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Expose the rest of LoadedFile in headers.

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This will allow it to be used more conveniently for things other than
key files.

For the moment, the implementation still lives in sshpubk.c. Moving it
out into utils.c or misc.c would be nicer, but it has awkward
dependencies on marshal.c and the per-platform f_open function.
Perhaps another time.
This commit is contained in:
Simon Tatham
2020-02-09 21:53:11 +00:00
parent 86ebc37783
commit e0e133b4b0
3 changed files with 25 additions and 19 deletions
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11
ssh.h
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@ -1197,18 +1197,9 @@ int rsa1_loadpub_f(const Filename *filename, BinarySink *bs,
const ssh_keyalg *find_pubkey_alg(const char *name);
const ssh_keyalg *find_pubkey_alg_len(ptrlen name);
/*
* A mechanism for loading a key file from disk into a memory buffer
* where it can be picked apart as a BinarySource.
*/
struct LoadedFile {
char *data;
size_t len, max_size;
BinarySource_IMPLEMENTATION;
};
/* Convenient wrappers on the LoadedFile mechanism suitable for key files */
LoadedFile *lf_load_keyfile(const Filename *filename, const char **errptr);
LoadedFile *lf_load_keyfile_fp(FILE *fp, const char **errptr);
void lf_free(LoadedFile *lf);
enum {
SSH_KEYTYPE_UNOPENABLE,