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author | Lorry Tar Creator <lorry-tar-importer@lorry> | 2017-01-04 14:24:24 +0000 |
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committer | Lorry Tar Creator <lorry-tar-importer@lorry> | 2017-01-04 14:24:24 +0000 |
commit | dc1565216a5d20ae0d75872151523252309a1292 (patch) | |
tree | d57454ba9a40386552179eddf60d28bd1e8f3d54 /nss/cmd/btoa/btoa.c | |
parent | 26c046fbc57d53136b4fb3b5e0d18298318125d4 (diff) | |
download | nss-822b884019ac3b4a984e5d3b33b2cd07bc1518c1.tar.gz |
nss-3.28.1nss-3.28.1
Diffstat (limited to 'nss/cmd/btoa/btoa.c')
-rw-r--r-- | nss/cmd/btoa/btoa.c | 194 |
1 files changed, 99 insertions, 95 deletions
diff --git a/nss/cmd/btoa/btoa.c b/nss/cmd/btoa/btoa.c index 9416feb..2a5e6d4 100644 --- a/nss/cmd/btoa/btoa.c +++ b/nss/cmd/btoa/btoa.c @@ -9,8 +9,8 @@ #if defined(XP_WIN) || (defined(__sun) && !defined(SVR4)) #if !defined(WIN32) -extern int fread(char *, size_t, size_t, FILE*); -extern int fwrite(char *, size_t, size_t, FILE*); +extern int fread(char *, size_t, size_t, FILE *); +extern int fwrite(char *, size_t, size_t, FILE *); extern int fprintf(FILE *, char *, ...); #endif #endif @@ -20,16 +20,16 @@ extern int fprintf(FILE *, char *, ...); #include "io.h" #endif -static PRInt32 -output_ascii (void *arg, const char *obuf, PRInt32 size) +static PRInt32 +output_ascii(void *arg, const char *obuf, PRInt32 size) { FILE *outFile = arg; int nb; nb = fwrite(obuf, 1, size, outFile); if (nb != size) { - PORT_SetError(SEC_ERROR_IO); - return -1; + PORT_SetError(SEC_ERROR_IO); + return -1; } return nb; @@ -45,30 +45,32 @@ encode_file(FILE *outFile, FILE *inFile) cx = NSSBase64Encoder_Create(output_ascii, outFile); if (!cx) { - return -1; + return -1; } for (;;) { - if (feof(inFile)) break; - nb = fread(ibuf, 1, sizeof(ibuf), inFile); - if (nb != sizeof(ibuf)) { - if (nb == 0) { - if (ferror(inFile)) { - PORT_SetError(SEC_ERROR_IO); - goto loser; - } - /* eof */ - break; - } - } - - status = NSSBase64Encoder_Update(cx, ibuf, nb); - if (status != SECSuccess) goto loser; + if (feof(inFile)) + break; + nb = fread(ibuf, 1, sizeof(ibuf), inFile); + if (nb != sizeof(ibuf)) { + if (nb == 0) { + if (ferror(inFile)) { + PORT_SetError(SEC_ERROR_IO); + goto loser; + } + /* eof */ + break; + } + } + + status = NSSBase64Encoder_Update(cx, ibuf, nb); + if (status != SECSuccess) + goto loser; } status = NSSBase64Encoder_Destroy(cx, PR_FALSE); if (status != SECSuccess) - return status; + return status; /* * Add a trailing CRLF. Note this must be done *after* the call @@ -78,28 +80,30 @@ encode_file(FILE *outFile, FILE *inFile) fwrite("\r\n", 1, 2, outFile); return SECSuccess; - loser: - (void) NSSBase64Encoder_Destroy(cx, PR_TRUE); +loser: + (void)NSSBase64Encoder_Destroy(cx, PR_TRUE); return status; } -static void Usage(char *progName) +static void +Usage(char *progName) { fprintf(stderr, - "Usage: %s [-i input] [-o output]\n", - progName); + "Usage: %s [-i input] [-o output]\n", + progName); fprintf(stderr, "%-20s Define an input file to use (default is stdin)\n", - "-i input"); + "-i input"); fprintf(stderr, "%-20s Define an output file to use (default is stdout)\n", - "-o output"); + "-o output"); fprintf(stderr, "%-20s Wrap output in BEGIN/END lines and the given suffix\n", - "-w suffix"); + "-w suffix"); fprintf(stderr, "%-20s (use \"c\" as a shortcut for suffix CERTIFICATE)\n", - ""); + ""); exit(-1); } -int main(int argc, char **argv) +int +main(int argc, char **argv) { char *progName; SECStatus rv; @@ -112,88 +116,88 @@ int main(int argc, char **argv) outFile = 0; progName = strrchr(argv[0], '/'); if (!progName) - progName = strrchr(argv[0], '\\'); - progName = progName ? progName+1 : argv[0]; + progName = strrchr(argv[0], '\\'); + progName = progName ? progName + 1 : argv[0]; /* Parse command line arguments */ optstate = PL_CreateOptState(argc, argv, "i:o:w:"); while ((status = PL_GetNextOpt(optstate)) == PL_OPT_OK) { - switch (optstate->option) { - default: - Usage(progName); - break; - - case 'i': - inFile = fopen(optstate->value, "rb"); - if (!inFile) { - fprintf(stderr, "%s: unable to open \"%s\" for reading\n", - progName, optstate->value); - return -1; - } - break; - - case 'o': - outFile = fopen(optstate->value, "wb"); - if (!outFile) { - fprintf(stderr, "%s: unable to open \"%s\" for writing\n", - progName, optstate->value); - return -1; - } - break; - - case 'w': - if (!strcmp(optstate->value, "c")) - suffix = strdup("CERTIFICATE"); - else - suffix = strdup(optstate->value); - break; - } + switch (optstate->option) { + default: + Usage(progName); + break; + + case 'i': + inFile = fopen(optstate->value, "rb"); + if (!inFile) { + fprintf(stderr, "%s: unable to open \"%s\" for reading\n", + progName, optstate->value); + return -1; + } + break; + + case 'o': + outFile = fopen(optstate->value, "wb"); + if (!outFile) { + fprintf(stderr, "%s: unable to open \"%s\" for writing\n", + progName, optstate->value); + return -1; + } + break; + + case 'w': + if (!strcmp(optstate->value, "c")) + suffix = strdup("CERTIFICATE"); + else + suffix = strdup(optstate->value); + break; + } } if (status == PL_OPT_BAD) - Usage(progName); + Usage(progName); if (!inFile) { #if defined(WIN32) - /* If we're going to read binary data from stdin, we must put stdin - ** into O_BINARY mode or else incoming \r\n's will become \n's. - */ - - int smrv = _setmode(_fileno(stdin), _O_BINARY); - if (smrv == -1) { - fprintf(stderr, - "%s: Cannot change stdin to binary mode. Use -i option instead.\n", - progName); - return smrv; - } + /* If we're going to read binary data from stdin, we must put stdin + ** into O_BINARY mode or else incoming \r\n's will become \n's. + */ + + int smrv = _setmode(_fileno(stdin), _O_BINARY); + if (smrv == -1) { + fprintf(stderr, + "%s: Cannot change stdin to binary mode. Use -i option instead.\n", + progName); + return smrv; + } #endif - inFile = stdin; + inFile = stdin; } if (!outFile) { #if defined(WIN32) - /* We're going to write binary data to stdout. We must put stdout - ** into O_BINARY mode or else outgoing \r\n's will become \r\r\n's. - */ - - int smrv = _setmode(_fileno(stdout), _O_BINARY); - if (smrv == -1) { - fprintf(stderr, - "%s: Cannot change stdout to binary mode. Use -o option instead.\n", - progName); - return smrv; - } + /* We're going to write binary data to stdout. We must put stdout + ** into O_BINARY mode or else outgoing \r\n's will become \r\r\n's. + */ + + int smrv = _setmode(_fileno(stdout), _O_BINARY); + if (smrv == -1) { + fprintf(stderr, + "%s: Cannot change stdout to binary mode. Use -o option instead.\n", + progName); + return smrv; + } #endif - outFile = stdout; + outFile = stdout; } if (suffix) { - fprintf(outFile, "-----BEGIN %s-----\n", suffix); + fprintf(outFile, "-----BEGIN %s-----\n", suffix); } rv = encode_file(outFile, inFile); if (rv != SECSuccess) { - fprintf(stderr, "%s: lossage: error=%d errno=%d\n", - progName, PORT_GetError(), errno); - return -1; + fprintf(stderr, "%s: lossage: error=%d errno=%d\n", + progName, PORT_GetError(), errno); + return -1; } if (suffix) { - fprintf(outFile, "-----END %s-----\n", suffix); + fprintf(outFile, "-----END %s-----\n", suffix); } return 0; } |