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RSA_padding_add_PKCS1_type_1(3) -- asymmetric encryption padding
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The RSA_padding_xxx_xxx() functions are called from the RSA encrypt, decrypt, sign and verify functions. Normally they should not be called from application programs. However, they can also be called ... |
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RSA_print(3) -- print cryptographic parameters
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A human-readable hexadecimal output of the components of the RSA key, DSA parameters or key or DH parameters is printed to bp or fp. The output lines are indented by offset spaces. |
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RSA_private_encrypt(3) -- low level signature operations
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These functions handle RSA signatures at a low level. RSA_private_encrypt() signs the flen bytes at from (usually a message digest with an algorithm identifier) using the private key rsa and stores th... |
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RSA_public_encrypt(3) -- RSA public key cryptography
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RSA_public_encrypt() encrypts the flen bytes at from (usually a session key) using the public key rsa and stores the ciphertext in to. to must point to RSA_size(rsa) bytes of memory. padding denotes o... |
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RSA_set_method(3) -- select RSA method
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An RSA_METHOD specifies the functions that OpenSSL uses for RSA operations. By modifying the method, alternative implementations such as hardware accelerators may be used. Initially, the default is to... |
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RSA_sign(3) -- RSA signatures
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RSA_sign() signs the message digest m of size m_len using the private key rsa as specified in PKCS #1 v2.0. It stores the signature in sigret and the signature size in siglen. sigret must point to RSA... |
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RSA_sign_ASN1_OCTET_STRING(3) -- RSA signatures
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RSA_sign_ASN1_OCTET_STRING() signs the octet string m of size m_len using the private key rsa represented in DER using PKCS #1 padding. It stores the signature in sigret and the signature size in sigl... |
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RSA_size(3) -- get RSA modulus size
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This function returns the RSA modulus size in bytes. It can be used to determine how much memory must be allocated for an RSA encrypted value. rsa->n must not be NULL. |
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ruserok(3) -- routines for returning a stream to a remote command
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The rcmd() function is available for use by anyone to run commands on a remote system. It acts like the orcmd() command, with the exception that it makes a call out to the rcmd(1) command, or any othe... |
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scalb(3) -- IEEE test functions
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These functions allow users to test conformance to IEEE Std 754-1985. Their use is not otherwise recommended. logb(x) returns x's exponent n, a signed integer converted to double-precision floating-p... |
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scalbf(3) -- IEEE test functions
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These functions allow users to test conformance to IEEE Std 754-1985. Their use is not otherwise recommended. logb(x) returns x's exponent n, a signed integer converted to double-precision floating-p... |
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scalbn(3) -- Functions for IEEE arithmetic
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These functions are required or recommended by IEEE Std 754-1985. copysign() returns x with its sign changed to y's. finite() returns the value 1 just when -infinity < x < +infinity; otherwise a zero... |
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scalbnf(3) -- Functions for IEEE arithmetic
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These functions are required or recommended by IEEE Std 754-1985. copysign() returns x with its sign changed to y's. finite() returns the value 1 just when -infinity < x < +infinity; otherwise a zero... |
