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DSA_SIG_new, DSA_SIG_free ? allocate and free DSA signature objects |
#include <openssl/dsa.h> DSA_SIG *DSA_SIG_new(void); void DSA_SIG_free(DSA_SIG *a); |
DSA_SIG_new() allocates and initializes a DSA_SIG structure. DSA_SIG_free() frees the DSA_SIG structure and its components. The values are erased before the memory is returned to the system. |
If the allocation fails, DSA_SIG_new() returns NULL and sets an error code that can be obtained by ERR_get_error(3). Otherwise it returns a pointer to the newly allocated structure. DSA_SIG_free() returns no value. |
dsa(3), err(3), DSA_do_sign(3) |
DSA_SIG_new() and DSA_SIG_free() were added in OpenSSL 0.9.3. |