struct AESstate
{
ulong setup;
+ ulong offset;
int rounds;
int keybytes;
+ void *ekey; /* expanded encryption round key */
+ void *dkey; /* expanded decryption round key */
uchar key[AESmaxkey]; /* unexpanded key */
- ulong ekey[4*(AESmaxrounds + 1)]; /* encryption key */
- ulong dkey[4*(AESmaxrounds + 1)]; /* decryption key */
uchar ivec[AESbsize]; /* initialization vector */
- uchar mackey[3 * AESbsize]; /* 3 XCBC mac 96 keys */
+ uchar storage[512]; /* storage for expanded keys */
};
/* block ciphers */
-void aes_encrypt(ulong rk[], int Nr, uchar pt[16], uchar ct[16]);
-void aes_decrypt(ulong rk[], int Nr, uchar ct[16], uchar pt[16]);
+extern void (*aes_encrypt)(ulong rk[], int Nr, uchar pt[16], uchar ct[16]);
+extern void (*aes_decrypt)(ulong rk[], int Nr, uchar ct[16], uchar pt[16]);
+
+void setupAESstate(AESstate *s, uchar key[], int nkey, uchar *ivec);
-void setupAESstate(AESstate *s, uchar key[], int keybytes, uchar *ivec);
void aesCBCencrypt(uchar *p, int len, AESstate *s);
void aesCBCdecrypt(uchar *p, int len, AESstate *s);
-
-void setupAESXCBCstate(AESstate *s);
-uchar* aesXCBCmac(uchar *p, int len, AESstate *s);
+void aesCFBencrypt(uchar *p, int len, AESstate *s);
+void aesCFBdecrypt(uchar *p, int len, AESstate *s);
+void aesOFBencrypt(uchar *p, int len, AESstate *s);
typedef struct AESGCMstate AESGCMstate;
struct AESGCMstate
void rsaprivfree(RSApriv*);
RSApub* rsaprivtopub(RSApriv*);
RSApub* X509toRSApub(uchar*, int, char*, int);
+RSApub* asn1toRSApub(uchar*, int);
RSApriv* asn1toRSApriv(uchar*, int);
void asn1dump(uchar *der, int len);
uchar* decodePEM(char *s, char *type, int *len, char **new_s);
void X509dump(uchar *cert, int ncert);
+mpint* pkcs1padbuf(uchar *buf, int len, mpint *modulus, int blocktype);
+int pkcs1unpadbuf(uchar *buf, int len, mpint *modulus, int blocktype);
+int asn1encodeRSApub(RSApub *pk, uchar *buf, int len);
+int asn1encodedigest(DigestState* (*fun)(uchar*, ulong, uchar*, DigestState*),
+ uchar *digest, uchar *buf, int len);
+
+int X509digestSPKI(uchar *, int, DigestState* (*)(uchar*, ulong, uchar*, DigestState*), uchar *);
+
/*
* elgamal
*/
DSAsig* dsasigalloc(void);
void dsasigfree(DSAsig*);
DSApub* dsaprivtopub(DSApriv*);
-DSApriv* asn1toDSApriv(uchar*, int);
/*
* TLS
*/
typedef struct Thumbprint{
struct Thumbprint *next;
- uchar sha1[SHA1dlen];
+ uchar hash[SHA2_256dlen];
+ uchar len;
} Thumbprint;
typedef struct TLSconn{
int tlsServer(int fd, TLSconn *c);
/* thumb.c */
-Thumbprint* initThumbprints(char *ok, char *crl);
+Thumbprint* initThumbprints(char *ok, char *crl, char *tag);
void freeThumbprints(Thumbprint *ok);
-int okThumbprint(uchar *sha1, Thumbprint *ok);
+int okThumbprint(uchar *hash, int len, Thumbprint *ok);
+int okCertificate(uchar *cert, int len, Thumbprint *ok);
/* readcert.c */
uchar *readcert(char *filename, int *pcertlen);
PEMChain*readcertchain(char *filename);
/* aes_xts.c */
-int aes_xts_encrypt(ulong tweak[], ulong ecb[], vlong sectorNumber, uchar *input, uchar *output, ulong len) ;
-int aes_xts_decrypt(ulong tweak[], ulong ecb[], vlong sectorNumber, uchar *input, uchar *output, ulong len);
+void aes_xts_encrypt(AESstate *tweak, AESstate *ecb, uvlong sectorNumber, uchar *input, uchar *output, ulong len);
+void aes_xts_decrypt(AESstate *tweak, AESstate *ecb, uvlong sectorNumber, uchar *input, uchar *output, ulong len);
typedef struct ECpoint{
int inf;
int ecencodepub(ECdomain *dom, ECpub *, uchar *, int);
void ecpubfree(ECpub *);
-ECpub* X509toECpub(uchar *cert, int ncert, char*, int, ECdomain *dom);
-char* X509ecdsaverify(uchar *sig, int siglen, ECdomain *dom, ECpub *pub);
+ECpub* X509toECpub(uchar *cert, int ncert, char *name, int nname, ECdomain *dom);
+char* X509ecdsaverify(uchar *cert, int ncert, ECdomain *dom, ECpub *pub);
char* X509ecdsaverifydigest(uchar *sig, int siglen, uchar *edigest, int edigestlen, ECdomain *dom, ECpub *pub);
/* curves */