| RAND_add.3 (206048) | RAND_add.3 (215698) |
|---|---|
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| 132.TH RAND_add 3 "2010-03-24" "0.9.8n" "OpenSSL" | 127.TH RAND_add 3 "2010-11-16" "0.9.8p" "OpenSSL" 128.\" For nroff, turn off justification. Always turn off hyphenation; it makes 129.\" way too many mistakes in technical documents. 130.if n .ad l 131.nh |
| 133.SH "NAME" 134RAND_add, RAND_seed, RAND_status, RAND_event, RAND_screen \- add 135entropy to the PRNG 136.SH "SYNOPSIS" 137.IX Header "SYNOPSIS" 138.Vb 1 139\& #include <openssl/rand.h> | 132.SH "NAME" 133RAND_add, RAND_seed, RAND_status, RAND_event, RAND_screen \- add 134entropy to the PRNG 135.SH "SYNOPSIS" 136.IX Header "SYNOPSIS" 137.Vb 1 138\& #include <openssl/rand.h> |
| 140.Ve 141.PP 142.Vb 1 | 139\& |
| 143\& void RAND_seed(const void *buf, int num); | 140\& void RAND_seed(const void *buf, int num); |
| 144.Ve 145.PP 146.Vb 1 | 141\& |
| 147\& void RAND_add(const void *buf, int num, double entropy); | 142\& void RAND_add(const void *buf, int num, double entropy); |
| 148.Ve 149.PP 150.Vb 1 | 143\& |
| 151\& int RAND_status(void); | 144\& int RAND_status(void); |
| 152.Ve 153.PP 154.Vb 2 | 145\& |
| 155\& int RAND_event(UINT iMsg, WPARAM wParam, LPARAM lParam); 156\& void RAND_screen(void); 157.Ve 158.SH "DESCRIPTION" 159.IX Header "DESCRIPTION" 160\&\fIRAND_add()\fR mixes the \fBnum\fR bytes at \fBbuf\fR into the \s-1PRNG\s0 state. Thus, 161if the data at \fBbuf\fR are unpredictable to an adversary, this 162increases the uncertainty about the state and makes the \s-1PRNG\s0 output --- 47 unchanged lines hidden --- | 146\& int RAND_event(UINT iMsg, WPARAM wParam, LPARAM lParam); 147\& void RAND_screen(void); 148.Ve 149.SH "DESCRIPTION" 150.IX Header "DESCRIPTION" 151\&\fIRAND_add()\fR mixes the \fBnum\fR bytes at \fBbuf\fR into the \s-1PRNG\s0 state. Thus, 152if the data at \fBbuf\fR are unpredictable to an adversary, this 153increases the uncertainty about the state and makes the \s-1PRNG\s0 output --- 47 unchanged lines hidden --- |