fix: ArrayIndexOutOfBounds when write big object into GSS enabled connection, make GSSInputStream robust in face of streams that produce incomplete reads#3500
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vlsi merged 1 commit intopgjdbc:masterfrom Jan 28, 2025
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…nection, make GSSInputStream robust in face of streams that produce incomplete reads fix this error stack ``` java.lang.ArrayIndexOutOfBoundsException: null at java.security.jgss/sun.security.jgss.GSSContextImpl.unwrap at sun.security.jgss.GSSContextImpl.wrap(GSSContextImpl.java:385) at org.postgresql.gss.GSSOutputStream.writeWrapped(GSSOutputStream.java:52) at org.postgresql.gss.GSSOutputStream.write(GSSOutputStream.java:76) at java.io.FilterOutputStream.write(FilterOutputStream.java:97) at org.postgresql.core.PGStream.send(PGStream.java:398) ``` GSSOutputStream does not handle the buffer switch correctly, when a message is bigger than the GSS buffer due to a wrong buffer variable usage. GSSInputStream did not handle input streams that produced incomplete reads as it ignored the result of .read(...) Co-authored-by: Sasasu <i@sasa.su>
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This is a re-implementation of #3492
GSSOutputStream does not handle the buffer switch correctly, when a message is bigger than the GSS buffer due to a wrong buffer variable usage.
GSSInputStream did not handle input streams that produced incomplete reads as it ignored the result of .read(...)