skylab/MasterPassword
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Replace editline and readline with getpass.

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This commit is contained in:
Maarten Billemont 2014-10-15 16:03:46 -04:00
parent c3c2de5d14
commit d9b1b44de0
2 changed files with 6 additions and 26 deletions
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4
MasterPassword/C/build
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@ -16,8 +16,6 @@ set -e
options=(
# optional features.
-DDEBUG # Turn on debugging verbosity.
#-DEDITLINE -ledit -ltermcap # Use editline for reading the master password.
-DREADLINE -lreadline # Use readline for reading the master password.
)
@ -74,7 +72,7 @@ echo "Building mpw..."
cc() {
if hash llvm-gcc 2>/dev/null; then
llvm-gcc -std=c11 "$@"
llvm-gcc "$@"
else
gcc -std=gnu99 "$@"
fi

28
MasterPassword/C/mpw.c
View File

@ -1,5 +1,4 @@
#define _ISOC11_SOURCE 1
#define __STDC_VERSION__ 201112L
#define _GNU_SOURCE
#include <stdio.h>
#include <sys/ioctl.h>
@ -190,32 +189,15 @@ int main(int argc, char *const argv[]) {
break;
}
}
while (!masterPassword) {
#if defined(READLINE)
masterPassword = readline( "Your master password: " );
#elif defined(EDITLINE)
EditLine *e = el_init("mpw", stdin, stdout, stderr);
int count = 0;
char *line = el_gets(e, &count);
masterPassword = strdup(strsep(&line, "\n"));
el_end(e);
if (count < 0) {
fprintf(stderr, "Could not read master password: %d\n", errno);
continue;
}
#else
fprintf(stderr, "Missing master password for user: %s\n", userName);
return 1;
#endif
}
while (!masterPassword)
masterPassword = getpass( "Your master password: " );
trc("masterPassword: %s\n", masterPassword);
// Calculate the master key salt.
const char *mpKeyScope = ScopeForVariant(MPElementVariantPassword);
trc("key scope: %s\n", mpKeyScope);
const uint32_t n_userNameLength = htonl(strlen(userName));
size_t masterKeySaltLength = strlen(mpKeyScope) + sizeof(n_userNameLength) + strlen(userName);
const size_t masterKeySaltLength = strlen(mpKeyScope) + sizeof(n_userNameLength) + strlen(userName);
char *masterKeySalt = malloc( masterKeySaltLength );
if (!masterKeySalt) {
fprintf(stderr, "Could not allocate master key salt: %d\n", errno);
@ -251,7 +233,7 @@ int main(int argc, char *const argv[]) {
trc("site scope: %s\n", mpSiteScope);
const uint32_t n_siteNameLength = htonl(strlen(siteName));
const uint32_t n_siteCounter = htonl(siteCounter);
size_t sitePasswordInfoLength = strlen(mpSiteScope) + sizeof(n_siteNameLength) + strlen(siteName) + sizeof(n_siteCounter);
const size_t sitePasswordInfoLength = strlen(mpSiteScope) + sizeof(n_siteNameLength) + strlen(siteName) + sizeof(n_siteCounter);
char *sitePasswordInfo = malloc( sitePasswordInfoLength );
if (!sitePasswordInfo) {
fprintf(stderr, "Could not allocate site seed: %d\n", errno);