviewed-by, my mistake... It seems that nobody is arguing against the "just skip one byte" behaviour, so I'm inclined to push this fairly soon, even if Noah's "24 hours" haven't quite elapsed. A few more cycles in the buildfarm wouldn't hurt. Greetings, Andres Freund
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Re: Decision by Monday: PQescapeString() vs. encoding violation
Tom Lane <tgl@sss.pgh.pa.us> — 2025-02-15T18:35:10Z
Andres Freund <andres@anarazel.de> writes: > It seems that nobody is arguing against the "just skip one byte" behaviour, so > I'm inclined to push this fairly soon, even if Noah's "24 hours" haven't quite > elapsed. A few more cycles in the buildfarm wouldn't hurt. Agreed. I thought there would be more discussion, but it seems nobody really objects to changing this. The other thing that was discussed in the security thread was modifying PQescapeStringInternal and PQescapeInternal to produce no more than one complaint about invalid multibyte characters, on the grounds that input that's just plain in some other encoding would otherwise produce a ton of repetitive messages. That seems trivial enough to mechanize with a bool already_complained flag, so I think we should incorporate that refinement while we're here. I can write that patch if you're busy. regards, tom lane
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Re: Decision by Monday: PQescapeString() vs. encoding violation
Noah Misch <noah@leadboat.com> — 2025-02-15T18:38:52Z
On Sat, Feb 15, 2025 at 01:23:51PM -0500, Andres Freund wrote: > On 2025-02-15 13:08:03 -0500, Tom Lane wrote: > > I studied the v3 patch a little and realized that it only fixes the > > behavior for the case of a complete-but-invalid multibyte character. > > If we have an incomplete character at the end of the string, the > > whole thing still gets dropped. Surely that's not what we want if > > we are going to adopt this behavior. Thanks for doing that. > Good catch! The different behaviour made sense when we were dropping the > entire multi-byte character, but not anymore. > > > > Here's a v4 that fixes that. As a bonus, we can get rid of > > duplicative coding since the "incomplete" and "invalid" cases > > are now treated identically. > > > One minor point is that the error messages from PQescapeStringInternal > > no longer distinguish "incomplete" from "invalid". I don't find that > > to be a terribly useful distinction, so that's fine with me. But if > > someone feels that's important to preserve, we could make it do > > something like > > I think there's some value in the distinction, because incomplete characters > can happen a lot more easily due to truncating longer strings. I don't know if > it's worth the code complexity though. While I agree it doesn't feel like a terribly-important distinction, I'd definitely keep that distinction today rather than drop it with so little notice. (I'd feel fine about dropping it in a major release. I'd probably not drop it in any minor release, but especially not this close to wrap.) On Sat, Feb 15, 2025 at 01:35:10PM -0500, Tom Lane wrote: > Andres Freund <andres@anarazel.de> writes: > > It seems that nobody is arguing against the "just skip one byte" behaviour, so > > I'm inclined to push this fairly soon, even if Noah's "24 hours" haven't quite > > elapsed. A few more cycles in the buildfarm wouldn't hurt. Works for me; we can always revert in the event of further discussion. For what it's worth, I didn't intend this 24hr as a hard period for gating any particular action. > Agreed. I thought there would be more discussion, but it seems > nobody really objects to changing this. > > The other thing that was discussed in the security thread was > modifying PQescapeStringInternal and PQescapeInternal to produce > no more than one complaint about invalid multibyte characters, > on the grounds that input that's just plain in some other encoding > would otherwise produce a ton of repetitive messages. That seems > trivial enough to mechanize with a bool already_complained flag, > so I think we should incorporate that refinement while we're here. +1
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Re: Decision by Monday: PQescapeString() vs. encoding violation
Tom Lane <tgl@sss.pgh.pa.us> — 2025-02-15T19:12:06Z
Noah Misch <noah@leadboat.com> writes: > On 2025-02-15 13:08:03 -0500, Tom Lane wrote: >> The other thing that was discussed in the security thread was >> modifying PQescapeStringInternal and PQescapeInternal to produce >> no more than one complaint about invalid multibyte characters, >> on the grounds that input that's just plain in some other encoding >> would otherwise produce a ton of repetitive messages. That seems >> trivial enough to mechanize with a bool already_complained flag, >> so I think we should incorporate that refinement while we're here. > +1 On closer inspection, PQescapeInternal already issues only one error message, since it does "return NULL" after detecting the first error. So this makes PQescapeStringInternal behave more like that. regards, tom lane
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Re: Decision by Monday: PQescapeString() vs. encoding violation
Andres Freund <andres@anarazel.de> — 2025-02-15T20:09:48Z
