Remove any combination of CR/LF line endings when reading private key#105
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danny-gallagher merged 1 commit intoMastercard:mainfrom Nov 28, 2024
Merged
Remove any combination of CR/LF line endings when reading private key#105danny-gallagher merged 1 commit intoMastercard:mainfrom
danny-gallagher merged 1 commit intoMastercard:mainfrom
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… from PEM RFC 7468 permits LF, CR or CRLF line endings in PEM files. Current code first removes LF (\n) and then tries to remove CRLF (\r\n), so the CR (\n) characters are left in the file and key Base64 cannot be decoded. Because of this private key files generated/saved on Windows with CRLF line endings cannot be loaded into library.
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Link to issue/feature request: #104
Description
RFC 7468 permits LF, CR or CRLF line endings in PEM files.
Current code first removes LF (\n) and then tries to remove CRLF (\r\n), so the CR (\n) characters are left in the file and key Base64 cannot be decoded. Because of this private key files generated/saved on Windows with CRLF line endings cannot be loaded into library.
The updated code handles CR and LF separately, so any combination of these characters will get removed from PEM data.