Good answers here: https://security.stackexchange.com/questions/18197/why-shouldnt-we-roll-our-own https://security.stackexchange.com/questions/18197/why-shoul

Good answers here: https://security.stackexchange.com/questions/18197/why-shouldnt-we-roll-our-own https://security.stackexchange.com/questions/18197/why-shoul... I’d do a disservice to try copy and paste here so rather look at the top answer