gc: support HMAC-SHA256 and HMAC-SHA512.

[gnulib.git] / ChangeLog

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+2013-08-26  Simon Josefsson  <simon@josefsson.org>
+
+       gc: support HMAC-SHA256 and HMAC-SHA512.
+       * lib/gc.h: Add gc_hmac_sha256 and gc_hmac_sha512.
+       * lib/gc-libgcrypt.c (gc_hmac_sha256, gc_hmac_sha512): New
+       functions.
+       (gc_hmac_md5): Use symbolic constant.
+       * lib/gc-gnulib.c: Include hmac.h for HMAC-SHA256/512 too.
+       (gc_hmac_sha256, gc_hmac_sha512): New functions.
+       * lib/hmac.h: Add hmac_sha256 and hmac_sha512 prototypes.
+       * m4/sha256.m4: Protect against empty expansion.
+       * m4/sha512.m4: Likewise.
+       * lib/hmac-sha256.c: New file.
+       * lib/hmac-sha512.c: Likewise.
+       * m4/gc-hmac-sha256.m4: Likewise.
+       * m4/gc-hmac-sha512.m4: Likewise.
+       * m4/gc-sha256.m4: Likewise.
+       * m4/gc-sha512.m4: Likewise.
+       * modules/crypto/gc-hmac-sha256: Likewise.
+       * modules/crypto/gc-hmac-sha256-tests: Likewise.
+       * modules/crypto/gc-hmac-sha512: Likewise.
+       * modules/crypto/gc-hmac-sha512-tests: Likewise.
+       * modules/crypto/hmac-sha256: Likewise.
+       * modules/crypto/hmac-sha256-tests: Likewise.
+       * modules/crypto/hmac-sha512: Likewise.
+       * modules/crypto/hmac-sha512-tests: Likewise.
+       * tests/test-gc-hmac-sha256.c: Likewise.
+       * tests/test-gc-hmac-sha512.c: Likewise
+       * tests/test-hmac-sha256.c: Likewise.
+       * tests/test-hmac-sha512.c: Likewise
+
 2013-08-24  Daiki Ueno  <ueno@gnu.org>
 
        * m4/intl.m4: Update from gettext-0.18.3.1, which fixes a misuse