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Core: ngx_explicit_memzero().
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@ -2013,6 +2013,14 @@ ngx_sort(void *base, size_t n, size_t size,
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}
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void
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ngx_explicit_memzero(void *buf, size_t n)
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{
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ngx_memzero(buf, n);
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ngx_memory_barrier();
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}
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#if (NGX_MEMCPY_LIMIT)
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#if (NGX_MEMCPY_LIMIT)
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void *
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void *
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@ -88,6 +88,8 @@ ngx_strlchr(u_char *p, u_char *last, u_char c)
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#define ngx_memzero(buf, n) (void) memset(buf, 0, n)
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#define ngx_memzero(buf, n) (void) memset(buf, 0, n)
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#define ngx_memset(buf, c, n) (void) memset(buf, c, n)
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#define ngx_memset(buf, c, n) (void) memset(buf, c, n)
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void ngx_explicit_memzero(void *buf, size_t n);
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#if (NGX_MEMCPY_LIMIT)
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#if (NGX_MEMCPY_LIMIT)
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@ -1051,7 +1051,7 @@ cleanup:
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ngx_close_file_n " \"%s\" failed", file->data);
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ngx_close_file_n " \"%s\" failed", file->data);
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}
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}
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ngx_memzero(buf, NGX_SSL_PASSWORD_BUFFER_SIZE);
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ngx_explicit_memzero(buf, NGX_SSL_PASSWORD_BUFFER_SIZE);
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return passwords;
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return passwords;
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}
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}
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@ -1068,7 +1068,7 @@ ngx_ssl_passwords_cleanup(void *data)
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pwd = passwords->elts;
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pwd = passwords->elts;
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for (i = 0; i < passwords->nelts; i++) {
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for (i = 0; i < passwords->nelts; i++) {
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ngx_memzero(pwd[i].data, pwd[i].len);
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ngx_explicit_memzero(pwd[i].data, pwd[i].len);
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}
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}
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}
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}
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