Hi, On 2025-02-15 14:12:06 -0500, Tom Lane wrote: > On closer inspection, PQescapeInternal already issues only one > error message, since it does "return NULL" after detecting the > first error. So this makes PQescapeStringInternal behave more > like that. This looks good to me. I looked through the diff between what test_escape -v before/after this change prints out, looks good to me. > From 565b42cecf645b1dbde277512fd67836ee9081d1 Mon Sep 17 00:00:00 2001 > From: Tom Lane <tgl@sss.pgh.pa.us> > Date: Sat, 15 Feb 2025 14:10:33 -0500 > Subject: [PATCH v5] Make escaping functions retain trailing bytes of an > invalid character. > > Instead of dropping the trailing byte(s) of an invalid or incomplete > multibyte character, replace only the first byte with a known-invalid > sequence, and process the rest normally. This seems less likely to > confuse incautious callers than the behavior adopted in 5dc1e42b4. > > Author: Andres Freund <andres@anarazel.de> I think you deserve primary authorship for the change now... Are you planning to push / backpatch, or should I? Greetings, Andres Freund
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Re: Decision by Monday: PQescapeString() vs. encoding violation
Jeff Davis <pgsql@j-davis.com> — 2025-02-15T20:10:57Z
Expanding on the reasoning a bit: This discussion is only relevant only when the application meets the following conditions: A. Sends invalidly-encoded input to an escaping routine. Many languages protect against this, such as python and rust. But other languages, like C, Go, and Ruby do not. B. Uses PQescapeStringConn() and ignores the error, or an escaping routine that doesn't provide an error at all. (Earlier versions of PQescapeStringConn ignored invalid sequences in the middle of the string, but 5dc1e42b4f fixed that.) C. Does some kind of post-processing to the escaped output to remove invalidly-encoded data before sending it to the server. If the invalid data wasn't removed, the server would throw an immediate error anyway. Given that the situation already involves A, B & C, it's already somewhat of a special case and I don't consider it a clear-and-present security threat beyond what was fixed for the CVE. Instead, this is more about following an accepted practice that is less likely to result in security problems even if the application code is imperfect. On Fri, 2025-02-14 at 17:27 -0800, Noah Misch wrote: > Question for all: would you switch to the "remove fewer bytes" > behavior in > next week's releases, switch later, or switch never? Why so? The reasoning why it's the right change are: 1. It seems reasonable to assume most invalid byte sequences in the middle of a string usually resulted from some kind of byte splicing or concatenation. For instance, an application taking untrusted input bytes, validating only at the byte level, and then concatenating with other text (which might be done by string interpolation or by applying a template). - Given the above assumption, valid initial bytes in a byte sequence are much more likely to be the start of a new valid character than part of the previous invalid character. - If it's the start of a new valid character, it might be an important delimiter, and removing it could have security consequences, perhaps not for Postgres itself, but for whatever the application does with that string (with a missing delimiter) later. 2. The comparable risk on the other side seems substantially lower. Let's say your application considers 0x7C ('|') to be a very important delimiter. If the untrusted input contains, e.g. "\xC2\x7C" (invalid sequence), one could imagine PQescapeStringConn() saving the day by removing both bytes. But that seems more like an accident than anything else: the application needs to validate the untrusted input regardless; otherwise the attacker could just supply a valid '|'. - Caveat: the application's validation could be broken in such a way that it skips over multibyte characters without checking for invalid sequences, i.e. seeing the \xC2 and skipping over the \x7C without escaping it. Unfortunately, that's exactly what PQescapeStringConn() did until recently, so this is a reasonable argument in favor of "remove more bytes". But we shouldn't favor multibyte-half-aware validators at the cost of breaking byte-by-byte validators. 3. Unicode strongly recommends that we take the "remove fewer bytes" option. They are in a good position to have an informed opinion about the security consequences of either choice, so this is partially an appeal to authority. But that also means that it's the way other string handling functions are likley to behave, e.g. Ruby's String#scrub seems to take the "remove fewer bytes" approach. Following convention has its own security benefits. Regards, Jeff Davis -
Re: Decision by Monday: PQescapeString() vs. encoding violation
Jeff Davis <pgsql@j-davis.com> — 2025-02-15T20:35:45Z
On Fri, 2025-02-14 at 17:27 -0800, Noah Misch wrote: > I'm attaching a WIP patch from Andres Freund. I am not suggesting a change, but there's a minor point about the behavior of the replacement that I'd like to highlight: Unicode discusses a choice[1]: "An ill-formed subsequence consisting of more than one code unit could be treated as a single error or as multiple errors." The patch implements the latter. Escaping: <7A F0 80 80 41 7A> results in: <7A C0 20 C0 20 C0 20 41 7A> The Unicode standard suggests[2] that the former approach may provide more consistency in how it's done, but that doesn't seem important or relevant for our purposes. I'd favor whichever approach results in simpler code. Regards, Jeff Davis [1] https://www.unicode.org/versions/Unicode16.0.0/core-spec/chapter-3/#G48534 [2] https://www.unicode.org/versions/Unicode16.0.0/core-spec/chapter-3/#G66453
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Re: Decision by Monday: PQescapeString() vs. encoding violation
