| Commit | Line | Data |
|---|
| 05128928 |
1 | #include <stdio.h> |
| 2 | #include <string.h> |
| 3 | #include "sha.h" |
| 4 | |
| 5 | static unsigned char *shacomp(alg, fmt, bitstr, bitcnt) |
| 6 | int alg; |
| 7 | int fmt; |
| 8 | unsigned char *bitstr; |
| 9 | unsigned long bitcnt; |
| 10 | { |
| 11 | SHA *s; |
| 12 | static unsigned char digest[SHA_MAX_HEX_LEN+1]; |
| 13 | unsigned char *ret = digest; |
| 14 | |
| 15 | if ((s = shaopen(alg)) == NULL) |
| 16 | return(NULL); |
| 17 | shawrite(bitstr, bitcnt, s); |
| 18 | shafinish(s); |
| 19 | if (fmt == SHA_FMT_RAW) |
| 20 | memcpy(digest, shadigest(s), s->digestlen); |
| 21 | else if (fmt == SHA_FMT_HEX) |
| 22 | strcpy((char *) digest, shahex(s)); |
| 23 | else if (fmt == SHA_FMT_BASE64) |
| 24 | strcpy((char *) digest, shabase64(s)); |
| 25 | else |
| 26 | ret = NULL; |
| 27 | shaclose(s); |
| 28 | return(ret); |
| 29 | } |
| 30 | |
| 31 | #define SHA_DIRECT(type, name, alg, fmt) \ |
| 32 | type name(bitstr, bitcnt) \ |
| 33 | unsigned char *bitstr; \ |
| 34 | unsigned long bitcnt; \ |
| 35 | { \ |
| 36 | return((type) shacomp(alg, fmt, bitstr, bitcnt)); \ |
| 37 | } |
| 38 | |
| 39 | SHA_DIRECT(unsigned char *, sha1digest, SHA1, SHA_FMT_RAW) |
| 40 | SHA_DIRECT(char *, sha1hex, SHA1, SHA_FMT_HEX) |
| 41 | SHA_DIRECT(char *, sha1base64, SHA1, SHA_FMT_BASE64) |
| 42 | |
| 43 | SHA_DIRECT(unsigned char *, sha224digest, SHA224, SHA_FMT_RAW) |
| 44 | SHA_DIRECT(char *, sha224hex, SHA224, SHA_FMT_HEX) |
| 45 | SHA_DIRECT(char *, sha224base64, SHA224, SHA_FMT_BASE64) |
| 46 | |
| 47 | SHA_DIRECT(unsigned char *, sha256digest, SHA256, SHA_FMT_RAW) |
| 48 | SHA_DIRECT(char *, sha256hex, SHA256, SHA_FMT_HEX) |
| 49 | SHA_DIRECT(char *, sha256base64, SHA256, SHA_FMT_BASE64) |
| 50 | |
| 51 | SHA_DIRECT(unsigned char *, sha384digest, SHA384, SHA_FMT_RAW) |
| 52 | SHA_DIRECT(char *, sha384hex, SHA384, SHA_FMT_HEX) |
| 53 | SHA_DIRECT(char *, sha384base64, SHA384, SHA_FMT_BASE64) |
| 54 | |
| 55 | SHA_DIRECT(unsigned char *, sha512digest, SHA512, SHA_FMT_RAW) |
| 56 | SHA_DIRECT(char *, sha512hex, SHA512, SHA_FMT_HEX) |
| 57 | SHA_DIRECT(char *, sha512base64, SHA512, SHA_FMT_BASE64) |
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