diff options
Diffstat (limited to 'man3/libkeccak_fast_update.3')
| -rw-r--r-- | man3/libkeccak_fast_update.3 | 40 |
1 files changed, 17 insertions, 23 deletions
diff --git a/man3/libkeccak_fast_update.3 b/man3/libkeccak_fast_update.3 index c619e7d..3398984 100644 --- a/man3/libkeccak_fast_update.3 +++ b/man3/libkeccak_fast_update.3 @@ -2,15 +2,12 @@ .SH NAME libkeccak_fast_update - Partially hash a message without erasure .SH SYNOPSIS -.LP .nf #include <libkeccak.h> -.P -int -libkeccak_fast_update(libkeccak_state_t *\fIstate\fP, const char *\fImsg\fP, - size_t \fImsglen\fP); + +int libkeccak_fast_update(libkeccak_state_t *\fIstate\fP, const void *\fImsg\fP, size_t \fImsglen\fP); .fi -.P +.PP Link with .IR -lkeccak . .SH DESCRIPTION @@ -51,7 +48,7 @@ or 0. This example calculates the Keccak[b = 1024, c = 576, n = 256] hash of the input from stdin, and prints the hash, in hexadecimal form, to stdout. -.LP +.PP .nf libkeccak_state_t state; libkeccak_spec_t spec; @@ -64,26 +61,26 @@ spec.bitrate = 1024; spec.capacity = 576; spec.output = 256; if (libkeccak_state_initialise(&state, &spec) < 0) - goto fail; + goto fail; for (;;) { - len = read(STDIN_FILENO, chunk, sizeof(chunk)); + len = read(STDIN_FILENO, chunk, sizeof(chunk)); - if ((len < 0) && (errno == EINTR)) - continue; - if (len < 0) - goto fail; - if (len == 0) - break; + if ((len < 0) && (errno == EINTR)) + continue; + if (len < 0) + goto fail; + if (len == 0) + break; - if (libkeccak_fast_update(&state, chunk, (size_t)len) < 0) - goto fail; + if (libkeccak_fast_update(&state, chunk, (size_t)len) < 0) + goto fail; } -if (libkeccak_fast_digest(&state, NULL, 0, 0, "", binhash) < 0) - goto fail; +if (libkeccak_fast_digest(&state, NULL, 0, 0, \(dq\(dq, binhash) < 0) + goto fail; libkeccak_behex_lower(hexhash, binhash, sizeof(binhash)); -printf("%s\\n", hexhash); +printf(\(dq%s\en\(dq, hexhash); libkeccak_state_fast_destroy(&state); .fi .SH SEE ALSO @@ -91,6 +88,3 @@ libkeccak_state_fast_destroy(&state); .BR libkeccak_update (3), .BR libkeccak_fast_digest (3), .BR libkeccak_digest (3) -.SH BUGS -Please report bugs to https://github.com/maandree/libkeccak/issues or to -maandree@kth.se |