X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Fpdkim%2Fpdkim.h;h=0c9d46d011d0b4baabe047aa330ca190203e73d6;hb=a5dc727afcc92deab722a84ae5cf3d00ae74c5f6;hp=f46789985585f152d4730a0297085477749aac64;hpb=cf1cce5e82df2da1875f51ef25fd4259d6e33e61;p=user%2Fhenk%2Fcode%2Fexim.git diff --git a/src/src/pdkim/pdkim.h b/src/src/pdkim/pdkim.h index f46789985..0c9d46d01 100644 --- a/src/src/pdkim/pdkim.h +++ b/src/src/pdkim/pdkim.h @@ -2,7 +2,7 @@ * PDKIM - a RFC4871 (DKIM) implementation * * Copyright (C) 2009 - 2012 Tom Kistner - * Copyright (c) 2016 - 2017 Jeremy Harris + * Copyright (c) 2016 - 2018 Jeremy Harris * * http://duncanthrax.net/pdkim/ * @@ -48,8 +48,9 @@ #define PDKIM_ERR_RSA_SIGNING -102 #define PDKIM_ERR_LONG_LINE -103 #define PDKIM_ERR_BUFFER_TOO_SMALL -104 -#define PDKIM_SIGN_PRIVKEY_WRAP -105 -#define PDKIM_SIGN_PRIVKEY_B64D -106 +#define PDKIM_ERR_EXCESS_SIGS -105 +#define PDKIM_SIGN_PRIVKEY_WRAP -106 +#define PDKIM_SIGN_PRIVKEY_B64D -107 /* -------------------------------------------------------------------------- */ /* Main/Extended verification status */ @@ -57,6 +58,7 @@ #define PDKIM_VERIFY_INVALID 1 #define PDKIM_VERIFY_FAIL 2 #define PDKIM_VERIFY_PASS 3 +#define PDKIM_VERIFY_POLICY BIT(31) #define PDKIM_VERIFY_FAIL_BODY 1 #define PDKIM_VERIFY_FAIL_MESSAGE 2 @@ -103,10 +105,8 @@ typedef struct pdkim_pubkey { const uschar *granularity; /* g= */ const uschar * hashes; /* h= */ -#ifdef notdef - uschar *keytype; /* k= */ -#endif - const uschar *srvtype; /* s= */ + const uschar * keytype; /* k= */ + const uschar * srvtype; /* s= */ uschar *notes; /* n= */ blob key; /* p= */ @@ -139,6 +139,7 @@ typedef struct pdkim_signature { /* (v=) The version, as an integer. Currently, always "1" */ int version; + /* (a=) The signature algorithm. */ int keytype; /* pdkim_keytypes index */ int hashtype; /* pdkim_hashes index */ @@ -276,7 +277,7 @@ typedef struct pdkim_ctx { pdkim_bodyhash *bodyhash; /* Callback for dns/txt query method (verification only) */ - uschar * (*dns_txt_callback)(char *); + uschar * (*dns_txt_callback)(const uschar *); /* Coder's little helpers */ gstring *cur_header; @@ -287,6 +288,17 @@ typedef struct pdkim_ctx { } pdkim_ctx; +/******************************************************************************/ + +typedef struct { + const uschar * dkim_hashname; + hashmethod exim_hashmethod; +} pdkim_hashtype; +extern const pdkim_hashtype pdkim_hashes[]; + +/******************************************************************************/ + + /* -------------------------------------------------------------------------- */ /* API functions. Please see the sample code in sample/test_sign.c and sample/test_verify.c for documentation. @@ -298,7 +310,7 @@ extern "C" { void pdkim_init (void); -void pdkim_init_context (pdkim_ctx *, BOOL, uschar * (*)(char *)); +void pdkim_init_context (pdkim_ctx *, BOOL, uschar * (*)(const uschar *)); DLLEXPORT pdkim_signature *pdkim_init_sign (pdkim_ctx *, @@ -306,7 +318,7 @@ pdkim_signature *pdkim_init_sign (pdkim_ctx *, const uschar **); DLLEXPORT -pdkim_ctx *pdkim_init_verify (uschar * (*)(char *), BOOL); +pdkim_ctx *pdkim_init_verify (uschar * (*)(const uschar *), BOOL); DLLEXPORT void pdkim_set_optional (pdkim_signature *, char *, char *,int, int, @@ -314,7 +326,10 @@ void pdkim_set_optional (pdkim_signature *, char *, char *,int, int, unsigned long, unsigned long); -pdkim_bodyhash *pdkim_set_bodyhash(pdkim_ctx *, pdkim_signature *); +int pdkim_hashname_to_hashtype(const uschar *, unsigned); +void pdkim_cstring_to_canons(const uschar *, unsigned, int *, int *); +pdkim_bodyhash *pdkim_set_bodyhash(pdkim_ctx *, int, int, long); +pdkim_bodyhash *pdkim_set_sig_bodyhash(pdkim_ctx *, pdkim_signature *); DLLEXPORT int pdkim_feed (pdkim_ctx *, uschar *, int); @@ -327,7 +342,14 @@ void pdkim_free_ctx (pdkim_ctx *); const uschar * pdkim_errstr(int); -uschar * dkim_sig_to_a_tag(const pdkim_signature * sig); +extern uschar * pdkim_encode_base64(blob *); +extern void pdkim_decode_base64(const uschar *, blob *); +extern void pdkim_hexprint(const uschar *, int); +extern void pdkim_quoteprint(const uschar *, int); +extern pdkim_pubkey * pdkim_parse_pubkey_record(const uschar *); +extern uschar * pdkim_relax_header_n(const uschar *, int, BOOL); +extern uschar * pdkim_relax_header(const uschar *, BOOL); +extern uschar * dkim_sig_to_a_tag(const pdkim_signature *); #ifdef __cplusplus }