Refer to the RFC in the HMAC docs
Refer to the RFC in the HMAC docs

dstufft/cryptography,bwhmather/cryptography,Lukasa/cryptography,skeuomorf/cryptography,glyph/cryptography,sholsapp/cryptography,bwhmather/cryptography,kimvais/cryptography,dstufft/cryptography,glyph/cryptography,Hasimir/cryptography,Ayrx/cryptography,skeuomorf/cryptography,kimvais/cryptography,Ayrx/cryptography,dstufft/cryptography,sholsapp/cryptography,dstufft/cryptography,Ayrx/cryptography,Lukasa/cryptography,Hasimir/cryptography,sholsapp/cryptography,bwhmather/cryptography,Hasimir/cryptography,Ayrx/cryptography,kimvais/cryptography,bwhmather/cryptography,Hasimir/cryptography,Lukasa/cryptography,kimvais/cryptography,skeuomorf/cryptography,dstufft/cryptography,sholsapp/cryptography,skeuomorf/cryptography