UPKI_EMSA_PKCS1_v1_5_Encode(intemLen,uint8_t*data) { intstartM; constuint8_t*digestInfo; intdigestInfoLen; /*EM=01||PS||00||T,wherePS=>80xffbytes */ digestInfo=SHA1DigestInfo; /*FIXME:Magicnumbers*/ startM=emLen-(20+SHA1DigestInfoLen); digestInfoLen=SHA1DigestInfoLen; /...