Andres Freund <andres@anarazel.de> — 2025-02-15T20:43:22Z
Hi, On 2025-02-15 12:35:45 -0800, Jeff Davis wrote: > I am not suggesting a change, but there's a minor point about the > behavior of the replacement that I'd like to highlight: > > Unicode discusses a choice[1]: "An ill-formed subsequence consisting of > more than one code unit could be treated as a single error or as > multiple errors." > > The patch implements the latter. Escaping: > <7A F0 80 80 41 7A> > results in: > <7A C0 20 C0 20 C0 20 41 7A> > > The Unicode standard suggests[2] that the former approach may provide > more consistency in how it's done, but that doesn't seem important or > relevant for our purposes. I'd favor whichever approach results in > simpler code. It seems completely infeasible to me to to implement the "single error" approach in a minor version. It'd afaict require non-trivial new infrastructure. We can't just consume up to the next byte without a high bit, because some encodings have subsequent bytes that are not guaranteed to have a high bit set. Greetings, Andres Freund
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Re: Decision by Monday: PQescapeString() vs. encoding violation
Tom Lane <tgl@sss.pgh.pa.us> — 2025-02-15T20:52:01Z
Andres Freund <andres@anarazel.de> writes: > On 2025-02-15 12:35:45 -0800, Jeff Davis wrote: >> I am not suggesting a change, but there's a minor point about the >> behavior of the replacement that I'd like to highlight: >> Unicode discusses a choice[1]: "An ill-formed subsequence consisting of >> more than one code unit could be treated as a single error or as >> multiple errors." > It seems completely infeasible to me to to implement the "single error" > approach in a minor version. It'd afaict require non-trivial new > infrastructure. We can't just consume up to the next byte without a high bit, > because some encodings have subsequent bytes that are not guaranteed to have a > high bit set. Yeah. Also I think that probably depends on being able to tell the difference between a first byte and a not-first byte of a multibyte character, something that works in UTF-8 but not necessarily elsewhere. As I commented in the security thread, Unicode's recommendations seem pretty UTF-8-centric; I'm hesitant to adopt them wholesale in code that has to deal with other encodings. The v5 patch seems Good Enough(TM) to me. We can refine it later perhaps; I don't think something like the above would affect anything that external code should care about. regards, tom lane
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Re: Decision by Monday: PQescapeString() vs. encoding violation
Jeff Davis <pgsql@j-davis.com> — 2025-02-15T20:52:09Z
On Sat, 2025-02-15 at 15:43 -0500, Andres Freund wrote: > It seems completely infeasible to me to to implement the "single > error" > approach in a minor version. +1, keep with the behavior in the proposed patches. Even in the next major version, I'd be inclined to try to move toward interfaces that can produce an error reliably rather than spending more time trying to use a "better" pattern of invalid bytes. I just wanted to point out that some kind of decision was made and link to relevant background information. Regards, Jeff Davis
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Re: Decision by Monday: PQescapeString() vs. encoding violation
Tom Lane <tgl@sss.pgh.pa.us> — 2025-02-15T20:53:20Z
Andres Freund <andres@anarazel.de> writes: > Are you planning to push / backpatch, or should I? I can take care of it, if you like. regards, tom lane
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Re: Decision by Monday: PQescapeString() vs. encoding violation
Andres Freund <andres@anarazel.de> — 2025-02-15T20:59:43Z
Hi, On 2025-02-15 15:52:01 -0500, Tom Lane wrote: > The v5 patch seems Good Enough(TM) to me. Agreed. > We can refine it later perhaps; I don't think something like the above would > affect anything that external code should care about. I don't really think it's worth spending cycles on this anytime soon. It makes sense to put the effort in to replace invalid "characters" in a minimal way when intending to actually use the "stripped" output permanently. But all we're trying to do here is to a) ensure that the backend will error out b) reduce the chances that other tooling (psql, xml parsers, ..) get confused due to invalidly encoded data. Greetings, Andres Freund
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Re: Decision by Monday: PQescapeString() vs. encoding violation
Andres Freund <andres@anarazel.de> — 2025-02-15T20:59:56Z
On 2025-02-15 15:53:20 -0500, Tom Lane wrote: > Andres Freund <andres@anarazel.de> writes: > > Are you planning to push / backpatch, or should I? > > I can take care of it, if you like. That'd be appreciated!
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Re: Decision by Monday: PQescapeString() vs. encoding violation
Tom Lane <tgl@sss.pgh.pa.us> — 2025-02-15T21:21:14Z
Andres Freund <andres@anarazel.de> writes: > On 2025-02-15 15:53:20 -0500, Tom Lane wrote: >> I can take care of it, if you like. > That'd be appreciated! Done. regards, tom lane
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Re: Decision by Monday: PQescapeString() vs. encoding violation
Jeff Davis <pgsql@j-davis.com> — 2025-02-15T22:42:54Z
On Sat, 2025-02-15 at 16:21 -0500, Tom Lane wrote: > Andres Freund <andres@anarazel.de> writes: > > On 2025-02-15 15:53:20 -0500, Tom Lane wrote: > > > I can take care of it, if you like. > > > That'd be appreciated! > > Done. Thank you all. Regards, Jeff Davis