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33 lines
816 B
33 lines
816 B
6 years ago
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/* From: https://wiki.openssl.org/index.php/Libcrypto_API */
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#include <openssl/conf.h>
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#include <openssl/evp.h>
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#include <openssl/err.h>
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int main(int arc, char *argv[])
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{
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/* Load the human readable error strings for libcrypto */
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ERR_load_crypto_strings();
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/* Load all digest and cipher algorithms */
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OpenSSL_add_all_algorithms();
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/* Load config file, and other important initialisation */
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OPENSSL_config(NULL);
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printf("OpenSSL successfully initialized.\n");
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/* Clean up */
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/* Removes all digests and ciphers */
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EVP_cleanup();
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/* if you omit the next, a small leak may be left when you make use of the BIO (low level API) for e.g. base64 transformations */
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CRYPTO_cleanup_all_ex_data();
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/* Remove error strings */
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ERR_free_strings();
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return 0;
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}
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