From 3643fb11092e28a9538ef32cedce8ff21ad86a28 Mon Sep 17 00:00:00 2001 From: Andrew Tridgell Date: Tue, 2 Nov 2004 06:42:15 +0000 Subject: r3463: separated out some more headers (asn_1.h, messages.h, dlinklist.h and ioctl.h) (This used to be commit b97e395c814762024336c1cf4d7c25be8da5813a) --- source4/libcli/util/asn1.c | 77 +++++++++++++++++++++++----------------------- 1 file changed, 39 insertions(+), 38 deletions(-) (limited to 'source4/libcli/util/asn1.c') diff --git a/source4/libcli/util/asn1.c b/source4/libcli/util/asn1.c index e03b1d5f39..15858f4f75 100644 --- a/source4/libcli/util/asn1.c +++ b/source4/libcli/util/asn1.c @@ -19,15 +19,16 @@ */ #include "includes.h" +#include "asn_1.h" /* free an asn1 structure */ -void asn1_free(ASN1_DATA *data) +void asn1_free(struct asn1_data *data) { talloc_free(data->data); } /* write to the ASN1 buffer, advancing the buffer pointer */ -BOOL asn1_write(ASN1_DATA *data, const void *p, int len) +BOOL asn1_write(struct asn1_data *data, const void *p, int len) { if (data->has_error) return False; if (data->length < data->ofs+len) { @@ -47,13 +48,13 @@ BOOL asn1_write(ASN1_DATA *data, const void *p, int len) } /* useful fn for writing a uint8_t */ -BOOL asn1_write_uint8(ASN1_DATA *data, uint8_t v) +BOOL asn1_write_uint8(struct asn1_data *data, uint8_t v) { return asn1_write(data, &v, 1); } /* push a tag onto the asn1 data buffer. Used for nested structures */ -BOOL asn1_push_tag(ASN1_DATA *data, uint8_t tag) +BOOL asn1_push_tag(struct asn1_data *data, uint8_t tag) { struct nesting *nesting; @@ -71,7 +72,7 @@ BOOL asn1_push_tag(ASN1_DATA *data, uint8_t tag) } /* pop a tag */ -BOOL asn1_pop_tag(ASN1_DATA *data) +BOOL asn1_pop_tag(struct asn1_data *data) { struct nesting *nesting; size_t len; @@ -110,7 +111,7 @@ BOOL asn1_pop_tag(ASN1_DATA *data) /* "i" is the one's complement representation, as is the normal result of an * implicit signed->unsigned conversion */ -static BOOL push_int_bigendian(ASN1_DATA *data, unsigned int i, BOOL negative) +static BOOL push_int_bigendian(struct asn1_data *data, unsigned int i, BOOL negative) { uint8_t lowest = i & 0xFF; @@ -153,7 +154,7 @@ static BOOL push_int_bigendian(ASN1_DATA *data, unsigned int i, BOOL negative) /* write an Integer without the tag framing. Needed for example for the LDAP * Abandon Operation */ -BOOL asn1_write_implicit_Integer(ASN1_DATA *data, int i) +BOOL asn1_write_implicit_Integer(struct asn1_data *data, int i) { if (i == -1) { /* -1 is special as it consists of all-0xff bytes. In @@ -168,7 +169,7 @@ BOOL asn1_write_implicit_Integer(ASN1_DATA *data, int i) /* write an integer */ -BOOL asn1_write_Integer(ASN1_DATA *data, int i) +BOOL asn1_write_Integer(struct asn1_data *data, int i) { if (!asn1_push_tag(data, ASN1_INTEGER)) return False; if (!asn1_write_implicit_Integer(data, i)) return False; @@ -176,7 +177,7 @@ BOOL asn1_write_Integer(ASN1_DATA *data, int i) } /* write an object ID to a ASN1 buffer */ -BOOL asn1_write_OID(ASN1_DATA *data, const char *OID) +BOOL asn1_write_OID(struct asn1_data *data, const char *OID) { uint_t v, v2; const char *p = (const char *)OID; @@ -205,7 +206,7 @@ BOOL asn1_write_OID(ASN1_DATA *data, const char *OID) } /* write an octet string */ -BOOL asn1_write_OctetString(ASN1_DATA *data, const void *p, size_t length) +BOOL asn1_write_OctetString(struct asn1_data *data, const void *p, size_t length) { asn1_push_tag(data, ASN1_OCTET_STRING); asn1_write(data, p, length); @@ -214,7 +215,7 @@ BOOL asn1_write_OctetString(ASN1_DATA *data, const void *p, size_t length) } /* write a general string */ -BOOL asn1_write_GeneralString(ASN1_DATA *data, const char *s) +BOOL asn1_write_GeneralString(struct asn1_data *data, const char *s) { asn1_push_tag(data, ASN1_GENERAL_STRING); asn1_write(data, s, strlen(s)); @@ -222,7 +223,7 @@ BOOL asn1_write_GeneralString(ASN1_DATA *data, const char *s) return !data->has_error; } -BOOL asn1_write_ContextSimple(ASN1_DATA *data, uint8_t num, DATA_BLOB *blob) +BOOL asn1_write_ContextSimple(struct asn1_data *data, uint8_t num, DATA_BLOB *blob) { asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(num)); asn1_write(data, blob->data, blob->length); @@ -231,7 +232,7 @@ BOOL asn1_write_ContextSimple(ASN1_DATA *data, uint8_t num, DATA_BLOB *blob) } /* write a BOOLEAN */ -BOOL asn1_write_BOOLEAN(ASN1_DATA *data, BOOL v) +BOOL asn1_write_BOOLEAN(struct asn1_data *data, BOOL v) { asn1_push_tag(data, ASN1_BOOLEAN); asn1_write_uint8(data, v ? 0xFF : 0); @@ -239,7 +240,7 @@ BOOL asn1_write_BOOLEAN(ASN1_DATA *data, BOOL v) return !data->has_error; } -BOOL asn1_read_BOOLEAN(ASN1_DATA *data, BOOL *v) +BOOL asn1_read_BOOLEAN(struct asn1_data *data, BOOL *v) { uint8_t tmp = 0; asn1_start_tag(data, ASN1_BOOLEAN); @@ -254,7 +255,7 @@ BOOL asn1_read_BOOLEAN(ASN1_DATA *data, BOOL *v) } /* check a BOOLEAN */ -BOOL asn1_check_BOOLEAN(ASN1_DATA *data, BOOL v) +BOOL asn1_check_BOOLEAN(struct asn1_data *data, BOOL v) { uint8_t b = 0; @@ -272,8 +273,8 @@ BOOL asn1_check_BOOLEAN(ASN1_DATA *data, BOOL v) } -/* load a ASN1_DATA structure with a lump of data, ready to be parsed */ -BOOL asn1_load(ASN1_DATA *data, DATA_BLOB blob) +/* load a struct asn1_data structure with a lump of data, ready to be parsed */ +BOOL asn1_load(struct asn1_data *data, DATA_BLOB blob) { ZERO_STRUCTP(data); data->data = talloc_memdup(NULL, blob.data, blob.length); @@ -286,7 +287,7 @@ BOOL asn1_load(ASN1_DATA *data, DATA_BLOB blob) } /* Peek into an ASN1 buffer, not advancing the pointer */ -BOOL asn1_peek(ASN1_DATA *data, void *p, int len) +BOOL asn1_peek(struct asn1_data *data, void *p, int len) { if (len < 0 || data->ofs + len < data->ofs || data->ofs + len < len) return False; @@ -299,7 +300,7 @@ BOOL asn1_peek(ASN1_DATA *data, void *p, int len) } /* read from a ASN1 buffer, advancing the buffer pointer */ -BOOL asn1_read(ASN1_DATA *data, void *p, int len) +BOOL asn1_read(struct asn1_data *data, void *p, int len) { if (!asn1_peek(data, p, len)) { data->has_error = True; @@ -311,17 +312,17 @@ BOOL asn1_read(ASN1_DATA *data, void *p, int len) } /* read a uint8_t from a ASN1 buffer */ -BOOL asn1_read_uint8(ASN1_DATA *data, uint8_t *v) +BOOL asn1_read_uint8(struct asn1_data *data, uint8_t *v) { return asn1_read(data, v, 1); } -BOOL asn1_peek_uint8(ASN1_DATA *data, uint8_t *v) +BOOL asn1_peek_uint8(struct asn1_data *data, uint8_t *v) { return asn1_peek(data, v, 1); } -BOOL asn1_peek_tag(ASN1_DATA *data, uint8_t tag) +BOOL asn1_peek_tag(struct asn1_data *data, uint8_t tag) { uint8_t b; @@ -336,7 +337,7 @@ BOOL asn1_peek_tag(ASN1_DATA *data, uint8_t tag) } /* start reading a nested asn1 structure */ -BOOL asn1_start_tag(ASN1_DATA *data, uint8_t tag) +BOOL asn1_start_tag(struct asn1_data *data, uint8_t tag) { uint8_t b; struct nesting *nesting; @@ -378,7 +379,7 @@ BOOL asn1_start_tag(ASN1_DATA *data, uint8_t tag) return !data->has_error; } -static BOOL read_one_uint8(int sock, uint8_t *result, ASN1_DATA *data, +static BOOL read_one_uint8(int sock, uint8_t *result, struct asn1_data *data, const struct timeval *endtime) { if (read_data_until(sock, result, 1, endtime) != 1) @@ -388,7 +389,7 @@ static BOOL read_one_uint8(int sock, uint8_t *result, ASN1_DATA *data, } /* Read a complete ASN sequence (ie LDAP result) from a socket */ -BOOL asn1_read_sequence_until(int