GNU/Linux |
CentOS 2.1AS(Slurm) |
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RSA_size(3ssl) |
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RSA_size − get RSA modulus size
#include <openssl/rsa.h> int RSA_size(RSA *rsa);
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.
The size in bytes.
rsa(3)
RSA_size() is available in all versions of SSLeay and OpenSSL.
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RSA_size(3ssl) | ![]() |