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Fix an off-by-one error in the ChaCha20 initialization code.

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FossilOrigin-Name: 72e220eed446ea9a02a6ef03e09a01bcb8bbca1f3b32d2e0bf52a17d9722e2f0
This commit is contained in:
drh
2022-08-16 16:40:54 +00:00
parent 0f201fccc0
commit 534945ad07
3 changed files with 8 additions and 8 deletions
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12
manifest
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@@ -1,5 +1,5 @@
C Omit\san\sunnecessary\stest\scase\sfrom\scorruptN.test\sthat\sdoes\snot\swork\swith\sthe\nnew\sRFC-7539\sPRNG. C Fix\san\soff-by-one\serror\sin\sthe\sChaCha20\sinitialization\scode.
D 2022-08-16T14:09:51.629 D 2022-08-16T16:40:54.599
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -585,7 +585,7 @@ F src/pragma.c 6637d624c37a8909d3edfa9d7cf694d79b49d2a0827d8c52ef15dceb641783fa
F src/pragma.h e690a356c18e98414d2e870ea791c1be1545a714ba623719deb63f7f226d8bb7 F src/pragma.h e690a356c18e98414d2e870ea791c1be1545a714ba623719deb63f7f226d8bb7
F src/prepare.c c62820c15dcb63013519c8e41d9f928d7478672cc902cfd0581c733c271dbf45 F src/prepare.c c62820c15dcb63013519c8e41d9f928d7478672cc902cfd0581c733c271dbf45
F src/printf.c e99ee9741e79ae3873458146f59644276657340385ade4e76a5f5d1c25793764 F src/printf.c e99ee9741e79ae3873458146f59644276657340385ade4e76a5f5d1c25793764
F src/random.c ff4b47317d22c9b6af581e25cb9243190082c57daaf175ae93c4adaa223a1e5e F src/random.c af089dd588a3cbf85df14f9711c347f70050fcb73bc003376c8491065f6c317b
F src/resolve.c efea4e5fbecfd6d0a9071b0be0d952620991673391b6ffaaf4c277b0bb674633 F src/resolve.c efea4e5fbecfd6d0a9071b0be0d952620991673391b6ffaaf4c277b0bb674633
F src/rowset.c ba9515a922af32abe1f7d39406b9d35730ed65efab9443dc5702693b60854c92 F src/rowset.c ba9515a922af32abe1f7d39406b9d35730ed65efab9443dc5702693b60854c92
F src/select.c 4750fbe9d8ecb7236baf7a9bea4299bb87126e08c209645666a0ae8f0efbe0fc F src/select.c 4750fbe9d8ecb7236baf7a9bea4299bb87126e08c209645666a0ae8f0efbe0fc
@@ -1999,8 +1999,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 084d8776fa95c75440530028171c56547a341c9a952ba2f29bb533b538603c78 P d9e8c65ed25c4f6222c737f4244d5362dbe433d357f7d133765157446cf4e925
R 4a1be98000c410a528d0befc32c8b6da R 6547827ce11f2be716204766ff5dff1b
U drh U drh
Z af7ba7ff2c1330aa966ddca9675bb3a2 Z 947a70a0b2c6f8310490779060824f95
# Remove this line to create a well-formed Fossil manifest. # Remove this line to create a well-formed Fossil manifest.

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manifest.uuid
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@@ -1 +1 @@
d9e8c65ed25c4f6222c737f4244d5362dbe433d357f7d133765157446cf4e925 72e220eed446ea9a02a6ef03e09a01bcb8bbca1f3b32d2e0bf52a17d9722e2f0

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src/random.c
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@@ -108,7 +108,7 @@ void sqlite3_randomness(int N, void *pBuf){
}else{ }else{
sqlite3OsRandomness(pVfs, 44, (char*)&wsdPrng.s[4]); sqlite3OsRandomness(pVfs, 44, (char*)&wsdPrng.s[4]);
} }
wsdPrng.s[16] = wsdPrng.s[12]; wsdPrng.s[15] = wsdPrng.s[12];
wsdPrng.s[12] = 0; wsdPrng.s[12] = 0;
wsdPrng.n = 0; wsdPrng.n = 0;
} }