On 29 Apr 00, at 18:54, [EMAIL PROTECTED] wrote:
add: lh_free((LHASH*)ERR_get_err_state_table());
at the end of the cleanup.
Dror
> VC6.0 detected memory leaks in the following code! And the code do
> only PEM_read_bio_PrivateKey()!!
>
> When I enabled the OpenSSL_add_ssl_algorithms() and the
> PEM_read_bio_PrivateKey () finished sucessful, there is no memory
> leaks. But when I disable(comment out) the
> Openssl_add_ssl_algorithms() and the PEM_read_bio_PrivateKey() failed,
> the following code caused memory leaks. As the code showed, I have
> called ERR_clear_error(), ERR_remove_state(0), EVP_cleanup(), and
> ERR_free_strings(), but the memory leaks still exists!!
>
>
> EVP_PKEY* pKey = NULL;
> BIO *in = NULL;
> char filename[] = "ca\\cakey.pem";
> char passwd[] = "passwd";
>
> if ((in = BIO_new(BIO_s_file())) == NULL)
> TRACE("cannot create a bio!\n");
>
> if (BIO_read_filename(in, filename) <= 0)
> TRACE("cannot open file\n");
>
> //OpenSSL_add_ssl_algorithms();
> SSL_load_error_strings();
>
> pKey = PEM_read_bio_PrivateKey(in,NULL,NULL, passwd);
>
> FILE *fp = fopen("memleaks.txt", "w+");
> ERR_print_errors_fp(fp);
> fclose(fp);
>
> ERR_clear_error();
>
> ERR_remove_state(0);
> EVP_cleanup();
>
> ERR_free_strings();
>
> if (pKey != NULL)
> EVP_PKEY_free(pKey);
>
> if (in != NULL)
> BIO_free(in);
>
> Anyone have an idea?
>
> zhang
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