function str_sha1(s){return binb2str(core_sha1(str2binb(s),s.length * chrsz));} function hex_hmac_sha1(key, data){ return binb2hex(core_hmac_sha1(key, data));} function b64_hmac_sha1(key, data){ return binb2b64(core_hmac_sha1(key, data));} function str_hmac_sha1(key,...
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