Add SHA-256 code from RFC 6234.

This commit is contained in:
Michael R Sweet
2021-10-08 18:55:25 -04:00
parent 8aef2bfedd
commit 9c05f802fc
3 changed files with 494 additions and 0 deletions

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@ -50,6 +50,7 @@ PUBOBJS = \
pdfio-object.o \
pdfio-page.o \
pdfio-rc4.o \
pdfio-sha256.o \
pdfio-stream.o \
pdfio-string.o \
pdfio-token.o \