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evp(3)


NAME

  evp - High-level cryptographic functions


SYNOPSIS

   #include <openssl/evp.h>


DESCRIPTION

  The EVP library provides a high-level interface to cryptographic functions.

  EVP_Seal... and EVP_Open... provide public key encryption and decryption to
  implement digital envelopes.

  The EVP_Sign... and EVP_Verify... functions implement digital signatures.

  Symmetric encryption is available with the EVP_Encrypt... functions.	The
  EVP_Digest... functions provide message digests.

  Algorithms are loaded with OpenSSL_add_all_algorithms().


SEE ALSO

  Functions: EVP_DigestInit(3), EVP_EncryptInit(3), EVP_OpenInit(3),
  EVP_SealInit(3), EVP_SignInit(3), EVP_VerifyInit(3),
  OpenSSL_add_all_algorithms(3)

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