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New function new_password().

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default 2022-12-04 21:14:18 +01:00
parent 6714084011
commit 7787a2ded9
4 changed files with 26 additions and 18 deletions
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2
data.c
View File

@ -120,7 +120,7 @@ void user_free(snac *snac)
}
int user_open(snac *snac, char *uid)
int user_open(snac *snac, const char *uid)
/* opens a user */
{
int ret = 0;

6
snac.c
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@ -57,7 +57,7 @@ double ftime(void)
}
int validate_uid(char *uid)
int validate_uid(const char *uid)
/* returns if uid is a valid identifier */
{
while (*uid) {
@ -103,7 +103,7 @@ void snac_debug(snac *snac, int level, d_char *str)
}
d_char *hash_password(char *uid, char *passwd, char *nonce)
d_char *hash_password(const char *uid, const char *passwd, const char *nonce)
/* hashes a password */
{
xs *d_nonce = NULL;
@ -120,7 +120,7 @@ d_char *hash_password(char *uid, char *passwd, char *nonce)
}
int check_password(char *uid, char *passwd, char *hash)
int check_password(const char *uid, const char *passwd, const char *hash)
/* checks a password */
{
int ret = 0;

10
snac.h
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@ -36,17 +36,17 @@ typedef struct _snac {
d_char *md5; /* actor url md5 */
} snac;
int user_open(snac *snac, char *uid);
int user_open(snac *snac, const char *uid);
void user_free(snac *snac);
d_char *user_list(void);
void snac_debug(snac *snac, int level, d_char *str);
#define snac_log(snac, str) snac_debug(snac, 0, str)
int validate_uid(char *uid);
int validate_uid(const char *uid);
d_char *hash_password(char *uid, char *passwd, char *nonce);
int check_password(char *uid, char *passwd, char *hash);
d_char *hash_password(const char *uid, const char *passwd, const char *nonce);
int check_password(const char *uid, const char *passwd, const char *hash);
void srv_archive(char *direction, char *req, char *payload, int p_size,
int status, char *headers, char *body, int b_size);
@ -173,4 +173,4 @@ int html_post_handler(d_char *req, char *q_path, d_char *payload, int p_size,
char **body, int *b_size, char **ctype);
int initdb(const char *_basedir);
int adduser(char *uid);
int adduser(const char *uid);

26
utils.c
View File

@ -187,13 +187,27 @@ int initdb(const char *basedir)
}
int adduser(char *uid)
void new_password(const char *uid, d_char **clear_pwd, d_char **hashed_pwd)
/* creates a random password */
{
int rndbuf[3];
srandom(time(NULL) ^ getpid());
rndbuf[0] = random() & 0xffffffff;
rndbuf[1] = random() & 0xffffffff;
rndbuf[2] = random() & 0xffffffff;
*clear_pwd = xs_base64_enc((char *)rndbuf, sizeof(rndbuf));
*hashed_pwd = hash_password(uid, *clear_pwd, NULL);
}
int adduser(const char *uid)
/* creates a new user */
{
snac snac;
xs *config = xs_dict_new();
xs *date = xs_str_utctime(0, "%Y-%m-%dT%H:%M:%SZ");
int rndbuf[3];
xs *pwd = NULL;
xs *pwd_f = NULL;
xs *key = NULL;
@ -214,13 +228,7 @@ int adduser(char *uid)
return 1;
}
srandom(time(NULL) ^ getpid());
rndbuf[0] = random() & 0xffffffff;
rndbuf[1] = random() & 0xffffffff;
rndbuf[2] = random() & 0xffffffff;
pwd = xs_base64_enc((char *)rndbuf, sizeof(rndbuf));
pwd_f = hash_password(uid, pwd, NULL);
new_password(uid, &pwd, &pwd_f);
config = xs_dict_append(config, "uid", uid);
config = xs_dict_append(config, "name", uid);