sock, ASN1_DATA *data, +BOOL asn1_read_sequence_until(int sock, struct asn1_data *data, const struct timeval *endtime) { uint8_t b; @@ -444,7 +445,7 @@ BOOL asn1_read_sequence_until(int sock, ASN1_DATA *data, BOOL asn1_object_length(uint8_t *buf, size_t buf_length, uint8_t tag, size_t *result) { - ASN1_DATA data; + struct asn1_data data; /* Fake the asn1_load to avoid the memdup, this is just to be able to * re-use the length-reading in asn1_start_tag */ @@ -461,7 +462,7 @@ BOOL asn1_object_length(uint8_t *buf, size_t buf_length, } /* stop reading a tag */ -BOOL asn1_end_tag(ASN1_DATA *data) +BOOL asn1_end_tag(struct asn1_data *data) { struct nesting *nesting; @@ -484,7 +485,7 @@ BOOL asn1_end_tag(ASN1_DATA *data) } /* work out how many bytes are left in this nested tag */ -int asn1_tag_remaining(ASN1_DATA *data) +int asn1_tag_remaining(struct asn1_data *data) { if (!data->nesting) { data->has_error = True; @@ -494,7 +495,7 @@ int asn1_tag_remaining(ASN1_DATA *data) } /* read an object ID from a ASN1 buffer */ -BOOL asn1_read_OID(ASN1_DATA *data, const char **OID) +BOOL asn1_read_OID(struct asn1_data *data, const char **OID) { uint8_t b; char *tmp_oid = NULL; @@ -523,7 +524,7 @@ BOOL asn1_read_OID(ASN1_DATA *data, const char **OID) } /* check that the next object ID is correct */ -BOOL asn1_check_OID(ASN1_DATA *data, const char *OID) +BOOL asn1_check_OID(struct asn1_data *data, const char *OID) { const char *id; @@ -538,7 +539,7 @@ BOOL asn1_check_OID(ASN1_DATA *data, const char *OID) } /* read a GeneralString from a ASN1 buffer */ -BOOL asn1_read_GeneralString(ASN1_DATA *data, char **s) +BOOL asn1_read_GeneralString(struct asn1_data *data, char **s) { int len; if (!asn1_start_tag(data, ASN1_GENERAL_STRING)) return False; @@ -559,7 +560,7 @@ BOOL asn1_read_GeneralString(ASN1_DATA *data, char **s) } /* read a octet string blob */ -BOOL asn1_read_OctetString(ASN1_DATA *data, DATA_BLOB *blob) +BOOL asn1_read_OctetString(struct asn1_data *data, DATA_BLOB *blob) { int len; ZERO_STRUCTP(blob); @@ -581,7 +582,7 @@ BOOL asn1_read_OctetString(ASN1_DATA *data, DATA_BLOB *blob) return True; } -BOOL asn1_read_ContextSimple(ASN1_DATA *data, uint8_t num, DATA_BLOB *blob) +BOOL asn1_read_ContextSimple(struct asn1_data *data, uint8_t num, DATA_BLOB *blob) { int len; ZERO_STRUCTP(blob); @@ -598,7 +599,7 @@ BOOL asn1_read_ContextSimple(ASN1_DATA *data, uint8_t num, DATA_BLOB *blob) } /* read an interger without tag*/ -BOOL asn1_read_implicit_Integer(ASN1_DATA *data, int *i) +BOOL asn1_read_implicit_Integer(struct asn1_data *data, int *i) { uint8_t b; *i = 0; @@ -612,7 +613,7 @@ BOOL asn1_read_implicit_Integer(ASN1_DATA *data, int *i) } /* read an interger */ -BOOL asn1_read_Integer(ASN1_DATA *data, int *i) +BOOL asn1_read_Integer(struct asn1_data *data, int *i) { *i = 0; @@ -623,7 +624,7 @@ BOOL asn1_read_Integer(ASN1_DATA *data, int *i) } /* read an interger */ -BOOL asn1_read_enumerated(ASN1_DATA *data, int *v) +BOOL asn1_read_enumerated(struct asn1_data *data, int *v) { *v = 0; @@ -637,7 +638,7 @@ BOOL asn1_read_enumerated(ASN1_DATA *data, int *v) } /* check a enumarted value is correct */ -BOOL asn1_check_enumerated(ASN1_DATA *data, int v) +BOOL asn1_check_enumerated(struct asn1_data *data, int v) { uint8_t b; if (!asn1_start_tag(data, ASN1_ENUMERATED)) return False; @@ -651,7 +652,7 @@ BOOL asn1_check_enumerated(ASN1_DATA *data, int v) } /* write an enumarted value to the stream */ -BOOL asn1_write_enumerated(ASN1_DATA *data, uint8_t v) +BOOL asn1_write_enumerated(struct asn1_data *data, uint8_t v) { if (!asn1_push_tag(data, ASN1_ENUMERATED)) return False; asn1_write_uint8(data, v); -- cgit