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| author | Stefan Boberg <[email protected]> | 2021-11-04 14:18:54 +0100 |
|---|---|---|
| committer | Stefan Boberg <[email protected]> | 2021-11-04 14:19:05 +0100 |
| commit | 472569d4a5f2daaef7e234d93b417ccb650be624 (patch) | |
| tree | 085c33f178855ad5ffe48b01bf99d41516ffa011 /thirdparty/BLAKE3/c/example.c | |
| parent | Merge branch 'main' of https://github.com/EpicGames/zen (diff) | |
| download | zen-472569d4a5f2daaef7e234d93b417ccb650be624.tar.xz zen-472569d4a5f2daaef7e234d93b417ccb650be624.zip | |
Renamed 3rdparty -> thirdparty for legal compliance
Diffstat (limited to 'thirdparty/BLAKE3/c/example.c')
| -rw-r--r-- | thirdparty/BLAKE3/c/example.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/thirdparty/BLAKE3/c/example.c b/thirdparty/BLAKE3/c/example.c new file mode 100644 index 000000000..02fe3c32b --- /dev/null +++ b/thirdparty/BLAKE3/c/example.c @@ -0,0 +1,27 @@ +#include "blake3.h" +#include <stdio.h> +#include <unistd.h> + +int main() { + // Initialize the hasher. + blake3_hasher hasher; + blake3_hasher_init(&hasher); + + // Read input bytes from stdin. + unsigned char buf[65536]; + ssize_t n; + while ((n = read(STDIN_FILENO, buf, sizeof(buf))) > 0) { + blake3_hasher_update(&hasher, buf, n); + } + + // Finalize the hash. BLAKE3_OUT_LEN is the default output length, 32 bytes. + uint8_t output[BLAKE3_OUT_LEN]; + blake3_hasher_finalize(&hasher, output, BLAKE3_OUT_LEN); + + // Print the hash as hexadecimal. + for (size_t i = 0; i < BLAKE3_OUT_LEN; i++) { + printf("%02x", output[i]); + } + printf("\n"); + return 0; +} |