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1 #ifdef KR |
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2 |
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3 #if !defined(MRSA) || !defined(MDH) || !defined(MECC) |
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4 #error "Keyring code requires all three public key algorithms." |
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5 #endif |
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6 |
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7 #define MAXLEN 256 |
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8 |
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9 enum { |
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10 NON_KEY=0, |
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11 RSA_KEY, |
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12 DH_KEY, |
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13 ECC_KEY |
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14 }; |
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15 |
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16 typedef union { |
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17 rsa_key rsa; |
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18 dh_key dh; |
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19 ecc_key ecc; |
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20 } _pk_key; |
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21 |
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22 typedef struct Pk_key { |
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23 int key_type, /* PUBLIC, PRIVATE, PRIVATE_OPTIMIZED */ |
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24 system; /* RSA, ECC or DH ? */ |
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25 |
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26 unsigned char |
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27 name[MAXLEN], /* various info's about this key */ |
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28 email[MAXLEN], |
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29 description[MAXLEN]; |
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30 |
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31 unsigned long ID; /* CRC32 of the name/email/description together */ |
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32 |
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33 _pk_key key; |
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34 |
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35 struct Pk_key *next; /* linked list chain */ |
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36 } pk_key; |
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37 |
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38 extern int kr_init(pk_key **pk); |
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39 |
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40 extern unsigned long kr_crc(const unsigned char *name, const unsigned char *email, const unsigned char *description); |
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41 |
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42 extern pk_key *kr_find(pk_key *pk, unsigned long ID); |
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43 extern pk_key *kr_find_name(pk_key *pk, const char *name); |
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44 |
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45 extern int kr_add(pk_key *pk, int key_type, int sys, const unsigned char *name, |
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46 const unsigned char *email, const unsigned char *description, const _pk_key *key); |
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47 |
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48 extern int kr_del(pk_key **_pk, unsigned long ID); |
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49 extern int kr_clear(pk_key **pk); |
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50 extern int kr_make_key(pk_key *pk, prng_state *prng, int wprng, |
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51 int sys, int keysize, const unsigned char *name, |
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52 const unsigned char *email, const unsigned char *description); |
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53 |
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54 extern int kr_export(pk_key *pk, unsigned long ID, int key_type, unsigned char *out, unsigned long *outlen); |
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55 extern int kr_import(pk_key *pk, const unsigned char *in, unsigned long inlen); |
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56 |
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57 extern int kr_load(pk_key **pk, FILE *in, symmetric_CTR *ctr); |
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58 extern int kr_save(pk_key *pk, FILE *out, symmetric_CTR *ctr); |
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59 |
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60 extern int kr_encrypt_key(pk_key *pk, unsigned long ID, |
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61 const unsigned char *in, unsigned long inlen, |
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62 unsigned char *out, unsigned long *outlen, |
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63 prng_state *prng, int wprng, int hash); |
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64 |
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65 extern int kr_decrypt_key(pk_key *pk, const unsigned char *in, |
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66 unsigned char *out, unsigned long *outlen); |
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67 |
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68 extern int kr_sign_hash(pk_key *pk, unsigned long ID, |
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69 const unsigned char *in, unsigned long inlen, |
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70 unsigned char *out, unsigned long *outlen, |
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71 prng_state *prng, int wprng); |
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72 |
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73 extern int kr_verify_hash(pk_key *pk, const unsigned char *in, |
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74 const unsigned char *hash, unsigned long hashlen, |
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75 int *stat); |
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76 |
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77 extern int kr_fingerprint(pk_key *pk, unsigned long ID, int hash, |
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78 unsigned char *out, unsigned long *outlen); |
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79 |
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80 #endif |
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81 |
